diff options
| author | Raghavendra G <raghavendra@gluster.com> | 2009-08-23 22:31:45 +0000 |
|---|---|---|
| committer | Anand V. Avati <avati@dev.gluster.com> | 2009-09-08 01:42:07 -0700 |
| commit | 29c282b1605afe6d6016660e21018e1954ce0a79 (patch) | |
| tree | a481e398b4eedb437c765ded2f82b84c718abee2 /xlators | |
| parent | 22ec7a4cb2e05f2c3c4512d80256008caa8b994b (diff) | |
performance/stat-prefetch: implement sp_unlink.
Signed-off-by: Anand V. Avati <avati@dev.gluster.com>
BUG: 221 (stat prefetch implementation)
URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=221
Diffstat (limited to 'xlators')
| -rw-r--r-- | xlators/performance/stat-prefetch/src/stat-prefetch.c | 43 |
1 files changed, 42 insertions, 1 deletions
diff --git a/xlators/performance/stat-prefetch/src/stat-prefetch.c b/xlators/performance/stat-prefetch/src/stat-prefetch.c index dd3f4942d..c89d1fd47 100644 --- a/xlators/performance/stat-prefetch/src/stat-prefetch.c +++ b/xlators/performance/stat-prefetch/src/stat-prefetch.c @@ -482,7 +482,7 @@ sp_cache_remove_parent_entry (call_frame_t *frame, xlator_t *this, char *path) if (grand_parent && strcmp (grand_parent, "/")) { inode_gp = inode_from_path (frame->root->frames.this->itable, - grand_parent); + grand_parent); if (inode_gp) { cache_gp = sp_get_cache_inode (this, inode_gp, frame->root->pid); @@ -1177,6 +1177,46 @@ unwind: int32_t +sp_err_cbk (call_frame_t *frame, void *cookie, xlator_t *this, + int32_t op_ret, int32_t op_errno) +{ + SP_STACK_UNWIND (frame, op_ret, op_errno); + return 0; +} + + +int32_t +sp_unlink (call_frame_t *frame, xlator_t *this, loc_t *loc) +{ + sp_cache_t *cache = NULL; + int32_t ret = 0; + + GF_VALIDATE_OR_GOTO (this->name, loc, unwind); + GF_VALIDATE_OR_GOTO (this->name, loc->parent, unwind); + GF_VALIDATE_OR_GOTO (this->name, loc->name, unwind); + + cache = sp_get_cache_inode (this, loc->parent, frame->root->pid); + if (cache) { + sp_cache_remove_entry (cache, (char *)loc->name, 0); + } + + ret = sp_cache_remove_parent_entry (frame, this, (char *)loc->path); + if (ret == -1) { + gf_log (this->name, GF_LOG_ERROR, "out of memory"); + goto unwind; + } + + STACK_WIND (frame, sp_err_cbk, FIRST_CHILD(this), + FIRST_CHILD(this)->fops->unlink, loc); + return 0; + +unwind: + SP_STACK_UNWIND (frame, -1, errno); + return 0; +} + + +int32_t sp_forget (xlator_t *this, inode_t *inode) { struct stat *buf = NULL; @@ -1235,6 +1275,7 @@ struct xlator_fops fops = { .ftruncate = sp_ftruncate, .utimens = sp_utimens, .readlink = sp_readlink, + .unlink = sp_unlink, }; struct xlator_mops mops = { |