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 | |
| 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
| -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 dd3f4942de4..c89d1fd4781 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 = {  | 
