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-rw-r--r--xlators/cluster/dht/src/dht-common.h222
1 files changed, 111 insertions, 111 deletions
diff --git a/xlators/cluster/dht/src/dht-common.h b/xlators/cluster/dht/src/dht-common.h
index f6e5e6d0d07..9c39d0d63b8 100644
--- a/xlators/cluster/dht/src/dht-common.h
+++ b/xlators/cluster/dht/src/dht-common.h
@@ -1,20 +1,20 @@
/*
- Copyright (c) 2008-2010 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) 2008-2010 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/>.
*/
#ifndef _CONFIG_H
@@ -35,22 +35,22 @@
#include <fnmatch.h>
typedef int (*dht_selfheal_dir_cbk_t) (call_frame_t *frame, void *cookie,
- xlator_t *this,
- int32_t op_ret, int32_t op_errno);
+ xlator_t *this,
+ int32_t op_ret, int32_t op_errno);
struct dht_layout {
int cnt;
- int preset;
+ int preset;
int gen;
- int type;
+ int type;
int ref; /* use with dht_conf_t->layout_lock */
int search_unhashed;
struct {
- int err; /* 0 = normal
- -1 = dir exists and no xattr
- >0 = dir lookup failed with errno
- */
+ int err; /* 0 = normal
+ -1 = dir exists and no xattr
+ >0 = dir lookup failed with errno
+ */
uint32_t start;
uint32_t stop;
xlator_t *xlator;
@@ -60,66 +60,66 @@ typedef struct dht_layout dht_layout_t;
typedef enum {
- DHT_HASH_TYPE_DM,
+ DHT_HASH_TYPE_DM,
} dht_hashfn_type_t;
struct dht_local {
- int call_cnt;
- loc_t loc;
- loc_t loc2;
- int op_ret;
- int op_errno;
- int layout_mismatch;
+ int call_cnt;
+ loc_t loc;
+ loc_t loc2;
+ int op_ret;
+ int op_errno;
+ int layout_mismatch;
/* Use stbuf as the postbuf, when we require both
* pre and post attrs */
- struct iatt stbuf;
+ struct iatt stbuf;
struct iatt prebuf;
struct iatt preoldparent;
struct iatt postoldparent;
struct iatt preparent;
struct iatt postparent;
- struct statvfs statvfs;
- fd_t *fd;
- inode_t *inode;
+ struct statvfs statvfs;
+ fd_t *fd;
+ inode_t *inode;
dict_t *params;
- dict_t *xattr;
- dict_t *xattr_req;
- dht_layout_t *layout;
- size_t size;
- ino_t ia_ino;
- xlator_t *src_hashed, *src_cached;
- xlator_t *dst_hashed, *dst_cached;
- xlator_t *cached_subvol;
- xlator_t *hashed_subvol;
- char need_selfheal;
+ dict_t *xattr;
+ dict_t *xattr_req;
+ dht_layout_t *layout;
+ size_t size;
+ ino_t ia_ino;
+ xlator_t *src_hashed, *src_cached;
+ xlator_t *dst_hashed, *dst_cached;
+ xlator_t *cached_subvol;
+ xlator_t *hashed_subvol;
+ char need_selfheal;
int file_count;
int dir_count;
call_frame_t *main_frame;
- struct {
- fop_mknod_cbk_t linkfile_cbk;
- struct iatt stbuf;
- loc_t loc;
- inode_t *inode;
- dict_t *xattr;
- xlator_t *srcvol;
- } linkfile;
- struct {
- uint32_t hole_cnt;
- uint32_t overlaps_cnt;
- uint32_t missing;
- uint32_t down;
- uint32_t misc;
- dht_selfheal_dir_cbk_t dir_cbk;
- dht_layout_t *layout;
- } selfheal;
+ struct {
+ fop_mknod_cbk_t linkfile_cbk;
+ struct iatt stbuf;
+ loc_t loc;
+ inode_t *inode;
+ dict_t *xattr;
+ xlator_t *srcvol;
+ } linkfile;
+ struct {
+ uint32_t hole_cnt;
+ uint32_t overlaps_cnt;
+ uint32_t missing;
+ uint32_t down;
+ uint32_t misc;
+ dht_selfheal_dir_cbk_t dir_cbk;
+ dht_layout_t *layout;
+ } selfheal;
uint32_t uid;
uint32_t gid;
- /* needed by nufa */
- int32_t flags;
- mode_t mode;
- dev_t rdev;
+ /* needed by nufa */
+ int32_t flags;
+ mode_t mode;
+ dev_t rdev;
/* need for file-info */
char *pathinfo;
@@ -144,22 +144,22 @@ struct dht_du {
typedef struct dht_du dht_du_t;
struct dht_conf {
- gf_lock_t subvolume_lock;
+ gf_lock_t subvolume_lock;
int subvolume_cnt;
xlator_t **subvolumes;
- char *subvolume_status;
+ char *subvolume_status;
int *last_event;
- dht_layout_t **file_layouts;
- dht_layout_t **dir_layouts;
- dht_layout_t *default_dir_layout;
- gf_boolean_t search_unhashed;
- int gen;
+ dht_layout_t **file_layouts;
+ dht_layout_t **dir_layouts;
+ dht_layout_t *default_dir_layout;
+ gf_boolean_t search_unhashed;
+ int gen;
dht_du_t *du_stats;
uint64_t min_free_disk;
char disk_unit;
int32_t refresh_interval;
gf_boolean_t unhashed_sticky_bit;
- struct timeval last_stat_fetch;
+ struct timeval last_stat_fetch;
gf_lock_t layout_lock;
void *private; /* Can be used by wrapper xlators over
dht */
@@ -170,12 +170,12 @@ typedef struct dht_conf dht_conf_t;
struct dht_disk_layout {
- uint32_t cnt;
- uint32_t type;
- struct {
- uint32_t start;
- uint32_t stop;
- } list[1];
+ uint32_t cnt;
+ uint32_t type;
+ struct {
+ uint32_t start;
+ uint32_t stop;
+ } list[1];
};
typedef struct dht_disk_layout dht_disk_layout_t;
@@ -200,65 +200,65 @@ typedef struct dht_disk_layout dht_disk_layout_t;
#define layout_is_sane(layout) ((layout) && (layout->cnt > 0))
#define DHT_STACK_UNWIND(fop, frame, params ...) do { \
- dht_local_t *__local = NULL; \
+ dht_local_t *__local = NULL; \
xlator_t *__xl = NULL; \
if (frame) { \
__xl = frame->this; \
__local = frame->local; \
frame->local = NULL; \
} \
- STACK_UNWIND_STRICT (fop, frame, params); \
- dht_local_wipe (__xl, __local); \
- } while (0)
-
-#define DHT_STACK_DESTROY(frame) do { \
- dht_local_t *__local = NULL; \
- xlator_t *__xl = NULL; \
- __xl = frame->this; \
- __local = frame->local; \
- frame->local = NULL; \
- STACK_DESTROY (frame->root); \
- dht_local_wipe (__xl, __local); \
- } while (0)
+ STACK_UNWIND_STRICT (fop, frame, params); \
+ dht_local_wipe (__xl, __local); \
+ } while (0)
+
+#define DHT_STACK_DESTROY(frame) do { \
+ dht_local_t *__local = NULL; \
+ xlator_t *__xl = NULL; \
+ __xl = frame->this; \
+ __local = frame->local; \
+ frame->local = NULL; \
+ STACK_DESTROY (frame->root); \
+ dht_local_wipe (__xl, __local); \
+ } while (0)
dht_layout_t *dht_layout_new (xlator_t *this, int cnt);
dht_layout_t *dht_layout_get (xlator_t *this, inode_t *inode);
dht_layout_t *dht_layout_for_subvol (xlator_t *this, xlator_t *subvol);
xlator_t *dht_layout_search (xlator_t *this, dht_layout_t *layout,
- const char *name);
+ const char *name);
int dht_layout_normalize (xlator_t *this, loc_t *loc, dht_layout_t *layout);
int dht_layout_anomalies (xlator_t *this, loc_t *loc, dht_layout_t *layout,
- uint32_t *holes_p, uint32_t *overlaps_p,
- uint32_t *missing_p, uint32_t *down_p,
- uint32_t *misc_p);
+ uint32_t *holes_p, uint32_t *overlaps_p,
+ uint32_t *missing_p, uint32_t *down_p,
+ uint32_t *misc_p);
int dht_layout_dir_mismatch (xlator_t *this, dht_layout_t *layout,
- xlator_t *subvol, loc_t *loc, dict_t *xattr);
+ xlator_t *subvol, loc_t *loc, dict_t *xattr);
xlator_t *dht_linkfile_subvol (xlator_t *this, inode_t *inode,
- struct iatt *buf, dict_t *xattr);
+ struct iatt *buf, dict_t *xattr);
int dht_linkfile_unlink (call_frame_t *frame, xlator_t *this,
- xlator_t *subvol, loc_t *loc);
+ xlator_t *subvol, loc_t *loc);
int dht_layouts_init (xlator_t *this, dht_conf_t *conf);
int dht_layout_merge (xlator_t *this, dht_layout_t *layout, xlator_t *subvol,
- int op_ret, int op_errno, dict_t *xattr);
+ int op_ret, int op_errno, dict_t *xattr);
int dht_disk_layout_extract (xlator_t *this, dht_layout_t *layout,
- int pos, int32_t **disk_layout_p);
+ int pos, int32_t **disk_layout_p);
int dht_disk_layout_merge (xlator_t *this, dht_layout_t *layout,
- int pos, void *disk_layout_raw);
+ int pos, void *disk_layout_raw);
int dht_frame_return (call_frame_t *frame);
int dht_itransform (xlator_t *this, xlator_t *subvol, uint64_t x, uint64_t *y);
int dht_deitransform (xlator_t *this, uint64_t y, xlator_t **subvol,
- uint64_t *x);
+ uint64_t *x);
void dht_local_wipe (xlator_t *this, dht_local_t *local);
dht_local_t *dht_local_init (call_frame_t *frame);
int dht_iatt_merge (xlator_t *this, struct iatt *to, struct iatt *from,
- xlator_t *subvol);
+ xlator_t *subvol);
xlator_t *dht_subvol_get_hashed (xlator_t *this, loc_t *loc);
xlator_t *dht_subvol_get_cached (xlator_t *this, inode_t *inode);
@@ -268,23 +268,23 @@ int dht_subvol_cnt (xlator_t *this, xlator_t *subvol);
int dht_hash_compute (int type, const char *name, uint32_t *hash_p);
int dht_linkfile_create (call_frame_t *frame, fop_mknod_cbk_t linkfile_cbk,
- xlator_t *tovol, xlator_t *fromvol, loc_t *loc);
+ xlator_t *tovol, xlator_t *fromvol, loc_t *loc);
int dht_lookup_directory (call_frame_t *frame, xlator_t *this, loc_t *loc);
int dht_lookup_everywhere (call_frame_t *frame, xlator_t *this, loc_t *loc);
int
dht_selfheal_directory (call_frame_t *frame, dht_selfheal_dir_cbk_t cbk,
- loc_t *loc, dht_layout_t *layout);
+ loc_t *loc, dht_layout_t *layout);
int
dht_selfheal_new_directory (call_frame_t *frame, dht_selfheal_dir_cbk_t cbk,
- dht_layout_t *layout);
+ dht_layout_t *layout);
int
dht_selfheal_restore (call_frame_t *frame, dht_selfheal_dir_cbk_t cbk,
- loc_t *loc, dht_layout_t *layout);
+ loc_t *loc, dht_layout_t *layout);
int
dht_layout_sort_volname (dht_layout_t *layout);
int dht_rename (call_frame_t *frame, xlator_t *this,
- loc_t *oldloc, loc_t *newloc);
+ loc_t *oldloc, loc_t *newloc);
int dht_get_du_info (call_frame_t *frame, xlator_t *this, loc_t *loc);
generated by cgit (git 2.34.1) at 2024-11-16 04:22:08 +0000