diff options
| author | Amar Tumballi <amar@gluster.com> | 2012-01-17 05:57:24 +0530 |
|---|---|---|
| committer | Anand Avati <avati@gluster.com> | 2012-01-25 02:24:20 -0800 |
| commit | d7ecaaa1ed0f88869812ea17cb64a102a74c8c1c (patch) | |
| tree | 4293106362bf9dec2e6260a4062239a9b7340cc0 /xlators/cluster/dht | |
| parent | 6c54022f1b1c7f5f458f6a7e783203d11e7f89b5 (diff) | |
core: add 'fremovexattr()' fop
so operations can be done on fd for extended attribute removal
Change-Id: Ie026f1b53793aeb4ae33e96ea5408c7a97f34bf6
Signed-off-by: Amar Tumballi <amar@gluster.com>
BUG: 766571
Reviewed-on: http://review.gluster.com/778
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: Anand Avati <avati@gluster.com>
Diffstat (limited to 'xlators/cluster/dht')
| -rw-r--r-- | xlators/cluster/dht/src/dht-common.c | 57 | ||||
| -rw-r--r-- | xlators/cluster/dht/src/dht-common.h | 4 | ||||
| -rw-r--r-- | xlators/cluster/dht/src/dht.c | 1 |
3 files changed, 62 insertions, 0 deletions
diff --git a/xlators/cluster/dht/src/dht-common.c b/xlators/cluster/dht/src/dht-common.c index a16ed7b6c50..c26ff95974d 100644 --- a/xlators/cluster/dht/src/dht-common.c +++ b/xlators/cluster/dht/src/dht-common.c @@ -2311,6 +2311,63 @@ err: return 0; } +int +dht_fremovexattr (call_frame_t *frame, xlator_t *this, + fd_t *fd, const char *key) +{ + xlator_t *subvol = NULL; + int op_errno = -1; + dht_local_t *local = NULL; + dht_layout_t *layout = NULL; + int call_cnt = 0; + + int i; + + VALIDATE_OR_GOTO (frame, err); + VALIDATE_OR_GOTO (this, err); + + local = dht_local_init (frame, NULL, fd, GF_FOP_FREMOVEXATTR); + if (!local) { + op_errno = ENOMEM; + goto err; + } + + subvol = local->cached_subvol; + if (!subvol) { + gf_log (this->name, GF_LOG_DEBUG, + "no cached subvolume for inode=%s", + uuid_utoa (fd->inode->gfid)); + op_errno = EINVAL; + goto err; + } + + layout = local->layout; + if (!local->layout) { + gf_log (this->name, GF_LOG_DEBUG, + "no layout for inode=%s", uuid_utoa (fd->inode->gfid)); + op_errno = EINVAL; + goto err; + } + + local->call_cnt = call_cnt = layout->cnt; + local->key = gf_strdup (key); + + for (i = 0; i < call_cnt; i++) { + STACK_WIND (frame, dht_removexattr_cbk, + layout->list[i].xlator, + layout->list[i].xlator->fops->fremovexattr, + fd, key); + } + + return 0; + +err: + op_errno = (op_errno == -1) ? errno : op_errno; + DHT_STACK_UNWIND (fremovexattr, frame, -1, op_errno); + + return 0; +} + int dht_fd_cbk (call_frame_t *frame, void *cookie, xlator_t *this, diff --git a/xlators/cluster/dht/src/dht-common.h b/xlators/cluster/dht/src/dht-common.h index 8a0765b63f9..ef78892eb04 100644 --- a/xlators/cluster/dht/src/dht-common.h +++ b/xlators/cluster/dht/src/dht-common.h @@ -524,6 +524,10 @@ int32_t dht_removexattr (call_frame_t *frame, xlator_t *this, loc_t *loc, const char *name); +int32_t dht_fremovexattr (call_frame_t *frame, + xlator_t *this, + fd_t *fd, + const char *name); int32_t dht_lk (call_frame_t *frame, xlator_t *this, diff --git a/xlators/cluster/dht/src/dht.c b/xlators/cluster/dht/src/dht.c index 8be573f5165..ca79910d30b 100644 --- a/xlators/cluster/dht/src/dht.c +++ b/xlators/cluster/dht/src/dht.c @@ -486,6 +486,7 @@ struct xlator_fops fops = { .lk = dht_lk, /* Inode write operations */ + .fremovexattr = dht_fremovexattr, .removexattr = dht_removexattr, .setxattr = dht_setxattr, .fsetxattr = dht_fsetxattr, |