summaryrefslogtreecommitdiffstats
path: root/xlators/cluster/map/src/map.c
diff options
context:
space:
mode:
Diffstat (limited to 'xlators/cluster/map/src/map.c')
-rw-r--r--xlators/cluster/map/src/map.c215
1 files changed, 105 insertions, 110 deletions
diff --git a/xlators/cluster/map/src/map.c b/xlators/cluster/map/src/map.c
index 72464fc82..6150a33ce 100644
--- a/xlators/cluster/map/src/map.c
+++ b/xlators/cluster/map/src/map.c
@@ -1,22 +1,12 @@
/*
- Copyright (c) 2009 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 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
- General Public License for more details.
-
- You should have received a copy of the GNU 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"
@@ -36,13 +26,13 @@ map_stat_cbk (call_frame_t *frame,
xlator_t *this,
int32_t op_ret,
int32_t op_errno,
- struct stat *buf)
+ struct iatt *buf)
{
call_frame_t *prev = NULL;
prev = cookie;
- map_itransform (this, prev->this, buf->st_ino, &buf->st_ino);
+ map_itransform (this, prev->this, buf->ia_ino, &buf->ia_ino);
STACK_UNWIND (frame, op_ret, op_errno, buf);
return 0;
@@ -54,14 +44,14 @@ map_setattr_cbk (call_frame_t *frame,
xlator_t *this,
int32_t op_ret,
int32_t op_errno,
- struct stat *statpre,
- struct stat *statpost)
+ struct iatt *statpre,
+ struct iatt *statpost)
{
call_frame_t *prev = NULL;
prev = cookie;
- map_itransform (this, prev->this, statpre->st_ino, &statpre->st_ino);
- map_itransform (this, prev->this, statpost->st_ino, &statpost->st_ino);
+ map_itransform (this, prev->this, statpre->ia_ino, &statpre->ia_ino);
+ map_itransform (this, prev->this, statpost->ia_ino, &statpost->ia_ino);
STACK_UNWIND (frame, op_ret, op_errno, statpre, statpost);
return 0;
@@ -73,14 +63,14 @@ map_fsetattr_cbk (call_frame_t *frame,
xlator_t *this,
int32_t op_ret,
int32_t op_errno,
- struct stat *statpre,
- struct stat *statpost)
+ struct iatt *statpre,
+ struct iatt *statpost)
{
call_frame_t *prev = NULL;
prev = cookie;
- map_itransform (this, prev->this, statpre->st_ino, &statpre->st_ino);
- map_itransform (this, prev->this, statpost->st_ino, &statpost->st_ino);
+ map_itransform (this, prev->this, statpre->ia_ino, &statpre->ia_ino);
+ map_itransform (this, prev->this, statpost->ia_ino, &statpost->ia_ino);
STACK_UNWIND (frame, op_ret, op_errno, statpre, statpost);
return 0;
@@ -92,13 +82,13 @@ map_truncate_cbk (call_frame_t *frame,
xlator_t *this,
int32_t op_ret,
int32_t op_errno,
- struct stat *prebuf,
- struct stat *postbuf)
+ struct iatt *prebuf,
+ struct iatt *postbuf)
{
call_frame_t *prev = NULL;
prev = cookie;
- map_itransform (this, prev->this, postbuf->st_ino, &postbuf->st_ino);
+ map_itransform (this, prev->this, postbuf->ia_ino, &postbuf->ia_ino);
STACK_UNWIND (frame, op_ret, op_errno, prebuf, postbuf);
return 0;
@@ -110,13 +100,13 @@ map_ftruncate_cbk (call_frame_t *frame,
xlator_t *this,
int32_t op_ret,
int32_t op_errno,
- struct stat *prebuf,
- struct stat *postbuf)
+ struct iatt *prebuf,
+ struct iatt *postbuf)
{
call_frame_t *prev = NULL;
prev = cookie;
- map_itransform (this, prev->this, postbuf->st_ino, &postbuf->st_ino);
+ map_itransform (this, prev->this, postbuf->ia_ino, &postbuf->ia_ino);
STACK_UNWIND (frame, op_ret, op_errno, prebuf, postbuf);
return 0;
@@ -141,7 +131,7 @@ map_readlink_cbk (call_frame_t *frame,
int32_t op_ret,
int32_t op_errno,
const char *path,
- struct stat *sbuf)
+ struct iatt *sbuf)
{
STACK_UNWIND (frame, op_ret, op_errno, path, sbuf);
return 0;
@@ -153,8 +143,8 @@ map_unlink_cbk (call_frame_t *frame,
xlator_t *this,
int32_t op_ret,
int32_t op_errno,
- struct stat *preparent,
- struct stat *postparent)
+ struct iatt *preparent,
+ struct iatt *postparent)
{
STACK_UNWIND (frame, op_ret, op_errno, preparent, postparent);
return 0;
@@ -166,8 +156,8 @@ map_rmdir_cbk (call_frame_t *frame,
xlator_t *this,
int32_t op_ret,
int32_t op_errno,
- struct stat *preparent,
- struct stat *postparent)
+ struct iatt *preparent,
+ struct iatt *postparent)
{
STACK_UNWIND (frame, op_ret, op_errno, preparent, postparent);
return 0;
@@ -180,16 +170,16 @@ map_rename_cbk (call_frame_t *frame,
xlator_t *this,
int32_t op_ret,
int32_t op_errno,
- struct stat *buf,
- struct stat *preoldparent,
- struct stat *postoldparent,
- struct stat *prenewparent,
- struct stat *postnewparent)
+ struct iatt *buf,
+ struct iatt *preoldparent,
+ struct iatt *postoldparent,
+ struct iatt *prenewparent,
+ struct iatt *postnewparent)
{
call_frame_t *prev = NULL;
prev = cookie;
- map_itransform (this, prev->this, buf->st_ino, &buf->st_ino);
+ map_itransform (this, prev->this, buf->ia_ino, &buf->ia_ino);
STACK_UNWIND (frame, op_ret, op_errno, buf);
return 0;
@@ -202,14 +192,14 @@ map_link_cbk (call_frame_t *frame,
int32_t op_ret,
int32_t op_errno,
inode_t *inode,
- struct stat *buf,
- struct stat *preparent,
- struct stat *postparent)
+ struct iatt *buf,
+ struct iatt *preparent,
+ struct iatt *postparent)
{
call_frame_t *prev = NULL;
prev = cookie;
- map_itransform (this, prev->this, buf->st_ino, &buf->st_ino);
+ map_itransform (this, prev->this, buf->ia_ino, &buf->ia_ino);
STACK_UNWIND (frame, op_ret, op_errno, inode, buf);
return 0;
@@ -235,13 +225,13 @@ map_readv_cbk (call_frame_t *frame,
int32_t op_errno,
struct iovec *vector,
int32_t count,
- struct stat *stbuf,
+ struct iatt *stbuf,
struct iobref *iobref)
{
call_frame_t *prev = NULL;
prev = cookie;
- map_itransform (this, prev->this, stbuf->st_ino, &stbuf->st_ino);
+ map_itransform (this, prev->this, stbuf->ia_ino, &stbuf->ia_ino);
STACK_UNWIND (frame, op_ret, op_errno, vector, count, stbuf, iobref);
return 0;
@@ -253,13 +243,13 @@ map_writev_cbk (call_frame_t *frame,
xlator_t *this,
int32_t op_ret,
int32_t op_errno,
- struct stat *prebuf,
- struct stat *postbuf)
+ struct iatt *prebuf,
+ struct iatt *postbuf)
{
call_frame_t *prev = NULL;
prev = cookie;
- map_itransform (this, prev->this, postbuf->st_ino, &postbuf->st_ino);
+ map_itransform (this, prev->this, postbuf->ia_ino, &postbuf->ia_ino);
STACK_UNWIND (frame, op_ret, op_errno, prebuf, postbuf);
return 0;
@@ -283,8 +273,8 @@ map_fsync_cbk (call_frame_t *frame,
xlator_t *this,
int32_t op_ret,
int32_t op_errno,
- struct stat *prebuf,
- struct stat *postbuf)
+ struct iatt *prebuf,
+ struct iatt *postbuf)
{
STACK_UNWIND (frame, op_ret, op_errno, prebuf, postbuf);
return 0;
@@ -297,12 +287,12 @@ map_fstat_cbk (call_frame_t *frame,
xlator_t *this,
int32_t op_ret,
int32_t op_errno,
- struct stat *buf)
+ struct iatt *buf)
{
call_frame_t *prev = NULL;
prev = cookie;
- map_itransform (this, prev->this, buf->st_ino, &buf->st_ino);
+ map_itransform (this, prev->this, buf->ia_ino, &buf->ia_ino);
STACK_UNWIND (frame, op_ret, op_errno, buf);
return 0;
@@ -438,7 +428,7 @@ map_lk_cbk (call_frame_t *frame,
xlator_t *this,
int32_t op_ret,
int32_t op_errno,
- struct flock *lock)
+ struct gf_flock *lock)
{
STACK_UNWIND (frame, op_ret, op_errno, lock);
return 0;
@@ -492,14 +482,14 @@ map_newentry_cbk (call_frame_t *frame,
int32_t op_ret,
int32_t op_errno,
inode_t *inode,
- struct stat *buf,
- struct stat *preparent,
- struct stat *postparent)
+ struct iatt *buf,
+ struct iatt *preparent,
+ struct iatt *postparent)
{
call_frame_t *prev = NULL;
prev = cookie;
- map_itransform (this, prev->this, buf->st_ino, &buf->st_ino);
+ map_itransform (this, prev->this, buf->ia_ino, &buf->ia_ino);
STACK_UNWIND (frame, op_ret, op_errno, inode, buf);
return 0;
@@ -515,14 +505,14 @@ map_create_cbk (call_frame_t *frame,
int32_t op_errno,
fd_t *fd,
inode_t *inode,
- struct stat *buf,
- struct stat *preparent,
- struct stat *postparent)
+ struct iatt *buf,
+ struct iatt *preparent,
+ struct iatt *postparent)
{
call_frame_t *prev = NULL;
prev = cookie;
- map_itransform (this, prev->this, buf->st_ino, &buf->st_ino);
+ map_itransform (this, prev->this, buf->ia_ino, &buf->ia_ino);
STACK_UNWIND (frame, op_ret, op_errno, fd, inode, buf);
return 0;
@@ -624,14 +614,14 @@ map_single_lookup_cbk (call_frame_t *frame,
int32_t op_ret,
int32_t op_errno,
inode_t *inode,
- struct stat *buf,
+ struct iatt *buf,
dict_t *dict,
- struct stat *postparent)
+ struct iatt *postparent)
{
call_frame_t *prev = NULL;
prev = cookie;
- map_itransform (this, prev->this, buf->st_ino, &buf->st_ino);
+ map_itransform (this, prev->this, buf->ia_ino, &buf->ia_ino);
STACK_UNWIND (frame, op_ret, op_errno, inode, buf, dict);
@@ -645,9 +635,9 @@ map_root_lookup_cbk (call_frame_t *frame,
int32_t op_ret,
int32_t op_errno,
inode_t *inode,
- struct stat *buf,
+ struct iatt *buf,
dict_t *dict,
- struct stat *postparent)
+ struct iatt *postparent)
{
int callcnt = 0;
map_local_t *local = NULL;
@@ -762,7 +752,7 @@ map_single_readdirp_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
list_for_each_entry (orig_entry, &entries->list, list) {
map_itransform (this, prev->this, orig_entry->d_ino,
&orig_entry->d_ino);
- orig_entry->d_stat.st_ino = orig_entry->d_ino;
+ orig_entry->d_stat.ia_ino = orig_entry->d_ino;
}
STACK_UNWIND (frame, op_ret, op_errno, entries);
return 0;
@@ -815,7 +805,7 @@ map_generic_readdir_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
&entry->d_off);
if (whichop == GF_FOP_READDIRP)
- entry->d_stat.st_ino = entry->d_ino;
+ entry->d_stat.ia_ino = entry->d_ino;
entry->d_type = orig_entry->d_type;
entry->d_len = orig_entry->d_len;
@@ -905,23 +895,6 @@ map_checksum_cbk (call_frame_t *frame,
}
-int32_t
-map_lock_notify_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
- int32_t op_ret, int32_t op_errno)
-{
- STACK_UNWIND (frame, op_ret, op_errno);
- return 0;
-}
-
-
-int32_t
-map_lock_fnotify_cbk (call_frame_t *frame, void *cookie, xlator_t *this,
- int32_t op_ret, int32_t op_errno)
-{
- STACK_UNWIND (frame, op_ret, op_errno);
- return 0;
-}
-
/* Fops starts here */
int32_t
@@ -957,7 +930,7 @@ int32_t
map_setattr (call_frame_t *frame,
xlator_t *this,
loc_t *loc,
- struct stat *stbuf,
+ struct iatt *stbuf,
int32_t valid)
{
int32_t op_errno = 1;
@@ -989,7 +962,7 @@ int32_t
map_fsetattr (call_frame_t *frame,
xlator_t *this,
fd_t *fd,
- struct stat *stbuf,
+ struct iatt *stbuf,
int32_t valid)
{
int32_t op_errno = 1;
@@ -1787,7 +1760,7 @@ map_lk (call_frame_t *frame,
xlator_t *this,
fd_t *fd,
int32_t cmd,
- struct flock *lock)
+ struct gf_flock *lock)
{
int32_t op_errno = 1;
xlator_t *subvol = NULL;
@@ -1816,7 +1789,7 @@ map_lk (call_frame_t *frame,
int32_t
map_inodelk (call_frame_t *frame, xlator_t *this,
- const char *volume, loc_t *loc, int32_t cmd, struct flock *lock)
+ const char *volume, loc_t *loc, int32_t cmd, struct gf_flock *lock)
{
int32_t op_errno = 1;
xlator_t *subvol = NULL;
@@ -1846,7 +1819,7 @@ map_inodelk (call_frame_t *frame, xlator_t *this,
int32_t
map_finodelk (call_frame_t *frame, xlator_t *this,
- const char *volume, fd_t *fd, int32_t cmd, struct flock *lock)
+ const char *volume, fd_t *fd, int32_t cmd, struct gf_flock *lock)
{
int32_t op_errno = 1;
xlator_t *subvol = NULL;
@@ -2164,7 +2137,8 @@ map_lookup (call_frame_t *frame,
return 0;
root_inode:
- local = CALLOC (1, sizeof (map_local_t));
+ local = GF_CALLOC (1, sizeof (map_local_t),
+ gf_map_mt_map_local_t);
frame->local = local;
local->call_count = priv->child_count;
@@ -2216,7 +2190,8 @@ map_statfs (call_frame_t *frame,
return 0;
root_inode:
- local = CALLOC (1, sizeof (map_local_t));
+ local = GF_CALLOC (1, sizeof (map_local_t),
+ gf_map_mt_map_local_t);
priv = this->private;
frame->local = local;
@@ -2268,7 +2243,8 @@ map_opendir (call_frame_t *frame,
return 0;
root_inode:
- local = CALLOC (1, sizeof (map_local_t));
+ local = GF_CALLOC (1, sizeof (map_local_t),
+ gf_map_mt_map_local_t);
priv = this->private;
frame->local = local;
@@ -2327,7 +2303,8 @@ map_do_readdir (call_frame_t *frame, xlator_t *this, fd_t *fd, size_t size,
root_inode:
/* readdir on '/' */
- local = CALLOC (1, sizeof (map_local_t));
+ local = GF_CALLOC (1, sizeof (map_local_t),
+ gf_map_mt_map_local_t);
if (!local) {
gf_log (this->name, GF_LOG_ERROR,
"memory allocation failed :(");
@@ -2388,22 +2365,40 @@ fini (xlator_t *this)
priv = this->private;
if (priv) {
- if (priv->xlarray)
- FREE (priv->xlarray);
+ GF_FREE (priv->xlarray);
trav_map = priv->map;
while (trav_map) {
tmp_map = trav_map;
trav_map = trav_map->next;
- FREE (tmp_map);
+ GF_FREE (tmp_map);
}
- FREE(priv);
+ GF_FREE(priv);
}
return;
}
+int32_t
+mem_acct_init (xlator_t *this)
+{
+ int ret = -1;
+
+ if (!this)
+ return ret;
+
+ ret = xlator_mem_acct_init (this, gf_map_mt_end + 1);
+
+ if (ret != 0) {
+ gf_log (this->name, GF_LOG_ERROR, "Memory accounting init"
+ "failed");
+ return ret;
+ }
+
+ return ret;
+}
+
int
init (xlator_t *this)
{
@@ -2420,6 +2415,7 @@ init (xlator_t *this)
char *subvol_str = NULL;
char *map_xl = NULL;
+
if (!this->children) {
gf_log (this->name,GF_LOG_ERROR,
"FATAL: map should have one or more child defined");
@@ -2431,7 +2427,8 @@ init (xlator_t *this)
"dangling volume. check volfile ");
}
- priv = CALLOC (1, sizeof (map_private_t));
+ priv = GF_CALLOC (1, sizeof (map_private_t),
+ gf_map_mt_map_private_t);
this->private = priv;
/* allocate xlator array */
@@ -2440,7 +2437,8 @@ init (xlator_t *this)
count++;
trav = trav->next;
}
- priv->xlarray = CALLOC (1, sizeof (struct map_xlator_array) * count);
+ priv->xlarray = GF_CALLOC (1, sizeof (struct map_xlator_array) * count,
+ gf_map_mt_map_xlator_array);
priv->child_count = count;
/* build xlator array */
@@ -2460,7 +2458,7 @@ init (xlator_t *this)
}
map_pair_str = strtok_r (pattern_string, ";", &tmp_str);
while (map_pair_str) {
- dup_map_pair = strdup (map_pair_str);
+ dup_map_pair = gf_strdup (map_pair_str);
dir_str = strtok_r (dup_map_pair, ":", &tmp_str1);
if (!dir_str) {
gf_log (this->name, GF_LOG_ERROR,
@@ -2482,7 +2480,7 @@ init (xlator_t *this)
goto err;
}
- FREE (dup_map_pair);
+ GF_FREE (dup_map_pair);
map_pair_str = strtok_r (NULL, ";", &tmp_str);
}
@@ -2553,9 +2551,6 @@ struct xlator_fops fops = {
.fsetattr = map_fsetattr,
};
-struct xlator_mops mops = {
-};
-
struct xlator_cbks cbks = {
};
generated by cgit (git 2.34.1) at 2026-01-11 15:34:09 +0000