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-rw-r--r--xlators/features/quiesce/src/quiesce.c2093
1 files changed, 1568 insertions, 525 deletions
diff --git a/xlators/features/quiesce/src/quiesce.c b/xlators/features/quiesce/src/quiesce.c
index cb52d0ee5..24c7dc6ed 100644
--- a/xlators/features/quiesce/src/quiesce.c
+++ b/xlators/features/quiesce/src/quiesce.c
@@ -1,22 +1,12 @@
/*
- Copyright (c) 2010 Gluster, Inc. <http://www.gluster.com>
- This file is part of GlusterFS.
-
- GlusterFS is free software; you can redistribute it and/or modify
- it under the terms of the GNU Affero General Public License as published
- by the Free Software Foundation; either version 3 of the License,
- or (at your option) any later version.
-
- GlusterFS is distributed in the hope that it will be useful, but
- WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Affero General Public License for more details.
-
- You should have received a copy of the GNU Affero General Public License
- along with this program. If not, see
- <http://www.gnu.org/licenses/>.
-*/
+ Copyright (c) 2010-2012 Red Hat, Inc. <http://www.redhat.com>
+ This file is part of GlusterFS.
+ This file is licensed to you under your choice of the GNU Lesser
+ General Public License, version 3 or any later version (LGPLv3 or
+ later), or the GNU General Public License, version 2 (GPLv2), in all
+ cases as published by the Free Software Foundation.
+*/
#ifndef _CONFIG_H
#define _CONFIG_H
#include "config.h"
@@ -26,13 +16,41 @@
#include "defaults.h"
#include "call-stub.h"
+/* TODO: */
+/* Think about 'writev/_*_lk/setattr/xattrop/' fops to do re-transmittion */
+
+
/* Quiesce Specific Functions */
+void
+gf_quiesce_local_wipe (xlator_t *this, quiesce_local_t *local)
+{
+ if (!local || !this || !this->private)
+ return;
+
+ if (local->loc.inode)
+ loc_wipe (&local->loc);
+ if (local->fd)
+ fd_unref (local->fd);
+ GF_FREE (local->name);
+ GF_FREE (local->volname);
+ if (local->dict)
+ dict_unref (local->dict);
+ if (local->iobref)
+ iobref_unref (local->iobref);
+ GF_FREE (local->vector);
+
+ mem_put (local);
+}
+
call_stub_t *
-gf_quiesce_dequeue (quiesce_priv_t *priv)
+gf_quiesce_dequeue (xlator_t *this)
{
call_stub_t *stub = NULL;
+ quiesce_priv_t *priv = NULL;
+
+ priv = this->private;
- if (list_empty (&priv->req))
+ if (!priv || list_empty (&priv->req))
return NULL;
LOCK (&priv->lock);
@@ -46,21 +64,6 @@ gf_quiesce_dequeue (quiesce_priv_t *priv)
return stub;
}
-
-void
-gf_quiesce_enqueue (quiesce_priv_t *priv, call_stub_t *stub)
-{
- LOCK (&priv->lock);
- {
- list_add_tail (&stub->list, &priv->req);
- priv->queue_size++;
- }
- UNLOCK (&priv->lock);
-
- return;
-}
-
-
void *
gf_quiesce_dequeue_start (void *data)
{
@@ -73,7 +76,7 @@ gf_quiesce_dequeue_start (void *data)
THIS = this;
while (!list_empty (&priv->req)) {
- stub = gf_quiesce_dequeue (priv);
+ stub = gf_quiesce_dequeue (this);
if (stub) {
call_resume (stub);
}
@@ -88,7 +91,6 @@ gf_quiesce_timeout (void *data)
{
xlator_t *this = NULL;
quiesce_priv_t *priv = NULL;
- int need_dequeue = 0;
this = data;
priv = this->private;
@@ -97,7 +99,6 @@ gf_quiesce_timeout (void *data)
LOCK (&priv->lock);
{
priv->pass_through = _gf_true;
- need_dequeue = (priv->queue_size)? 1:0;
}
UNLOCK (&priv->lock);
@@ -106,268 +107,924 @@ gf_quiesce_timeout (void *data)
return;
}
-/* FOP */
+void
+gf_quiesce_enqueue (xlator_t *this, call_stub_t *stub)
+{
+ quiesce_priv_t *priv = NULL;
+ struct timespec timeout = {0,};
+
+ priv = this->private;
+ if (!priv) {
+ gf_log_callingfn (this->name, GF_LOG_ERROR,
+ "this->private == NULL");
+ return;
+ }
+
+ LOCK (&priv->lock);
+ {
+ list_add_tail (&stub->list, &priv->req);
+ priv->queue_size++;
+ }
+ UNLOCK (&priv->lock);
+
+ if (!priv->timer) {
+ timeout.tv_sec = 20;
+ timeout.tv_nsec = 0;
+
+ priv->timer = gf_timer_call_after (this->ctx,
+ timeout,
+ gf_quiesce_timeout,
+ (void *) this);
+ }
+
+ return;
+}
+
+
+
+/* _CBK function section */
int32_t
-quiesce_fgetxattr (call_frame_t *frame,
- xlator_t *this,
- fd_t *fd,
- const char *name)
+quiesce_lookup_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
+ int32_t op_ret, int32_t op_errno, inode_t *inode,
+ struct iatt *buf, dict_t *dict, struct iatt *postparent)
{
- quiesce_priv_t *priv = NULL;
call_stub_t *stub = NULL;
+ quiesce_local_t *local = NULL;
+
+ local = frame->local;
+ frame->local = NULL;
+ if ((op_ret == -1) && (op_errno == ENOTCONN)) {
+ /* Re-transmit (by putting in the queue) */
+ stub = fop_lookup_stub (frame, default_lookup_resume,
+ &local->loc, local->dict);
+ if (!stub) {
+ STACK_UNWIND_STRICT (lookup, frame, -1, ENOMEM,
+ NULL, NULL, NULL, NULL);
+ goto out;
+ }
- priv = this->private;
+ gf_quiesce_enqueue (this, stub);
+ goto out;
+ }
- if (priv->pass_through) {
- STACK_WIND (frame,
- default_fgetxattr_cbk,
- FIRST_CHILD(this),
- FIRST_CHILD(this)->fops->fgetxattr,
- fd,
- name);
- return 0;
+ STACK_UNWIND_STRICT (lookup, frame, op_ret, op_errno, inode, buf,
+ dict, postparent);
+out:
+ gf_quiesce_local_wipe (this, local);
+
+ return 0;
+}
+
+int32_t
+quiesce_stat_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
+ int32_t op_ret, int32_t op_errno, struct iatt *buf,
+ dict_t *xdata)
+{
+ call_stub_t *stub = NULL;
+ quiesce_local_t *local = NULL;
+
+ local = frame->local;
+ frame->local = NULL;
+ if ((op_ret == -1) && (op_errno == ENOTCONN)) {
+ /* Re-transmit (by putting in the queue) */
+ stub = fop_stat_stub (frame, default_stat_resume,
+ &local->loc, xdata);
+ if (!stub) {
+ STACK_UNWIND_STRICT (stat, frame, -1, ENOMEM,
+ NULL, NULL);
+ goto out;
+ }
+
+ gf_quiesce_enqueue (this, stub);
+ goto out;
}
- stub = fop_fgetxattr_stub (frame, default_fgetxattr_resume, fd, name);
- if (!stub) {
- STACK_UNWIND_STRICT (fgetxattr, frame, -1, ENOMEM, NULL);
- return 0;
+ STACK_UNWIND_STRICT (stat, frame, op_ret, op_errno, buf, xdata);
+out:
+ gf_quiesce_local_wipe (this, local);
+
+ return 0;
+}
+
+int32_t
+quiesce_access_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
+ int32_t op_ret, int32_t op_errno, dict_t *xdata)
+{
+ call_stub_t *stub = NULL;
+ quiesce_local_t *local = NULL;
+
+ local = frame->local;
+ frame->local = NULL;
+ if ((op_ret == -1) && (op_errno == ENOTCONN)) {
+ /* Re-transmit (by putting in the queue) */
+ stub = fop_access_stub (frame, default_access_resume,
+ &local->loc, local->flag, xdata);
+ if (!stub) {
+ STACK_UNWIND_STRICT (access, frame, -1, ENOMEM, NULL);
+ goto out;
+ }
+
+ gf_quiesce_enqueue (this, stub);
+ goto out;
}
- gf_quiesce_enqueue (priv, stub);
+ STACK_UNWIND_STRICT (access, frame, op_ret, op_errno, xdata);
+out:
+ gf_quiesce_local_wipe (this, local);
return 0;
}
int32_t
-quiesce_fsetxattr (call_frame_t *frame,
- xlator_t *this,
- fd_t *fd,
- dict_t *dict,
- int32_t flags)
+quiesce_readlink_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
+ int32_t op_ret, int32_t op_errno, const char *path,
+ struct iatt *buf, dict_t *xdata)
{
- quiesce_priv_t *priv = NULL;
call_stub_t *stub = NULL;
+ quiesce_local_t *local = NULL;
+
+ local = frame->local;
+ frame->local = NULL;
+ if ((op_ret == -1) && (op_errno == ENOTCONN)) {
+ /* Re-transmit (by putting in the queue) */
+ stub = fop_readlink_stub (frame, default_readlink_resume,
+ &local->loc, local->size, xdata);
+ if (!stub) {
+ STACK_UNWIND_STRICT (readlink, frame, -1, ENOMEM,
+ NULL, NULL, NULL);
+ goto out;
+ }
- priv = this->private;
+ gf_quiesce_enqueue (this, stub);
+ goto out;
+ }
- if (priv->pass_through) {
- STACK_WIND (frame,
- default_fsetxattr_cbk,
- FIRST_CHILD(this),
- FIRST_CHILD(this)->fops->fsetxattr,
- fd,
- dict,
- flags);
- return 0;
+ STACK_UNWIND_STRICT (readlink, frame, op_ret, op_errno, path, buf, xdata);
+out:
+ gf_quiesce_local_wipe (this, local);
+
+ return 0;
+}
+
+int32_t
+quiesce_open_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
+ int32_t op_ret, int32_t op_errno, fd_t *fd, dict_t *xdata)
+{
+ call_stub_t *stub = NULL;
+ quiesce_local_t *local = NULL;
+
+ local = frame->local;
+ frame->local = NULL;
+ if ((op_ret == -1) && (op_errno == ENOTCONN)) {
+ /* Re-transmit (by putting in the queue) */
+ stub = fop_open_stub (frame, default_open_resume,
+ &local->loc, local->flag, local->fd,
+ xdata);
+ if (!stub) {
+ STACK_UNWIND_STRICT (open, frame, -1, ENOMEM,
+ NULL, NULL);
+ goto out;
+ }
+
+ gf_quiesce_enqueue (this, stub);
+ goto out;
}
- stub = fop_fsetxattr_stub (frame, default_fsetxattr_resume,
- fd, dict, flags);
- if (!stub) {
- STACK_UNWIND_STRICT (fsetxattr, frame, -1, ENOMEM);
- return 0;
+ STACK_UNWIND_STRICT (open, frame, op_ret, op_errno, fd, xdata);
+out:
+ gf_quiesce_local_wipe (this, local);
+
+ return 0;
+}
+
+int32_t
+quiesce_readv_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
+ int32_t op_ret, int32_t op_errno, struct iovec *vector,
+ int32_t count, struct iatt *stbuf, struct iobref *iobref, dict_t *xdata)
+{
+ call_stub_t *stub = NULL;
+ quiesce_local_t *local = NULL;
+
+ local = frame->local;
+ frame->local = NULL;
+ if ((op_ret == -1) && (op_errno == ENOTCONN)) {
+ /* Re-transmit (by putting in the queue) */
+ stub = fop_readv_stub (frame, default_readv_resume,
+ local->fd, local->size, local->offset,
+ local->io_flag, xdata);
+ if (!stub) {
+ STACK_UNWIND_STRICT (readv, frame, -1, ENOMEM,
+ NULL, 0, NULL, NULL, NULL);
+ goto out;
+ }
+
+ gf_quiesce_enqueue (this, stub);
+ goto out;
}
- gf_quiesce_enqueue (priv, stub);
+ STACK_UNWIND_STRICT (readv, frame, op_ret, op_errno, vector, count,
+ stbuf, iobref, xdata);
+out:
+ gf_quiesce_local_wipe (this, local);
return 0;
}
int32_t
-quiesce_setxattr (call_frame_t *frame,
- xlator_t *this,
- loc_t *loc,
- dict_t *dict,
- int32_t flags)
+quiesce_flush_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
+ int32_t op_ret, int32_t op_errno, dict_t *xdata)
{
- quiesce_priv_t *priv = NULL;
call_stub_t *stub = NULL;
+ quiesce_local_t *local = NULL;
+
+ local = frame->local;
+ frame->local = NULL;
+ if ((op_ret == -1) && (op_errno == ENOTCONN)) {
+ /* Re-transmit (by putting in the queue) */
+ stub = fop_flush_stub (frame, default_flush_resume,
+ local->fd, xdata);
+ if (!stub) {
+ STACK_UNWIND_STRICT (flush, frame, -1, ENOMEM, NULL);
+ goto out;
+ }
- priv = this->private;
+ gf_quiesce_enqueue (this, stub);
+ goto out;
+ }
- if (priv->pass_through) {
- STACK_WIND (frame,
- default_setxattr_cbk,
- FIRST_CHILD(this),
- FIRST_CHILD(this)->fops->setxattr,
- loc,
- dict,
- flags);
- return 0;
+ STACK_UNWIND_STRICT (flush, frame, op_ret, op_errno, xdata);
+out:
+ gf_quiesce_local_wipe (this, local);
+
+ return 0;
+}
+
+
+
+int32_t
+quiesce_fsync_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
+ int32_t op_ret, int32_t op_errno, struct iatt *prebuf,
+ struct iatt *postbuf, dict_t *xdata)
+{
+ call_stub_t *stub = NULL;
+ quiesce_local_t *local = NULL;
+
+ local = frame->local;
+ frame->local = NULL;
+ if ((op_ret == -1) && (op_errno == ENOTCONN)) {
+ /* Re-transmit (by putting in the queue) */
+ stub = fop_fsync_stub (frame, default_fsync_resume,
+ local->fd, local->flag, xdata);
+ if (!stub) {
+ STACK_UNWIND_STRICT (fsync, frame, -1, ENOMEM,
+ NULL, NULL, NULL);
+ goto out;
+ }
+
+ gf_quiesce_enqueue (this, stub);
+ goto out;
}
- stub = fop_setxattr_stub (frame, default_setxattr_resume,
- loc, dict, flags);
- if (!stub) {
- STACK_UNWIND_STRICT (setxattr, frame, -1, ENOMEM);
- return 0;
+ STACK_UNWIND_STRICT (fsync, frame, op_ret, op_errno, prebuf, postbuf, xdata);
+out:
+ gf_quiesce_local_wipe (this, local);
+
+ return 0;
+}
+
+int32_t
+quiesce_fstat_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
+ int32_t op_ret, int32_t op_errno, struct iatt *buf, dict_t *xdata)
+{
+ call_stub_t *stub = NULL;
+ quiesce_local_t *local = NULL;
+
+ local = frame->local;
+ frame->local = NULL;
+ if ((op_ret == -1) && (op_errno == ENOTCONN)) {
+ /* Re-transmit (by putting in the queue) */
+ stub = fop_fstat_stub (frame, default_fstat_resume,
+ local->fd, xdata);
+ if (!stub) {
+ STACK_UNWIND_STRICT (fstat, frame, -1, ENOMEM,
+ NULL, NULL);
+ goto out;
+ }
+
+ gf_quiesce_enqueue (this, stub);
+ goto out;
}
- gf_quiesce_enqueue (priv, stub);
+ STACK_UNWIND_STRICT (fstat, frame, op_ret, op_errno, buf, xdata);
+out:
+ gf_quiesce_local_wipe (this, local);
return 0;
}
int32_t
-quiesce_statfs (call_frame_t *frame,
- xlator_t *this,
- loc_t *loc)
+quiesce_opendir_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
+ int32_t op_ret, int32_t op_errno, fd_t *fd, dict_t *xdata)
+{
+ call_stub_t *stub = NULL;
+ quiesce_local_t *local = NULL;
+
+ local = frame->local;
+ frame->local = NULL;
+ if ((op_ret == -1) && (op_errno == ENOTCONN)) {
+ /* Re-transmit (by putting in the queue) */
+ stub = fop_opendir_stub (frame, default_opendir_resume,
+ &local->loc, local->fd, xdata);
+ if (!stub) {
+ STACK_UNWIND_STRICT (opendir, frame, -1, ENOMEM,
+ NULL, NULL);
+ goto out;
+ }
+
+ gf_quiesce_enqueue (this, stub);
+ goto out;
+ }
+
+ STACK_UNWIND_STRICT (opendir, frame, op_ret, op_errno, fd, xdata);
+out:
+ gf_quiesce_local_wipe (this, local);
+
+ return 0;
+}
+
+int32_t
+quiesce_fsyncdir_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
+ int32_t op_ret, int32_t op_errno, dict_t *xdata)
+{
+ call_stub_t *stub = NULL;
+ quiesce_local_t *local = NULL;
+
+ local = frame->local;
+ frame->local = NULL;
+ if ((op_ret == -1) && (op_errno == ENOTCONN)) {
+ /* Re-transmit (by putting in the queue) */
+ stub = fop_fsyncdir_stub (frame, default_fsyncdir_resume,
+ local->fd, local->flag, xdata);
+ if (!stub) {
+ STACK_UNWIND_STRICT (fsyncdir, frame, -1, ENOMEM, NULL);
+ goto out;
+ }
+
+ gf_quiesce_enqueue (this, stub);
+ goto out;
+ }
+
+ STACK_UNWIND_STRICT (fsyncdir, frame, op_ret, op_errno, xdata);
+out:
+ gf_quiesce_local_wipe (this, local);
+
+ return 0;
+}
+
+int32_t
+quiesce_statfs_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
+ int32_t op_ret, int32_t op_errno, struct statvfs *buf, dict_t *xdata)
+{
+ call_stub_t *stub = NULL;
+ quiesce_local_t *local = NULL;
+
+ local = frame->local;
+ frame->local = NULL;
+ if ((op_ret == -1) && (op_errno == ENOTCONN)) {
+ /* Re-transmit (by putting in the queue) */
+ stub = fop_statfs_stub (frame, default_statfs_resume,
+ &local->loc, xdata);
+ if (!stub) {
+ STACK_UNWIND_STRICT (statfs, frame, -1, ENOMEM,
+ NULL, NULL);
+ goto out;
+ }
+
+ gf_quiesce_enqueue (this, stub);
+ goto out;
+ }
+
+ STACK_UNWIND_STRICT (statfs, frame, op_ret, op_errno, buf, xdata);
+out:
+ gf_quiesce_local_wipe (this, local);
+
+ return 0;
+}
+
+int32_t
+quiesce_fgetxattr_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
+ int32_t op_ret, int32_t op_errno, dict_t *dict, dict_t *xdata)
+{
+ call_stub_t *stub = NULL;
+ quiesce_local_t *local = NULL;
+
+ local = frame->local;
+ frame->local = NULL;
+ if ((op_ret == -1) && (op_errno == ENOTCONN)) {
+ /* Re-transmit (by putting in the queue) */
+ stub = fop_fgetxattr_stub (frame, default_fgetxattr_resume,
+ local->fd, local->name, xdata);
+ if (!stub) {
+ STACK_UNWIND_STRICT (fgetxattr, frame, -1, ENOMEM,
+ NULL, NULL);
+ goto out;
+ }
+
+ gf_quiesce_enqueue (this, stub);
+ goto out;
+ }
+
+ STACK_UNWIND_STRICT (fgetxattr, frame, op_ret, op_errno, dict, xdata);
+out:
+ gf_quiesce_local_wipe (this, local);
+
+ return 0;
+}
+
+
+int32_t
+quiesce_getxattr_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
+ int32_t op_ret, int32_t op_errno, dict_t *dict, dict_t *xdata)
+{
+ call_stub_t *stub = NULL;
+ quiesce_local_t *local = NULL;
+
+ local = frame->local;
+ frame->local = NULL;
+ if ((op_ret == -1) && (op_errno == ENOTCONN)) {
+ /* Re-transmit (by putting in the queue) */
+ stub = fop_getxattr_stub (frame, default_getxattr_resume,
+ &local->loc, local->name, xdata);
+ if (!stub) {
+ STACK_UNWIND_STRICT (getxattr, frame, -1, ENOMEM,
+ NULL, NULL);
+ goto out;
+ }
+
+ gf_quiesce_enqueue (this, stub);
+ goto out;
+ }
+
+ STACK_UNWIND_STRICT (getxattr, frame, op_ret, op_errno, dict, xdata);
+out:
+ gf_quiesce_local_wipe (this, local);
+
+ return 0;
+}
+
+
+int32_t
+quiesce_rchecksum_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
+ int32_t op_ret, int32_t op_errno, uint32_t weak_checksum,
+ uint8_t *strong_checksum, dict_t *xdata)
+{
+ call_stub_t *stub = NULL;
+ quiesce_local_t *local = NULL;
+
+ local = frame->local;
+ frame->local = NULL;
+ if ((op_ret == -1) && (op_errno == ENOTCONN)) {
+ /* Re-transmit (by putting in the queue) */
+ stub = fop_rchecksum_stub (frame, default_rchecksum_resume,
+ local->fd, local->offset, local->flag, xdata);
+ if (!stub) {
+ STACK_UNWIND_STRICT (rchecksum, frame, -1, ENOMEM,
+ 0, NULL, NULL);
+ goto out;
+ }
+
+ gf_quiesce_enqueue (this, stub);
+ goto out;
+ }
+
+ STACK_UNWIND_STRICT (rchecksum, frame, op_ret, op_errno, weak_checksum,
+ strong_checksum, xdata);
+out:
+ gf_quiesce_local_wipe (this, local);
+
+ return 0;
+}
+
+
+int32_t
+quiesce_readdir_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
+ int32_t op_ret, int32_t op_errno, gf_dirent_t *entries, dict_t *xdata)
{
- quiesce_priv_t *priv = NULL;
call_stub_t *stub = NULL;
+ quiesce_local_t *local = NULL;
+
+ local = frame->local;
+ frame->local = NULL;
+ if ((op_ret == -1) && (op_errno == ENOTCONN)) {
+ /* Re-transmit (by putting in the queue) */
+ stub = fop_readdir_stub (frame, default_readdir_resume,
+ local->fd, local->size, local->offset, xdata);
+ if (!stub) {
+ STACK_UNWIND_STRICT (readdir, frame, -1, ENOMEM,
+ NULL, NULL);
+ goto out;
+ }
+
+ gf_quiesce_enqueue (this, stub);
+ goto out;
+ }
+
+ STACK_UNWIND_STRICT (readdir, frame, op_ret, op_errno, entries, xdata);
+out:
+ gf_quiesce_local_wipe (this, local);
+
+ return 0;
+}
+
+
+int32_t
+quiesce_readdirp_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
+ int32_t op_ret, int32_t op_errno, gf_dirent_t *entries, dict_t *xdata)
+{
+ call_stub_t *stub = NULL;
+ quiesce_local_t *local = NULL;
+
+ local = frame->local;
+ frame->local = NULL;
+ if ((op_ret == -1) && (op_errno == ENOTCONN)) {
+ /* Re-transmit (by putting in the queue) */
+ stub = fop_readdirp_stub (frame, default_readdirp_resume,
+ local->fd, local->size, local->offset,
+ local->dict);
+ if (!stub) {
+ STACK_UNWIND_STRICT (readdirp, frame, -1, ENOMEM,
+ NULL, NULL);
+ goto out;
+ }
+
+ gf_quiesce_enqueue (this, stub);
+ goto out;
+ }
+
+ STACK_UNWIND_STRICT (readdirp, frame, op_ret, op_errno, entries, xdata);
+out:
+ gf_quiesce_local_wipe (this, local);
+
+ return 0;
+}
+
+
+#if 0
+
+int32_t
+quiesce_writev_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
+ int32_t op_ret, int32_t op_errno, struct iatt *prebuf,
+ struct iatt *postbuf, dict_t *xdata)
+{
+ quiesce_priv_t *priv = NULL;
+ call_stub_t *stub = NULL;
+ quiesce_local_t *local = NULL;
priv = this->private;
- if (priv->pass_through) {
- STACK_WIND (frame,
- default_statfs_cbk,
- FIRST_CHILD(this),
- FIRST_CHILD(this)->fops->statfs,
- loc);
- return 0;
+ local = frame->local;
+ frame->local = NULL;
+ if ((op_ret == -1) && (op_errno == ENOTCONN)) {
+ /* Re-transmit (by putting in the queue) */
+ stub = fop_writev_stub (frame, default_writev_resume,
+ local->fd, local->vector, local->flag,
+ local->offset, local->io_flags,
+ local->iobref, xdata);
+ if (!stub) {
+ STACK_UNWIND_STRICT (writev, frame, -1, ENOMEM,
+ NULL, NULL, NULL);
+ goto out;
+ }
+
+ gf_quiesce_enqueue (this, stub);
+ goto out;
}
- stub = fop_statfs_stub (frame, default_statfs_resume, loc);
- if (!stub) {
- STACK_UNWIND_STRICT (statfs, frame, -1, ENOMEM, NULL);
- return 0;
+ STACK_UNWIND_STRICT (writev, frame, op_ret, op_errno, prebuf, postbuf, xdata);
+out:
+ gf_quiesce_local_wipe (this, local);
+
+ return 0;
+}
+
+int32_t
+quiesce_xattrop_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
+ int32_t op_ret, int32_t op_errno, dict_t *dict, dict_t *xdata)
+{
+ quiesce_priv_t *priv = NULL;
+ call_stub_t *stub = NULL;
+ quiesce_local_t *local = NULL;
+
+ priv = this->private;
+
+ local = frame->local;
+ frame->local = NULL;
+ if ((op_ret == -1) && (op_errno == ENOTCONN)) {
+ /* Re-transmit (by putting in the queue) */
+ stub = fop_xattrop_stub (frame, default_xattrop_resume,
+ &local->loc, local->xattrop_flags,
+ local->dict, xdata);
+ if (!stub) {
+ STACK_UNWIND_STRICT (xattrop, frame, -1, ENOMEM,
+ NULL, NULL);
+ goto out;
+ }
+
+ gf_quiesce_enqueue (this, stub);
+ goto out;
}
- gf_quiesce_enqueue (priv, stub);
+ STACK_UNWIND_STRICT (xattrop, frame, op_ret, op_errno, dict, xdata);
+out:
+ gf_quiesce_local_wipe (this, local);
return 0;
}
int32_t
-quiesce_fsyncdir (call_frame_t *frame,
- xlator_t *this,
- fd_t *fd,
- int32_t flags)
+quiesce_fxattrop_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
+ int32_t op_ret, int32_t op_errno, dict_t *dict, dict_t *xdata)
{
- quiesce_priv_t *priv = NULL;
+ quiesce_priv_t *priv = NULL;
call_stub_t *stub = NULL;
+ quiesce_local_t *local = NULL;
priv = this->private;
- if (priv->pass_through) {
- STACK_WIND (frame,
- default_fsyncdir_cbk,
- FIRST_CHILD(this),
- FIRST_CHILD(this)->fops->fsyncdir,
- fd,
- flags);
- return 0;
+ local = frame->local;
+ frame->local = NULL;
+ if ((op_ret == -1) && (op_errno == ENOTCONN)) {
+ /* Re-transmit (by putting in the queue) */
+ stub = fop_fxattrop_stub (frame, default_fxattrop_resume,
+ local->fd, local->xattrop_flags,
+ local->dict, xdata);
+ if (!stub) {
+ STACK_UNWIND_STRICT (fxattrop, frame, -1, ENOMEM,
+ NULL, NULL);
+ goto out;
+ }
+
+ gf_quiesce_enqueue (this, stub);
+ goto out;
}
- stub = fop_fsyncdir_stub (frame, default_fsyncdir_resume, fd, flags);
- if (!stub) {
- STACK_UNWIND_STRICT (fsyncdir, frame, -1, ENOMEM);
- return 0;
+ STACK_UNWIND_STRICT (fxattrop, frame, op_ret, op_errno, dict, xdata);
+out:
+ gf_quiesce_local_wipe (this, local);
+
+ return 0;
+}
+
+int32_t
+quiesce_lk_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
+ int32_t op_ret, int32_t op_errno, struct gf_flock *lock, dict_t *xdata)
+{
+ quiesce_priv_t *priv = NULL;
+ call_stub_t *stub = NULL;
+ quiesce_local_t *local = NULL;
+
+ priv = this->private;
+
+ local = frame->local;
+ frame->local = NULL;
+ if ((op_ret == -1) && (op_errno == ENOTCONN)) {
+ /* Re-transmit (by putting in the queue) */
+ stub = fop_lk_stub (frame, default_lk_resume,
+ local->fd, local->flag, &local->flock, xdata);
+ if (!stub) {
+ STACK_UNWIND_STRICT (lk, frame, -1, ENOMEM,
+ NULL, NULL);
+ goto out;
+ }
+
+ gf_quiesce_enqueue (this, stub);
+ goto out;
}
- gf_quiesce_enqueue (priv, stub);
+ STACK_UNWIND_STRICT (lk, frame, op_ret, op_errno, lock, xdata);
+out:
+ gf_quiesce_local_wipe (this, local);
return 0;
}
int32_t
-quiesce_opendir (call_frame_t *frame,
- xlator_t *this,
- loc_t *loc, fd_t *fd)
+quiesce_inodelk_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
+ int32_t op_ret, int32_t op_errno, dict_t *xdata)
{
- quiesce_priv_t *priv = NULL;
+ quiesce_priv_t *priv = NULL;
call_stub_t *stub = NULL;
+ quiesce_local_t *local = NULL;
priv = this->private;
- if (priv->pass_through) {
- STACK_WIND (frame,
- default_opendir_cbk,
- FIRST_CHILD(this),
- FIRST_CHILD(this)->fops->opendir,
- loc, fd);
- return 0;
+ local = frame->local;
+ frame->local = NULL;
+ if ((op_ret == -1) && (op_errno == ENOTCONN)) {
+ /* Re-transmit (by putting in the queue) */
+ stub = fop_inodelk_stub (frame, default_inodelk_resume,
+ local->volname, &local->loc,
+ local->flag, &local->flock, xdata);
+ if (!stub) {
+ STACK_UNWIND_STRICT (inodelk, frame, -1, ENOMEM, NULL);
+ goto out;
+ }
+
+ gf_quiesce_enqueue (this, stub);
+ goto out;
}
- stub = fop_opendir_stub (frame, default_opendir_resume, loc, fd);
- if (!stub) {
- STACK_UNWIND_STRICT (opendir, frame, -1, ENOMEM, NULL);
- return 0;
+ STACK_UNWIND_STRICT (inodelk, frame, op_ret, op_errno, xdata);
+out:
+ gf_quiesce_local_wipe (this, local);
+
+ return 0;
+}
+
+
+int32_t
+quiesce_finodelk_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
+ int32_t op_ret, int32_t op_errno, dict_t *xdata)
+{
+ quiesce_priv_t *priv = NULL;
+ call_stub_t *stub = NULL;
+ quiesce_local_t *local = NULL;
+
+ priv = this->private;
+
+ local = frame->local;
+ frame->local = NULL;
+ if ((op_ret == -1) && (op_errno == ENOTCONN)) {
+ /* Re-transmit (by putting in the queue) */
+ stub = fop_finodelk_stub (frame, default_finodelk_resume,
+ local->volname, local->fd,
+ local->flag, &local->flock, xdata);
+ if (!stub) {
+ STACK_UNWIND_STRICT (finodelk, frame, -1, ENOMEM, NULL);
+ goto out;
+ }
+
+ gf_quiesce_enqueue (this, stub);
+ goto out;
}
- gf_quiesce_enqueue (priv, stub);
+ STACK_UNWIND_STRICT (finodelk, frame, op_ret, op_errno, xdata);
+out:
+ gf_quiesce_local_wipe (this, local);
return 0;
}
int32_t
-quiesce_fstat (call_frame_t *frame,
- xlator_t *this,
- fd_t *fd)
+quiesce_entrylk_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
+ int32_t op_ret, int32_t op_errno, dict_t *xdata)
{
- quiesce_priv_t *priv = NULL;
+ quiesce_priv_t *priv = NULL;
call_stub_t *stub = NULL;
+ quiesce_local_t *local = NULL;
priv = this->private;
- if (priv->pass_through) {
- STACK_WIND (frame,
- default_fstat_cbk,
- FIRST_CHILD(this),
- FIRST_CHILD(this)->fops->fstat,
- fd);
- return 0;
+ local = frame->local;
+ frame->local = NULL;
+ if ((op_ret == -1) && (op_errno == ENOTCONN)) {
+ /* Re-transmit (by putting in the queue) */
+ stub = fop_entrylk_stub (frame, default_entrylk_resume,
+ local->volname, &local->loc,
+ local->name, local->cmd, local->type, xdata);
+ if (!stub) {
+ STACK_UNWIND_STRICT (entrylk, frame, -1, ENOMEM, NULL);
+ goto out;
+ }
+
+ gf_quiesce_enqueue (this, stub);
+ goto out;
}
- stub = fop_fstat_stub (frame, default_fstat_resume, fd);
- if (!stub) {
- STACK_UNWIND_STRICT (fstat, frame, -1, ENOMEM, NULL);
- return 0;
+ STACK_UNWIND_STRICT (entrylk, frame, op_ret, op_errno, xdata);
+out:
+ gf_quiesce_local_wipe (this, local);
+
+ return 0;
+}
+
+int32_t
+quiesce_fentrylk_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
+ int32_t op_ret, int32_t op_errno, dict_t *xdata)
+{
+ quiesce_priv_t *priv = NULL;
+ call_stub_t *stub = NULL;
+ quiesce_local_t *local = NULL;
+
+ priv = this->private;
+
+ local = frame->local;
+ frame->local = NULL;
+ if ((op_ret == -1) && (op_errno == ENOTCONN)) {
+ /* Re-transmit (by putting in the queue) */
+ stub = fop_fentrylk_stub (frame, default_fentrylk_resume,
+ local->volname, local->fd,
+ local->name, local->cmd, local->type, xdata);
+ if (!stub) {
+ STACK_UNWIND_STRICT (fentrylk, frame, -1, ENOMEM, NULL);
+ goto out;
+ }
+
+ gf_quiesce_enqueue (this, stub);
+ goto out;
}
- gf_quiesce_enqueue (priv, stub);
+ STACK_UNWIND_STRICT (fentrylk, frame, op_ret, op_errno, xdata);
+out:
+ gf_quiesce_local_wipe (this, local);
return 0;
}
int32_t
-quiesce_fsync (call_frame_t *frame,
- xlator_t *this,
- fd_t *fd,
- int32_t flags)
+quiesce_setattr_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
+ int32_t op_ret, int32_t op_errno, struct iatt *statpre,
+ struct iatt *statpost, dict_t *xdata)
{
- quiesce_priv_t *priv = NULL;
+ quiesce_priv_t *priv = NULL;
call_stub_t *stub = NULL;
+ quiesce_local_t *local = NULL;
priv = this->private;
- if (priv->pass_through) {
- STACK_WIND (frame,
- default_fsync_cbk,
- FIRST_CHILD(this),
- FIRST_CHILD(this)->fops->fsync,
- fd,
- flags);
- return 0;
+ local = frame->local;
+ frame->local = NULL;
+ if ((op_ret == -1) && (op_errno == ENOTCONN)) {
+ /* Re-transmit (by putting in the queue) */
+ stub = fop_setattr_stub (frame, default_setattr_resume,
+ &local->loc, &local->stbuf, local->flag, xdata);
+ if (!stub) {
+ STACK_UNWIND_STRICT (setattr, frame, -1, ENOMEM,
+ NULL, NULL, NULL);
+ goto out;
+ }
+
+ gf_quiesce_enqueue (this, stub);
+ goto out;
}
- stub = fop_fsync_stub (frame, default_fsync_resume, fd, flags);
- if (!stub) {
- STACK_UNWIND_STRICT (fsync, frame, -1, ENOMEM, NULL, NULL);
- return 0;
+ STACK_UNWIND_STRICT (setattr, frame, op_ret, op_errno, statpre,
+ statpost, xdata);
+out:
+ gf_quiesce_local_wipe (this, local);
+
+ return 0;
+}
+
+int32_t
+quiesce_fsetattr_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
+ int32_t op_ret, int32_t op_errno, struct iatt *statpre,
+ struct iatt *statpost, dict_t *xdata)
+{
+ quiesce_priv_t *priv = NULL;
+ call_stub_t *stub = NULL;
+ quiesce_local_t *local = NULL;
+
+ priv = this->private;
+
+ local = frame->local;
+ frame->local = NULL;
+
+ if ((op_ret == -1) && (op_errno == ENOTCONN)) {
+ /* Re-transmit (by putting in the queue) */
+ stub = fop_fsetattr_stub (frame, default_fsetattr_resume,
+ local->fd, &local->stbuf, local->flag, xdata);
+ if (!stub) {
+ STACK_UNWIND_STRICT (fsetattr, frame, -1, ENOMEM,
+ NULL, NULL, NULL);
+ goto out;
+ }
+
+ gf_quiesce_enqueue (this, stub);
+ goto out;
}
- gf_quiesce_enqueue (priv, stub);
+ STACK_UNWIND_STRICT (fsetattr, frame, op_ret, op_errno, statpre,
+ statpost, xdata);
+out:
+ gf_quiesce_local_wipe (this, local);
return 0;
}
+#endif /* if 0 */
+
+
+/* FOP */
+
+/* No retransmittion */
+
int32_t
-quiesce_flush (call_frame_t *frame,
- xlator_t *this,
- fd_t *fd)
+quiesce_removexattr (call_frame_t *frame,
+ xlator_t *this,
+ loc_t *loc,
+ const char *name, dict_t *xdata)
{
quiesce_priv_t *priv = NULL;
call_stub_t *stub = NULL;
@@ -376,32 +1033,31 @@ quiesce_flush (call_frame_t *frame,
if (priv->pass_through) {
STACK_WIND (frame,
- default_flush_cbk,
+ default_removexattr_cbk,
FIRST_CHILD(this),
- FIRST_CHILD(this)->fops->flush,
- fd);
- return 0;
+ FIRST_CHILD(this)->fops->removexattr,
+ loc,
+ name, xdata);
+ return 0;
}
- stub = fop_flush_stub (frame, default_flush_resume, fd);
+ stub = fop_removexattr_stub (frame, default_removexattr_resume,
+ loc, name, xdata);
if (!stub) {
- STACK_UNWIND_STRICT (flush, frame, -1, ENOMEM);
+ STACK_UNWIND_STRICT (removexattr, frame, -1, ENOMEM, NULL);
return 0;
}
- gf_quiesce_enqueue (priv, stub);
+ gf_quiesce_enqueue (this, stub);
return 0;
}
int32_t
-quiesce_writev (call_frame_t *frame,
- xlator_t *this,
- fd_t *fd,
- struct iovec *vector,
- int32_t count,
- off_t off,
- struct iobref *iobref)
+quiesce_truncate (call_frame_t *frame,
+ xlator_t *this,
+ loc_t *loc,
+ off_t offset, dict_t *xdata)
{
quiesce_priv_t *priv = NULL;
call_stub_t *stub = NULL;
@@ -410,35 +1066,31 @@ quiesce_writev (call_frame_t *frame,
if (priv->pass_through) {
STACK_WIND (frame,
- default_writev_cbk,
+ default_truncate_cbk,
FIRST_CHILD(this),
- FIRST_CHILD(this)->fops->writev,
- fd,
- vector,
- count,
- off,
- iobref);
- return 0;
+ FIRST_CHILD(this)->fops->truncate,
+ loc,
+ offset, xdata);
+ return 0;
}
- stub = fop_writev_stub (frame, default_writev_resume,
- fd, vector, count, off, iobref);
+ stub = fop_truncate_stub (frame, default_truncate_resume, loc, offset, xdata);
if (!stub) {
- STACK_UNWIND_STRICT (writev, frame, -1, ENOMEM, NULL, NULL);
+ STACK_UNWIND_STRICT (truncate, frame, -1, ENOMEM, NULL, NULL, NULL);
return 0;
}
- gf_quiesce_enqueue (priv, stub);
+ gf_quiesce_enqueue (this, stub);
return 0;
}
int32_t
-quiesce_readv (call_frame_t *frame,
- xlator_t *this,
- fd_t *fd,
- size_t size,
- off_t offset)
+quiesce_fsetxattr (call_frame_t *frame,
+ xlator_t *this,
+ fd_t *fd,
+ dict_t *dict,
+ int32_t flags, dict_t *xdata)
{
quiesce_priv_t *priv = NULL;
call_stub_t *stub = NULL;
@@ -447,34 +1099,33 @@ quiesce_readv (call_frame_t *frame,
if (priv->pass_through) {
STACK_WIND (frame,
- default_readv_cbk,
+ default_fsetxattr_cbk,
FIRST_CHILD(this),
- FIRST_CHILD(this)->fops->readv,
+ FIRST_CHILD(this)->fops->fsetxattr,
fd,
- size,
- offset);
- return 0;
+ dict,
+ flags, xdata);
+ return 0;
}
- stub = fop_readv_stub (frame, default_readv_resume, fd, size, offset);
+ stub = fop_fsetxattr_stub (frame, default_fsetxattr_resume,
+ fd, dict, flags, xdata);
if (!stub) {
- STACK_UNWIND_STRICT (readv, frame, -1, ENOMEM,
- NULL, 0, NULL, NULL);
+ STACK_UNWIND_STRICT (fsetxattr, frame, -1, ENOMEM, NULL);
return 0;
}
- gf_quiesce_enqueue (priv, stub);
+ gf_quiesce_enqueue (this, stub);
return 0;
}
-
int32_t
-quiesce_open (call_frame_t *frame,
- xlator_t *this,
- loc_t *loc,
- int32_t flags, fd_t *fd,
- int32_t wbflags)
+quiesce_setxattr (call_frame_t *frame,
+ xlator_t *this,
+ loc_t *loc,
+ dict_t *dict,
+ int32_t flags, dict_t *xdata)
{
quiesce_priv_t *priv = NULL;
call_stub_t *stub = NULL;
@@ -483,21 +1134,23 @@ quiesce_open (call_frame_t *frame,
if (priv->pass_through) {
STACK_WIND (frame,
- default_open_cbk,
+ default_setxattr_cbk,
FIRST_CHILD(this),
- FIRST_CHILD(this)->fops->open,
- loc, flags, fd, wbflags);
- return 0;
+ FIRST_CHILD(this)->fops->setxattr,
+ loc,
+ dict,
+ flags, xdata);
+ return 0;
}
- stub = fop_open_stub (frame, default_open_resume, loc,
- flags, fd, wbflags);
+ stub = fop_setxattr_stub (frame, default_setxattr_resume,
+ loc, dict, flags, xdata);
if (!stub) {
- STACK_UNWIND_STRICT (open, frame, -1, ENOMEM, NULL);
+ STACK_UNWIND_STRICT (setxattr, frame, -1, ENOMEM, NULL);
return 0;
}
- gf_quiesce_enqueue (priv, stub);
+ gf_quiesce_enqueue (this, stub);
return 0;
}
@@ -505,7 +1158,7 @@ quiesce_open (call_frame_t *frame,
int32_t
quiesce_create (call_frame_t *frame, xlator_t *this,
loc_t *loc, int32_t flags, mode_t mode,
- fd_t *fd, dict_t *params)
+ mode_t umask, fd_t *fd, dict_t *xdata)
{
quiesce_priv_t *priv = NULL;
call_stub_t *stub = NULL;
@@ -513,22 +1166,24 @@ quiesce_create (call_frame_t *frame, xlator_t *this,
priv = this->private;
if (priv->pass_through) {
+ /* Don't send O_APPEND below, as write() re-transmittions can
+ fail with O_APPEND */
STACK_WIND (frame, default_create_cbk,
FIRST_CHILD(this),
FIRST_CHILD(this)->fops->create,
- loc, flags, mode, fd, params);
- return 0;
+ loc, (flags & ~O_APPEND), mode, umask, fd, xdata);
+ return 0;
}
stub = fop_create_stub (frame, default_create_resume,
- loc, flags, mode, fd, params);
+ loc, (flags & ~O_APPEND), mode, umask, fd, xdata);
if (!stub) {
STACK_UNWIND_STRICT (create, frame, -1, ENOMEM,
- NULL, NULL, NULL, NULL, NULL);
+ NULL, NULL, NULL, NULL, NULL, NULL);
return 0;
}
- gf_quiesce_enqueue (priv, stub);
+ gf_quiesce_enqueue (this, stub);
return 0;
}
@@ -537,7 +1192,7 @@ int32_t
quiesce_link (call_frame_t *frame,
xlator_t *this,
loc_t *oldloc,
- loc_t *newloc)
+ loc_t *newloc, dict_t *xdata)
{
quiesce_priv_t *priv = NULL;
call_stub_t *stub = NULL;
@@ -549,18 +1204,18 @@ quiesce_link (call_frame_t *frame,
default_link_cbk,
FIRST_CHILD(this),
FIRST_CHILD(this)->fops->link,
- oldloc, newloc);
- return 0;
+ oldloc, newloc, xdata);
+ return 0;
}
- stub = fop_link_stub (frame, default_link_resume, oldloc, newloc);
+ stub = fop_link_stub (frame, default_link_resume, oldloc, newloc, xdata);
if (!stub) {
STACK_UNWIND_STRICT (link, frame, -1, ENOMEM,
- NULL, NULL, NULL, NULL);
+ NULL, NULL, NULL, NULL, NULL);
return 0;
}
- gf_quiesce_enqueue (priv, stub);
+ gf_quiesce_enqueue (this, stub);
return 0;
}
@@ -569,7 +1224,7 @@ int32_t
quiesce_rename (call_frame_t *frame,
xlator_t *this,
loc_t *oldloc,
- loc_t *newloc)
+ loc_t *newloc, dict_t *xdata)
{
quiesce_priv_t *priv = NULL;
call_stub_t *stub = NULL;
@@ -581,18 +1236,18 @@ quiesce_rename (call_frame_t *frame,
default_rename_cbk,
FIRST_CHILD(this),
FIRST_CHILD(this)->fops->rename,
- oldloc, newloc);
- return 0;
+ oldloc, newloc, xdata);
+ return 0;
}
- stub = fop_rename_stub (frame, default_rename_resume, oldloc, newloc);
+ stub = fop_rename_stub (frame, default_rename_resume, oldloc, newloc, xdata);
if (!stub) {
STACK_UNWIND_STRICT (rename, frame, -1, ENOMEM,
- NULL, NULL, NULL, NULL, NULL);
+ NULL, NULL, NULL, NULL, NULL, NULL);
return 0;
}
- gf_quiesce_enqueue (priv, stub);
+ gf_quiesce_enqueue (this, stub);
return 0;
}
@@ -600,7 +1255,7 @@ quiesce_rename (call_frame_t *frame,
int
quiesce_symlink (call_frame_t *frame, xlator_t *this,
- const char *linkpath, loc_t *loc, dict_t *params)
+ const char *linkpath, loc_t *loc, mode_t umask, dict_t *xdata)
{
quiesce_priv_t *priv = NULL;
call_stub_t *stub = NULL;
@@ -611,26 +1266,26 @@ quiesce_symlink (call_frame_t *frame, xlator_t *this,
STACK_WIND (frame, default_symlink_cbk,
FIRST_CHILD(this),
FIRST_CHILD(this)->fops->symlink,
- linkpath, loc, params);
- return 0;
+ linkpath, loc, umask, xdata);
+ return 0;
}
stub = fop_symlink_stub (frame, default_symlink_resume,
- linkpath, loc, params);
+ linkpath, loc, umask, xdata);
if (!stub) {
STACK_UNWIND_STRICT (symlink, frame, -1, ENOMEM,
- NULL, NULL, NULL, NULL);
+ NULL, NULL, NULL, NULL, NULL);
return 0;
}
- gf_quiesce_enqueue (priv, stub);
+ gf_quiesce_enqueue (this, stub);
return 0;
}
int
-quiesce_rmdir (call_frame_t *frame, xlator_t *this, loc_t *loc, int flags)
+quiesce_rmdir (call_frame_t *frame, xlator_t *this, loc_t *loc, int flags, dict_t *xdata)
{
quiesce_priv_t *priv = NULL;
call_stub_t *stub = NULL;
@@ -641,17 +1296,17 @@ quiesce_rmdir (call_frame_t *frame, xlator_t *this, loc_t *loc, int flags)
STACK_WIND (frame, default_rmdir_cbk,
FIRST_CHILD(this),
FIRST_CHILD(this)->fops->rmdir,
- loc, flags);
- return 0;
+ loc, flags, xdata);
+ return 0;
}
- stub = fop_rmdir_stub (frame, default_rmdir_resume, loc, flags);
+ stub = fop_rmdir_stub (frame, default_rmdir_resume, loc, flags, xdata);
if (!stub) {
- STACK_UNWIND_STRICT (rmdir, frame, -1, ENOMEM, NULL, NULL);
+ STACK_UNWIND_STRICT (rmdir, frame, -1, ENOMEM, NULL, NULL, NULL);
return 0;
}
- gf_quiesce_enqueue (priv, stub);
+ gf_quiesce_enqueue (this, stub);
return 0;
}
@@ -659,7 +1314,7 @@ quiesce_rmdir (call_frame_t *frame, xlator_t *this, loc_t *loc, int flags)
int32_t
quiesce_unlink (call_frame_t *frame,
xlator_t *this,
- loc_t *loc)
+ loc_t *loc, int xflag, dict_t *xdata)
{
quiesce_priv_t *priv = NULL;
call_stub_t *stub = NULL;
@@ -671,24 +1326,24 @@ quiesce_unlink (call_frame_t *frame,
default_unlink_cbk,
FIRST_CHILD(this),
FIRST_CHILD(this)->fops->unlink,
- loc);
- return 0;
+ loc, xflag, xdata);
+ return 0;
}
- stub = fop_unlink_stub (frame, default_unlink_resume, loc);
+ stub = fop_unlink_stub (frame, default_unlink_resume, loc, xflag, xdata);
if (!stub) {
- STACK_UNWIND_STRICT (unlink, frame, -1, ENOMEM, NULL, NULL);
+ STACK_UNWIND_STRICT (unlink, frame, -1, ENOMEM, NULL, NULL, NULL);
return 0;
}
- gf_quiesce_enqueue (priv, stub);
+ gf_quiesce_enqueue (this, stub);
return 0;
}
int
quiesce_mkdir (call_frame_t *frame, xlator_t *this,
- loc_t *loc, mode_t mode, dict_t *params)
+ loc_t *loc, mode_t mode, mode_t umask, dict_t *xdata)
{
quiesce_priv_t *priv = NULL;
call_stub_t *stub = NULL;
@@ -699,19 +1354,19 @@ quiesce_mkdir (call_frame_t *frame, xlator_t *this,
STACK_WIND (frame, default_mkdir_cbk,
FIRST_CHILD(this),
FIRST_CHILD(this)->fops->mkdir,
- loc, mode, params);
- return 0;
+ loc, mode, umask, xdata);
+ return 0;
}
stub = fop_mkdir_stub (frame, default_mkdir_resume,
- loc, mode, params);
+ loc, mode, umask, xdata);
if (!stub) {
STACK_UNWIND_STRICT (mkdir, frame, -1, ENOMEM,
- NULL, NULL, NULL, NULL);
+ NULL, NULL, NULL, NULL, NULL);
return 0;
}
- gf_quiesce_enqueue (priv, stub);
+ gf_quiesce_enqueue (this, stub);
return 0;
}
@@ -719,7 +1374,7 @@ quiesce_mkdir (call_frame_t *frame, xlator_t *this,
int
quiesce_mknod (call_frame_t *frame, xlator_t *this,
- loc_t *loc, mode_t mode, dev_t rdev, dict_t *parms)
+ loc_t *loc, mode_t mode, dev_t rdev, mode_t umask, dict_t *xdata)
{
quiesce_priv_t *priv = NULL;
call_stub_t *stub = NULL;
@@ -730,51 +1385,91 @@ quiesce_mknod (call_frame_t *frame, xlator_t *this,
STACK_WIND (frame, default_mknod_cbk,
FIRST_CHILD(this),
FIRST_CHILD(this)->fops->mknod,
- loc, mode, rdev, parms);
- return 0;
+ loc, mode, rdev, umask, xdata);
+ return 0;
}
stub = fop_mknod_stub (frame, default_mknod_resume,
- loc, mode, rdev, parms);
+ loc, mode, rdev, umask, xdata);
if (!stub) {
STACK_UNWIND_STRICT (mknod, frame, -1, ENOMEM,
- NULL, NULL, NULL, NULL);
+ NULL, NULL, NULL, NULL, NULL);
return 0;
}
- gf_quiesce_enqueue (priv, stub);
+ gf_quiesce_enqueue (this, stub);
return 0;
}
int32_t
+quiesce_ftruncate (call_frame_t *frame,
+ xlator_t *this,
+ fd_t *fd,
+ off_t offset, dict_t *xdata)
+{
+ quiesce_priv_t *priv = NULL;
+ call_stub_t *stub = NULL;
+
+ priv = this->private;
+
+ if (priv->pass_through) {
+ STACK_WIND (frame,
+ default_ftruncate_cbk,
+ FIRST_CHILD(this),
+ FIRST_CHILD(this)->fops->ftruncate,
+ fd,
+ offset, xdata);
+ return 0;
+ }
+
+ stub = fop_ftruncate_stub (frame, default_ftruncate_resume, fd, offset, xdata);
+ if (!stub) {
+ STACK_UNWIND_STRICT (ftruncate, frame, -1, ENOMEM, NULL, NULL, NULL);
+ return 0;
+ }
+
+ gf_quiesce_enqueue (this, stub);
+
+ return 0;
+}
+
+/* Re-transmittion */
+
+int32_t
quiesce_readlink (call_frame_t *frame,
xlator_t *this,
loc_t *loc,
- size_t size)
+ size_t size, dict_t *xdata)
{
quiesce_priv_t *priv = NULL;
call_stub_t *stub = NULL;
+ quiesce_local_t *local = NULL;
priv = this->private;
- if (priv->pass_through) {
+ if (priv && priv->pass_through) {
+ local = mem_get0 (priv->local_pool);
+ loc_dup (loc, &local->loc);
+ local->size = size;
+ frame->local = local;
+
STACK_WIND (frame,
- default_readlink_cbk,
+ quiesce_readlink_cbk,
FIRST_CHILD(this),
FIRST_CHILD(this)->fops->readlink,
loc,
- size);
- return 0;
+ size, xdata);
+ return 0;
}
- stub = fop_readlink_stub (frame, default_readlink_resume, loc, size);
+ stub = fop_readlink_stub (frame, default_readlink_resume, loc, size, xdata);
if (!stub) {
- STACK_UNWIND_STRICT (readlink, frame, -1, ENOMEM, NULL, NULL);
+ STACK_UNWIND_STRICT (readlink, frame, -1, ENOMEM, NULL, NULL, NULL);
return 0;
}
- gf_quiesce_enqueue (priv, stub);
+ gf_quiesce_enqueue (this, stub);
return 0;
}
@@ -784,62 +1479,420 @@ int32_t
quiesce_access (call_frame_t *frame,
xlator_t *this,
loc_t *loc,
- int32_t mask)
+ int32_t mask, dict_t *xdata)
{
quiesce_priv_t *priv = NULL;
call_stub_t *stub = NULL;
+ quiesce_local_t *local = NULL;
priv = this->private;
- if (priv->pass_through) {
+ if (priv && priv->pass_through) {
+ local = mem_get0 (priv->local_pool);
+ loc_dup (loc, &local->loc);
+ local->flag = mask;
+ frame->local = local;
+
STACK_WIND (frame,
- default_access_cbk,
+ quiesce_access_cbk,
FIRST_CHILD(this),
FIRST_CHILD(this)->fops->access,
loc,
- mask);
- return 0;
+ mask, xdata);
+ return 0;
}
- stub = fop_access_stub (frame, default_access_resume, loc, mask);
+ stub = fop_access_stub (frame, default_access_resume, loc, mask, xdata);
if (!stub) {
- STACK_UNWIND_STRICT (access, frame, -1, ENOMEM);
+ STACK_UNWIND_STRICT (access, frame, -1, ENOMEM, NULL);
return 0;
}
- gf_quiesce_enqueue (priv, stub);
+ gf_quiesce_enqueue (this, stub);
return 0;
}
int32_t
-quiesce_ftruncate (call_frame_t *frame,
- xlator_t *this,
- fd_t *fd,
- off_t offset)
+quiesce_fgetxattr (call_frame_t *frame,
+ xlator_t *this,
+ fd_t *fd,
+ const char *name, dict_t *xdata)
+{
+ quiesce_priv_t *priv = NULL;
+ call_stub_t *stub = NULL;
+ quiesce_local_t *local = NULL;
+
+ priv = this->private;
+
+ if (priv && priv->pass_through) {
+ local = mem_get0 (priv->local_pool);
+ local->fd = fd_ref (fd);
+ if (name)
+ local->name = gf_strdup (name);
+
+ frame->local = local;
+
+ STACK_WIND (frame,
+ quiesce_fgetxattr_cbk,
+ FIRST_CHILD(this),
+ FIRST_CHILD(this)->fops->fgetxattr,
+ fd,
+ name, xdata);
+ return 0;
+ }
+
+ stub = fop_fgetxattr_stub (frame, default_fgetxattr_resume, fd, name, xdata);
+ if (!stub) {
+ STACK_UNWIND_STRICT (fgetxattr, frame, -1, ENOMEM, NULL, NULL);
+ return 0;
+ }
+
+ gf_quiesce_enqueue (this, stub);
+
+ return 0;
+}
+
+int32_t
+quiesce_statfs (call_frame_t *frame,
+ xlator_t *this,
+ loc_t *loc, dict_t *xdata)
{
quiesce_priv_t *priv = NULL;
call_stub_t *stub = NULL;
+ quiesce_local_t *local = NULL;
priv = this->private;
- if (priv->pass_through) {
+ if (priv && priv->pass_through) {
+ local = mem_get0 (priv->local_pool);
+ loc_dup (loc, &local->loc);
+ frame->local = local;
+
STACK_WIND (frame,
- default_ftruncate_cbk,
+ quiesce_statfs_cbk,
FIRST_CHILD(this),
- FIRST_CHILD(this)->fops->ftruncate,
+ FIRST_CHILD(this)->fops->statfs,
+ loc, xdata);
+ return 0;
+ }
+
+ stub = fop_statfs_stub (frame, default_statfs_resume, loc, xdata);
+ if (!stub) {
+ STACK_UNWIND_STRICT (statfs, frame, -1, ENOMEM, NULL, NULL);
+ return 0;
+ }
+
+ gf_quiesce_enqueue (this, stub);
+
+ return 0;
+}
+
+int32_t
+quiesce_fsyncdir (call_frame_t *frame,
+ xlator_t *this,
+ fd_t *fd,
+ int32_t flags, dict_t *xdata)
+{
+ quiesce_priv_t *priv = NULL;
+ call_stub_t *stub = NULL;
+ quiesce_local_t *local = NULL;
+
+ priv = this->private;
+
+ if (priv && priv->pass_through) {
+ local = mem_get0 (priv->local_pool);
+ local->fd = fd_ref (fd);
+ local->flag = flags;
+ frame->local = local;
+
+ STACK_WIND (frame,
+ quiesce_fsyncdir_cbk,
+ FIRST_CHILD(this),
+ FIRST_CHILD(this)->fops->fsyncdir,
fd,
- offset);
- return 0;
+ flags, xdata);
+ return 0;
}
- stub = fop_ftruncate_stub (frame, default_ftruncate_resume, fd, offset);
+ stub = fop_fsyncdir_stub (frame, default_fsyncdir_resume, fd, flags, xdata);
if (!stub) {
- STACK_UNWIND_STRICT (ftruncate, frame, -1, ENOMEM, NULL, NULL);
+ STACK_UNWIND_STRICT (fsyncdir, frame, -1, ENOMEM, NULL);
return 0;
}
- gf_quiesce_enqueue (priv, stub);
+ gf_quiesce_enqueue (this, stub);
+
+ return 0;
+}
+
+int32_t
+quiesce_opendir (call_frame_t *frame,
+ xlator_t *this,
+ loc_t *loc, fd_t *fd, dict_t *xdata)
+{
+ quiesce_priv_t *priv = NULL;
+ call_stub_t *stub = NULL;
+ quiesce_local_t *local = NULL;
+
+ priv = this->private;
+
+ if (priv && priv->pass_through) {
+ local = mem_get0 (priv->local_pool);
+ loc_dup (loc, &local->loc);
+ local->fd = fd_ref (fd);
+ frame->local = local;
+
+ STACK_WIND (frame,
+ quiesce_opendir_cbk,
+ FIRST_CHILD(this),
+ FIRST_CHILD(this)->fops->opendir,
+ loc, fd, xdata);
+ return 0;
+ }
+
+ stub = fop_opendir_stub (frame, default_opendir_resume, loc, fd, xdata);
+ if (!stub) {
+ STACK_UNWIND_STRICT (opendir, frame, -1, ENOMEM, NULL, NULL);
+ return 0;
+ }
+
+ gf_quiesce_enqueue (this, stub);
+
+ return 0;
+}
+
+int32_t
+quiesce_fstat (call_frame_t *frame,
+ xlator_t *this,
+ fd_t *fd, dict_t *xdata)
+{
+ quiesce_priv_t *priv = NULL;
+ call_stub_t *stub = NULL;
+ quiesce_local_t *local = NULL;
+
+ priv = this->private;
+
+ if (priv && priv->pass_through) {
+ local = mem_get0 (priv->local_pool);
+ local->fd = fd_ref (fd);
+ frame->local = local;
+
+ STACK_WIND (frame,
+ quiesce_fstat_cbk,
+ FIRST_CHILD(this),
+ FIRST_CHILD(this)->fops->fstat,
+ fd, xdata);
+ return 0;
+ }
+
+ stub = fop_fstat_stub (frame, default_fstat_resume, fd, xdata);
+ if (!stub) {
+ STACK_UNWIND_STRICT (fstat, frame, -1, ENOMEM, NULL, NULL);
+ return 0;
+ }
+
+ gf_quiesce_enqueue (this, stub);
+
+ return 0;
+}
+
+int32_t
+quiesce_fsync (call_frame_t *frame,
+ xlator_t *this,
+ fd_t *fd,
+ int32_t flags, dict_t *xdata)
+{
+ quiesce_priv_t *priv = NULL;
+ call_stub_t *stub = NULL;
+ quiesce_local_t *local = NULL;
+
+ priv = this->private;
+
+ if (priv && priv->pass_through) {
+ local = mem_get0 (priv->local_pool);
+ local->fd = fd_ref (fd);
+ local->flag = flags;
+ frame->local = local;
+
+ STACK_WIND (frame,
+ quiesce_fsync_cbk,
+ FIRST_CHILD(this),
+ FIRST_CHILD(this)->fops->fsync,
+ fd,
+ flags, xdata);
+ return 0;
+ }
+
+ stub = fop_fsync_stub (frame, default_fsync_resume, fd, flags, xdata);
+ if (!stub) {
+ STACK_UNWIND_STRICT (fsync, frame, -1, ENOMEM, NULL, NULL, NULL);
+ return 0;
+ }
+
+ gf_quiesce_enqueue (this, stub);
+
+ return 0;
+}
+
+int32_t
+quiesce_flush (call_frame_t *frame,
+ xlator_t *this,
+ fd_t *fd, dict_t *xdata)
+{
+ quiesce_priv_t *priv = NULL;
+ call_stub_t *stub = NULL;
+ quiesce_local_t *local = NULL;
+
+ priv = this->private;
+
+ if (priv && priv->pass_through) {
+ local = mem_get0 (priv->local_pool);
+ local->fd = fd_ref (fd);
+ frame->local = local;
+
+ STACK_WIND (frame,
+ quiesce_flush_cbk,
+ FIRST_CHILD(this),
+ FIRST_CHILD(this)->fops->flush,
+ fd, xdata);
+ return 0;
+ }
+
+ stub = fop_flush_stub (frame, default_flush_resume, fd, xdata);
+ if (!stub) {
+ STACK_UNWIND_STRICT (flush, frame, -1, ENOMEM, NULL);
+ return 0;
+ }
+
+ gf_quiesce_enqueue (this, stub);
+
+ return 0;
+}
+
+int32_t
+quiesce_writev (call_frame_t *frame,
+ xlator_t *this,
+ fd_t *fd,
+ struct iovec *vector,
+ int32_t count,
+ off_t off, uint32_t flags,
+ struct iobref *iobref, dict_t *xdata)
+{
+ quiesce_priv_t *priv = NULL;
+ call_stub_t *stub = NULL;
+
+ priv = this->private;
+
+ if (priv && priv->pass_through) {
+ STACK_WIND (frame,
+ default_writev_cbk,
+ FIRST_CHILD(this),
+ FIRST_CHILD(this)->fops->writev,
+ fd,
+ vector,
+ count,
+ off, flags,
+ iobref, xdata);
+ return 0;
+ }
+
+ stub = fop_writev_stub (frame, default_writev_resume,
+ fd, vector, count, off, flags, iobref, xdata);
+ if (!stub) {
+ STACK_UNWIND_STRICT (writev, frame, -1, ENOMEM, NULL, NULL, NULL);
+ return 0;
+ }
+
+ gf_quiesce_enqueue (this, stub);
+
+ return 0;
+}
+
+int32_t
+quiesce_readv (call_frame_t *frame,
+ xlator_t *this,
+ fd_t *fd,
+ size_t size,
+ off_t offset, uint32_t flags, dict_t *xdata)
+{
+ quiesce_priv_t *priv = NULL;
+ call_stub_t *stub = NULL;
+ quiesce_local_t *local = NULL;
+
+ priv = this->private;
+
+ if (priv && priv->pass_through) {
+ local = mem_get0 (priv->local_pool);
+ local->fd = fd_ref (fd);
+ local->size = size;
+ local->offset = offset;
+ local->io_flag = flags;
+ frame->local = local;
+
+ STACK_WIND (frame,
+ quiesce_readv_cbk,
+ FIRST_CHILD(this),
+ FIRST_CHILD(this)->fops->readv,
+ fd,
+ size,
+ offset, flags, xdata);
+ return 0;
+ }
+
+ stub = fop_readv_stub (frame, default_readv_resume, fd, size, offset,
+ flags, xdata);
+ if (!stub) {
+ STACK_UNWIND_STRICT (readv, frame, -1, ENOMEM,
+ NULL, 0, NULL, NULL, NULL);
+ return 0;
+ }
+
+ gf_quiesce_enqueue (this, stub);
+
+ return 0;
+}
+
+
+int32_t
+quiesce_open (call_frame_t *frame,
+ xlator_t *this,
+ loc_t *loc,
+ int32_t flags, fd_t *fd,
+ dict_t *xdata)
+{
+ quiesce_priv_t *priv = NULL;
+ call_stub_t *stub = NULL;
+ quiesce_local_t *local = NULL;
+
+ priv = this->private;
+
+ if (priv && priv->pass_through) {
+ local = mem_get0 (priv->local_pool);
+ loc_dup (loc, &local->loc);
+ local->fd = fd_ref (fd);
+
+ /* Don't send O_APPEND below, as write() re-transmittions can
+ fail with O_APPEND */
+ local->flag = (flags & ~O_APPEND);
+ frame->local = local;
+
+ STACK_WIND (frame,
+ quiesce_open_cbk,
+ FIRST_CHILD(this),
+ FIRST_CHILD(this)->fops->open,
+ loc, (flags & ~O_APPEND), fd, xdata);
+ return 0;
+ }
+
+ stub = fop_open_stub (frame, default_open_resume, loc,
+ (flags & ~O_APPEND), fd, xdata);
+ if (!stub) {
+ STACK_UNWIND_STRICT (open, frame, -1, ENOMEM, NULL, NULL);
+ return 0;
+ }
+
+ gf_quiesce_enqueue (this, stub);
return 0;
}
@@ -848,30 +1901,38 @@ int32_t
quiesce_getxattr (call_frame_t *frame,
xlator_t *this,
loc_t *loc,
- const char *name)
+ const char *name, dict_t *xdata)
{
quiesce_priv_t *priv = NULL;
call_stub_t *stub = NULL;
+ quiesce_local_t *local = NULL;
priv = this->private;
- if (priv->pass_through) {
+ if (priv && priv->pass_through) {
+ local = mem_get0 (priv->local_pool);
+ loc_dup (loc, &local->loc);
+ if (name)
+ local->name = gf_strdup (name);
+
+ frame->local = local;
+
STACK_WIND (frame,
- default_getxattr_cbk,
+ quiesce_getxattr_cbk,
FIRST_CHILD(this),
FIRST_CHILD(this)->fops->getxattr,
loc,
- name);
- return 0;
+ name, xdata);
+ return 0;
}
- stub = fop_getxattr_stub (frame, default_getxattr_resume, loc, name);
+ stub = fop_getxattr_stub (frame, default_getxattr_resume, loc, name, xdata);
if (!stub) {
- STACK_UNWIND_STRICT (getxattr, frame, -1, ENOMEM, NULL);
+ STACK_UNWIND_STRICT (getxattr, frame, -1, ENOMEM, NULL, NULL);
return 0;
}
- gf_quiesce_enqueue (priv, stub);
+ gf_quiesce_enqueue (this, stub);
return 0;
}
@@ -882,32 +1943,32 @@ quiesce_xattrop (call_frame_t *frame,
xlator_t *this,
loc_t *loc,
gf_xattrop_flags_t flags,
- dict_t *dict)
+ dict_t *dict, dict_t *xdata)
{
quiesce_priv_t *priv = NULL;
call_stub_t *stub = NULL;
priv = this->private;
- if (priv->pass_through) {
+ if (priv && priv->pass_through) {
STACK_WIND (frame,
default_xattrop_cbk,
FIRST_CHILD(this),
FIRST_CHILD(this)->fops->xattrop,
loc,
flags,
- dict);
- return 0;
+ dict, xdata);
+ return 0;
}
stub = fop_xattrop_stub (frame, default_xattrop_resume,
- loc, flags, dict);
+ loc, flags, dict, xdata);
if (!stub) {
- STACK_UNWIND_STRICT (xattrop, frame, -1, ENOMEM, NULL);
+ STACK_UNWIND_STRICT (xattrop, frame, -1, ENOMEM, NULL, NULL);
return 0;
}
- gf_quiesce_enqueue (priv, stub);
+ gf_quiesce_enqueue (this, stub);
return 0;
}
@@ -917,65 +1978,32 @@ quiesce_fxattrop (call_frame_t *frame,
xlator_t *this,
fd_t *fd,
gf_xattrop_flags_t flags,
- dict_t *dict)
+ dict_t *dict, dict_t *xdata)
{
quiesce_priv_t *priv = NULL;
call_stub_t *stub = NULL;
priv = this->private;
- if (priv->pass_through) {
+ if (priv && priv->pass_through) {
STACK_WIND (frame,
default_fxattrop_cbk,
FIRST_CHILD(this),
FIRST_CHILD(this)->fops->fxattrop,
fd,
flags,
- dict);
- return 0;
- }
-
- stub = fop_fxattrop_stub (frame, default_fxattrop_resume,
- fd, flags, dict);
- if (!stub) {
- STACK_UNWIND_STRICT (fxattrop, frame, -1, ENOMEM, NULL);
+ dict, xdata);
return 0;
}
- gf_quiesce_enqueue (priv, stub);
-
- return 0;
-}
-
-int32_t
-quiesce_removexattr (call_frame_t *frame,
- xlator_t *this,
- loc_t *loc,
- const char *name)
-{
- quiesce_priv_t *priv = NULL;
- call_stub_t *stub = NULL;
-
- priv = this->private;
-
- if (priv->pass_through) {
- STACK_WIND (frame,
- default_removexattr_cbk,
- FIRST_CHILD(this),
- FIRST_CHILD(this)->fops->removexattr,
- loc,
- name);
- return 0;
- }
-
- stub = fop_removexattr_stub (frame, default_removexattr_resume,
- loc, name);
+ stub = fop_fxattrop_stub (frame, default_fxattrop_resume,
+ fd, flags, dict, xdata);
if (!stub) {
- STACK_UNWIND_STRICT (removexattr, frame, -1, ENOMEM);
+ STACK_UNWIND_STRICT (fxattrop, frame, -1, ENOMEM, NULL, NULL);
return 0;
}
- gf_quiesce_enqueue (priv, stub);
+ gf_quiesce_enqueue (this, stub);
return 0;
}
@@ -985,31 +2013,31 @@ quiesce_lk (call_frame_t *frame,
xlator_t *this,
fd_t *fd,
int32_t cmd,
- struct gf_flock *lock)
+ struct gf_flock *lock, dict_t *xdata)
{
quiesce_priv_t *priv = NULL;
call_stub_t *stub = NULL;
priv = this->private;
- if (priv->pass_through) {
+ if (priv && priv->pass_through) {
STACK_WIND (frame,
default_lk_cbk,
FIRST_CHILD(this),
FIRST_CHILD(this)->fops->lk,
fd,
cmd,
- lock);
- return 0;
+ lock, xdata);
+ return 0;
}
- stub = fop_lk_stub (frame, default_lk_resume, fd, cmd, lock);
+ stub = fop_lk_stub (frame, default_lk_resume, fd, cmd, lock, xdata);
if (!stub) {
- STACK_UNWIND_STRICT (lk, frame, -1, ENOMEM, NULL);
+ STACK_UNWIND_STRICT (lk, frame, -1, ENOMEM, NULL, NULL);
return 0;
}
- gf_quiesce_enqueue (priv, stub);
+ gf_quiesce_enqueue (this, stub);
return 0;
}
@@ -1018,60 +2046,60 @@ quiesce_lk (call_frame_t *frame,
int32_t
quiesce_inodelk (call_frame_t *frame, xlator_t *this,
const char *volume, loc_t *loc, int32_t cmd,
- struct gf_flock *lock)
+ struct gf_flock *lock, dict_t *xdata)
{
quiesce_priv_t *priv = NULL;
call_stub_t *stub = NULL;
priv = this->private;
- if (priv->pass_through) {
+ if (priv && priv->pass_through) {
STACK_WIND (frame,
default_inodelk_cbk,
FIRST_CHILD(this),
FIRST_CHILD(this)->fops->inodelk,
- volume, loc, cmd, lock);
- return 0;
+ volume, loc, cmd, lock, xdata);
+ return 0;
}
stub = fop_inodelk_stub (frame, default_inodelk_resume,
- volume, loc, cmd, lock);
+ volume, loc, cmd, lock, xdata);
if (!stub) {
- STACK_UNWIND_STRICT (inodelk, frame, -1, ENOMEM);
+ STACK_UNWIND_STRICT (inodelk, frame, -1, ENOMEM, NULL);
return 0;
}
- gf_quiesce_enqueue (priv, stub);
+ gf_quiesce_enqueue (this, stub);
return 0;
}
int32_t
quiesce_finodelk (call_frame_t *frame, xlator_t *this,
- const char *volume, fd_t *fd, int32_t cmd, struct gf_flock *lock)
+ const char *volume, fd_t *fd, int32_t cmd, struct gf_flock *lock, dict_t *xdata)
{
quiesce_priv_t *priv = NULL;
call_stub_t *stub = NULL;
priv = this->private;
- if (priv->pass_through) {
+ if (priv && priv->pass_through) {
STACK_WIND (frame,
default_finodelk_cbk,
FIRST_CHILD(this),
FIRST_CHILD(this)->fops->finodelk,
- volume, fd, cmd, lock);
- return 0;
+ volume, fd, cmd, lock, xdata);
+ return 0;
}
stub = fop_finodelk_stub (frame, default_finodelk_resume,
- volume, fd, cmd, lock);
+ volume, fd, cmd, lock, xdata);
if (!stub) {
- STACK_UNWIND_STRICT (finodelk, frame, -1, ENOMEM);
+ STACK_UNWIND_STRICT (finodelk, frame, -1, ENOMEM, NULL);
return 0;
}
- gf_quiesce_enqueue (priv, stub);
+ gf_quiesce_enqueue (this, stub);
return 0;
}
@@ -1079,29 +2107,29 @@ quiesce_finodelk (call_frame_t *frame, xlator_t *this,
int32_t
quiesce_entrylk (call_frame_t *frame, xlator_t *this,
const char *volume, loc_t *loc, const char *basename,
- entrylk_cmd cmd, entrylk_type type)
+ entrylk_cmd cmd, entrylk_type type, dict_t *xdata)
{
quiesce_priv_t *priv = NULL;
call_stub_t *stub = NULL;
priv = this->private;
- if (priv->pass_through) {
+ if (priv && priv->pass_through) {
STACK_WIND (frame, default_entrylk_cbk,
FIRST_CHILD(this),
FIRST_CHILD(this)->fops->entrylk,
- volume, loc, basename, cmd, type);
- return 0;
+ volume, loc, basename, cmd, type, xdata);
+ return 0;
}
stub = fop_entrylk_stub (frame, default_entrylk_resume,
- volume, loc, basename, cmd, type);
+ volume, loc, basename, cmd, type, xdata);
if (!stub) {
- STACK_UNWIND_STRICT (entrylk, frame, -1, ENOMEM);
+ STACK_UNWIND_STRICT (entrylk, frame, -1, ENOMEM, NULL);
return 0;
}
- gf_quiesce_enqueue (priv, stub);
+ gf_quiesce_enqueue (this, stub);
return 0;
}
@@ -1109,29 +2137,29 @@ quiesce_entrylk (call_frame_t *frame, xlator_t *this,
int32_t
quiesce_fentrylk (call_frame_t *frame, xlator_t *this,
const char *volume, fd_t *fd, const char *basename,
- entrylk_cmd cmd, entrylk_type type)
+ entrylk_cmd cmd, entrylk_type type, dict_t *xdata)
{
quiesce_priv_t *priv = NULL;
call_stub_t *stub = NULL;
priv = this->private;
- if (priv->pass_through) {
+ if (priv && priv->pass_through) {
STACK_WIND (frame, default_fentrylk_cbk,
FIRST_CHILD(this),
FIRST_CHILD(this)->fops->fentrylk,
- volume, fd, basename, cmd, type);
- return 0;
+ volume, fd, basename, cmd, type, xdata);
+ return 0;
}
stub = fop_fentrylk_stub (frame, default_fentrylk_resume,
- volume, fd, basename, cmd, type);
+ volume, fd, basename, cmd, type, xdata);
if (!stub) {
- STACK_UNWIND_STRICT (fentrylk, frame, -1, ENOMEM);
+ STACK_UNWIND_STRICT (fentrylk, frame, -1, ENOMEM, NULL);
return 0;
}
- gf_quiesce_enqueue (priv, stub);
+ gf_quiesce_enqueue (this, stub);
return 0;
}
@@ -1140,30 +2168,37 @@ int32_t
quiesce_rchecksum (call_frame_t *frame,
xlator_t *this,
fd_t *fd, off_t offset,
- int32_t len)
+ int32_t len, dict_t *xdata)
{
quiesce_priv_t *priv = NULL;
call_stub_t *stub = NULL;
+ quiesce_local_t *local = NULL;
priv = this->private;
- if (priv->pass_through) {
+ if (priv && priv->pass_through) {
+ local = mem_get0 (priv->local_pool);
+ local->fd = fd_ref (fd);
+ local->offset = offset;
+ local->flag = len;
+ frame->local = local;
+
STACK_WIND (frame,
- default_rchecksum_cbk,
+ quiesce_rchecksum_cbk,
FIRST_CHILD(this),
FIRST_CHILD(this)->fops->rchecksum,
- fd, offset, len);
- return 0;
+ fd, offset, len, xdata);
+ return 0;
}
stub = fop_rchecksum_stub (frame, default_rchecksum_resume,
- fd, offset, len);
+ fd, offset, len, xdata);
if (!stub) {
- STACK_UNWIND_STRICT (rchecksum, frame, -1, ENOMEM, 0, NULL);
+ STACK_UNWIND_STRICT (rchecksum, frame, -1, ENOMEM, 0, NULL, NULL);
return 0;
}
- gf_quiesce_enqueue (priv, stub);
+ gf_quiesce_enqueue (this, stub);
return 0;
}
@@ -1174,29 +2209,36 @@ quiesce_readdir (call_frame_t *frame,
xlator_t *this,
fd_t *fd,
size_t size,
- off_t off)
+ off_t off, dict_t *xdata)
{
quiesce_priv_t *priv = NULL;
call_stub_t *stub = NULL;
+ quiesce_local_t *local = NULL;
priv = this->private;
- if (priv->pass_through) {
+ if (priv && priv->pass_through) {
+ local = mem_get0 (priv->local_pool);
+ local->fd = fd_ref (fd);
+ local->size = size;
+ local->offset = off;
+ frame->local = local;
+
STACK_WIND (frame,
- default_readdir_cbk,
+ quiesce_readdir_cbk,
FIRST_CHILD(this),
FIRST_CHILD(this)->fops->readdir,
- fd, size, off);
- return 0;
+ fd, size, off, xdata);
+ return 0;
}
- stub = fop_readdir_stub (frame, default_readdir_resume, fd, size, off);
+ stub = fop_readdir_stub (frame, default_readdir_resume, fd, size, off, xdata);
if (!stub) {
- STACK_UNWIND_STRICT (readdir, frame, -1, ENOMEM, NULL);
+ STACK_UNWIND_STRICT (readdir, frame, -1, ENOMEM, NULL, NULL);
return 0;
}
- gf_quiesce_enqueue (priv, stub);
+ gf_quiesce_enqueue (this, stub);
return 0;
}
@@ -1207,29 +2249,38 @@ quiesce_readdirp (call_frame_t *frame,
xlator_t *this,
fd_t *fd,
size_t size,
- off_t off)
+ off_t off, dict_t *dict)
{
quiesce_priv_t *priv = NULL;
call_stub_t *stub = NULL;
+ quiesce_local_t *local = NULL;
priv = this->private;
- if (priv->pass_through) {
+ if (priv && priv->pass_through) {
+ local = mem_get0 (priv->local_pool);
+ local->fd = fd_ref (fd);
+ local->size = size;
+ local->offset = off;
+ local->dict = dict_ref (dict);
+ frame->local = local;
+
STACK_WIND (frame,
- default_readdirp_cbk,
+ quiesce_readdirp_cbk,
FIRST_CHILD(this),
FIRST_CHILD(this)->fops->readdirp,
- fd, size, off);
- return 0;
+ fd, size, off, dict);
+ return 0;
}
- stub = fop_readdirp_stub (frame, default_readdirp_resume, fd, size, off);
+ stub = fop_readdirp_stub (frame, default_readdirp_resume, fd, size,
+ off, dict);
if (!stub) {
- STACK_UNWIND_STRICT (readdirp, frame, -1, ENOMEM, NULL);
+ STACK_UNWIND_STRICT (readdirp, frame, -1, ENOMEM, NULL, NULL);
return 0;
}
- gf_quiesce_enqueue (priv, stub);
+ gf_quiesce_enqueue (this, stub);
return 0;
}
@@ -1239,92 +2290,66 @@ quiesce_setattr (call_frame_t *frame,
xlator_t *this,
loc_t *loc,
struct iatt *stbuf,
- int32_t valid)
+ int32_t valid, dict_t *xdata)
{
quiesce_priv_t *priv = NULL;
call_stub_t *stub = NULL;
priv = this->private;
- if (priv->pass_through) {
+ if (priv && priv->pass_through) {
STACK_WIND (frame,
default_setattr_cbk,
FIRST_CHILD (this),
FIRST_CHILD (this)->fops->setattr,
- loc, stbuf, valid);
- return 0;
+ loc, stbuf, valid, xdata);
+ return 0;
}
stub = fop_setattr_stub (frame, default_setattr_resume,
- loc, stbuf, valid);
+ loc, stbuf, valid, xdata);
if (!stub) {
- STACK_UNWIND_STRICT (setattr, frame, -1, ENOMEM, NULL, NULL);
+ STACK_UNWIND_STRICT (setattr, frame, -1, ENOMEM, NULL, NULL, NULL);
return 0;
}
- gf_quiesce_enqueue (priv, stub);
+ gf_quiesce_enqueue (this, stub);
return 0;
}
-int32_t
-quiesce_truncate (call_frame_t *frame,
- xlator_t *this,
- loc_t *loc,
- off_t offset)
-{
- quiesce_priv_t *priv = NULL;
- call_stub_t *stub = NULL;
-
- priv = this->private;
-
- if (priv->pass_through) {
- STACK_WIND (frame,
- default_truncate_cbk,
- FIRST_CHILD(this),
- FIRST_CHILD(this)->fops->truncate,
- loc,
- offset);
- return 0;
- }
-
- stub = fop_truncate_stub (frame, default_truncate_resume, loc, offset);
- if (!stub) {
- STACK_UNWIND_STRICT (truncate, frame, -1, ENOMEM, NULL, NULL);
- return 0;
- }
-
- gf_quiesce_enqueue (priv, stub);
-
- return 0;
-}
int32_t
quiesce_stat (call_frame_t *frame,
xlator_t *this,
- loc_t *loc)
+ loc_t *loc, dict_t *xdata)
{
quiesce_priv_t *priv = NULL;
call_stub_t *stub = NULL;
+ quiesce_local_t *local = NULL;
priv = this->private;
- if (priv->pass_through) {
+ if (priv && priv->pass_through) {
+ local = mem_get0 (priv->local_pool);
+ loc_dup (loc, &local->loc);
+ frame->local = local;
+
STACK_WIND (frame,
- default_stat_cbk,
+ quiesce_stat_cbk,
FIRST_CHILD(this),
FIRST_CHILD(this)->fops->stat,
- loc);
- return 0;
+ loc, xdata);
+ return 0;
}
- stub = fop_stat_stub (frame, default_stat_resume, loc);
+ stub = fop_stat_stub (frame, default_stat_resume, loc, xdata);
if (!stub) {
- STACK_UNWIND_STRICT (stat, frame, -1, ENOMEM, NULL);
+ STACK_UNWIND_STRICT (stat, frame, -1, ENOMEM, NULL, NULL);
return 0;
}
- gf_quiesce_enqueue (priv, stub);
+ gf_quiesce_enqueue (this, stub);
return 0;
}
@@ -1337,17 +2362,22 @@ quiesce_lookup (call_frame_t *frame,
{
quiesce_priv_t *priv = NULL;
call_stub_t *stub = NULL;
+ quiesce_local_t *local = NULL;
priv = this->private;
- if (priv->pass_through) {
+ if (priv && priv->pass_through) {
+ local = mem_get0 (priv->local_pool);
+ loc_dup (loc, &local->loc);
+ local->dict = dict_ref (xattr_req);
+ frame->local = local;
+
STACK_WIND (frame,
- default_lookup_cbk,
+ quiesce_lookup_cbk,
FIRST_CHILD(this),
FIRST_CHILD(this)->fops->lookup,
- loc,
- xattr_req);
- return 0;
+ loc, xattr_req);
+ return 0;
}
stub = fop_lookup_stub (frame, default_lookup_resume, loc, xattr_req);
@@ -1357,7 +2387,7 @@ quiesce_lookup (call_frame_t *frame,
return 0;
}
- gf_quiesce_enqueue (priv, stub);
+ gf_quiesce_enqueue (this, stub);
return 0;
}
@@ -1367,30 +2397,30 @@ quiesce_fsetattr (call_frame_t *frame,
xlator_t *this,
fd_t *fd,
struct iatt *stbuf,
- int32_t valid)
+ int32_t valid, dict_t *xdata)
{
quiesce_priv_t *priv = NULL;
call_stub_t *stub = NULL;
priv = this->private;
- if (priv->pass_through) {
+ if (priv && priv->pass_through) {
STACK_WIND (frame,
default_fsetattr_cbk,
FIRST_CHILD (this),
FIRST_CHILD (this)->fops->fsetattr,
- fd, stbuf, valid);
- return 0;
+ fd, stbuf, valid, xdata);
+ return 0;
}
stub = fop_fsetattr_stub (frame, default_fsetattr_resume,
- fd, stbuf, valid);
+ fd, stbuf, valid, xdata);
if (!stub) {
- STACK_UNWIND_STRICT (fsetattr, frame, -1, ENOMEM, NULL, NULL);
+ STACK_UNWIND_STRICT (fsetattr, frame, -1, ENOMEM, NULL, NULL, NULL);
return 0;
}
- gf_quiesce_enqueue (priv, stub);
+ gf_quiesce_enqueue (this, stub);
return 0;
}
@@ -1426,6 +2456,9 @@ init (xlator_t *this)
if (!priv)
goto out;
+ priv->local_pool = mem_pool_new (quiesce_local_t,
+ GF_FOPS_EXPECTED_IN_PARALLEL);
+
LOCK_INIT (&priv->lock);
priv->pass_through = _gf_false;
@@ -1447,6 +2480,7 @@ fini (xlator_t *this)
goto out;
this->private = NULL;
+ mem_pool_destroy (priv->local_pool);
LOCK_DESTROY (&priv->lock);
GF_FREE (priv);
out:
@@ -1458,7 +2492,7 @@ notify (xlator_t *this, int event, void *data, ...)
{
int ret = 0;
quiesce_priv_t *priv = NULL;
- struct timeval timeout = {0,};
+ struct timespec timeout = {0,};
priv = this->private;
if (!priv)
@@ -1488,21 +2522,21 @@ notify (xlator_t *this, int event, void *data, ...)
}
UNLOCK (&priv->lock);
- if (!priv->timer) {
- timeout.tv_sec = 20;
- timeout.tv_usec = 0;
+ if (priv->timer)
+ break;
+ timeout.tv_sec = 20;
+ timeout.tv_nsec = 0;
- gf_timer_call_cancel (this->ctx, priv->timer);
- priv->timer = gf_timer_call_after (this->ctx,
- timeout,
- gf_quiesce_timeout,
- (void *) this);
+ priv->timer = gf_timer_call_after (this->ctx,
+ timeout,
+ gf_quiesce_timeout,
+ (void *) this);
- if (priv->timer == NULL) {
- gf_log (this->name, GF_LOG_ERROR,
- "Cannot create timer");
- }
+ if (priv->timer == NULL) {
+ gf_log (this->name, GF_LOG_ERROR,
+ "Cannot create timer");
}
+
break;
default:
break;
@@ -1515,35 +2549,23 @@ out:
struct xlator_fops fops = {
- .lookup = quiesce_lookup,
+ /* write/modifying fops */
.mknod = quiesce_mknod,
.create = quiesce_create,
- .stat = quiesce_stat,
- .fstat = quiesce_fstat,
.truncate = quiesce_truncate,
.ftruncate = quiesce_ftruncate,
- .access = quiesce_access,
- .readlink = quiesce_readlink,
.setxattr = quiesce_setxattr,
- .getxattr = quiesce_getxattr,
.removexattr = quiesce_removexattr,
- .open = quiesce_open,
- .readv = quiesce_readv,
- .writev = quiesce_writev,
- .flush = quiesce_flush,
- .fsync = quiesce_fsync,
- .statfs = quiesce_statfs,
- .lk = quiesce_lk,
- .opendir = quiesce_opendir,
- .readdir = quiesce_readdir,
- .readdirp = quiesce_readdirp,
- .fsyncdir = quiesce_fsyncdir,
.symlink = quiesce_symlink,
.unlink = quiesce_unlink,
.link = quiesce_link,
.mkdir = quiesce_mkdir,
.rmdir = quiesce_rmdir,
.rename = quiesce_rename,
+
+ /* The below calls are known to change state, hence
+ re-transmittion is not advised */
+ .lk = quiesce_lk,
.inodelk = quiesce_inodelk,
.finodelk = quiesce_finodelk,
.entrylk = quiesce_entrylk,
@@ -1552,15 +2574,36 @@ struct xlator_fops fops = {
.fxattrop = quiesce_fxattrop,
.setattr = quiesce_setattr,
.fsetattr = quiesce_fsetattr,
-};
-struct xlator_dumpops dumpops = {
-};
+ /* Special case, re-transmittion is not harmful *
+ * as offset is properly sent from above layers */
+ /* TODO: not re-transmitted as of now */
+ .writev = quiesce_writev,
+ /* re-transmittable fops */
+ .lookup = quiesce_lookup,
+ .stat = quiesce_stat,
+ .fstat = quiesce_fstat,
+ .access = quiesce_access,
+ .readlink = quiesce_readlink,
+ .getxattr = quiesce_getxattr,
+ .open = quiesce_open,
+ .readv = quiesce_readv,
+ .flush = quiesce_flush,
+ .fsync = quiesce_fsync,
+ .statfs = quiesce_statfs,
+ .opendir = quiesce_opendir,
+ .readdir = quiesce_readdir,
+ .readdirp = quiesce_readdirp,
+ .fsyncdir = quiesce_fsyncdir,
-struct xlator_cbks cbks = {
};
+struct xlator_dumpops dumpops;
+
+
+struct xlator_cbks cbks;
+
struct volume_options options[] = {
{ .key = {NULL} },
generated by cgit (git 2.34.1) at 2026-01-04 13:36:55 +0000