diff options
Diffstat (limited to 'xlators/features/locks/src/inodelk.c')
| -rw-r--r-- | xlators/features/locks/src/inodelk.c | 48 |
1 files changed, 48 insertions, 0 deletions
diff --git a/xlators/features/locks/src/inodelk.c b/xlators/features/locks/src/inodelk.c index a211354432a..2fd8b6c293b 100644 --- a/xlators/features/locks/src/inodelk.c +++ b/xlators/features/locks/src/inodelk.c @@ -547,6 +547,37 @@ new_inode_lock (struct gf_flock *flock, void *transport, pid_t client_pid, return lock; } +int32_t +_pl_convert_volume (const char *volume, char **res) +{ + char *mdata_vol = NULL; + int ret = 0; + + mdata_vol = strrchr (volume, ':'); + //if the volume already ends with :metadata don't bother + if (mdata_vol && (strcmp (mdata_vol, ":metadata") == 0)) + return 0; + + ret = gf_asprintf (res, "%s:metadata", volume); + if (ret <= 0) + return ENOMEM; + return 0; +} + +int32_t +_pl_convert_volume_for_special_range (struct gf_flock *flock, + const char *volume, char **res) +{ + int32_t ret = 0; + + if ((flock->l_start == LLONG_MAX -1) && + (flock->l_len == 0)) { + ret = _pl_convert_volume (volume, res); + } + + return ret; +} + /* Common inodelk code called from pl_inodelk and pl_finodelk */ int pl_common_inodelk (call_frame_t *frame, xlator_t *this, @@ -562,6 +593,8 @@ pl_common_inodelk (call_frame_t *frame, xlator_t *this, pl_inode_t * pinode = NULL; pl_inode_lock_t * reqlock = NULL; pl_dom_list_t * dom = NULL; + char *res = NULL; + char *res1 = NULL; VALIDATE_OR_GOTO (frame, out); VALIDATE_OR_GOTO (inode, unwind); @@ -572,6 +605,12 @@ pl_common_inodelk (call_frame_t *frame, xlator_t *this, goto unwind; } + op_errno = _pl_convert_volume_for_special_range (flock, volume, &res); + if (op_errno) + goto unwind; + if (res) + volume = res; + pl_trace_in (this, frame, fd, loc, cmd, flock, volume); transport = frame->root->trans; @@ -598,6 +637,13 @@ pl_common_inodelk (call_frame_t *frame, xlator_t *this, "Releasing all locks from transport %p", transport); release_inode_locks_of_transport (this, dom, inode, transport); + _pl_convert_volume (volume, &res1); + if (res1) { + dom = get_domain (pinode, res1); + if (dom) + release_inode_locks_of_transport (this, dom, + inode, transport); + } op_ret = 0; goto unwind; @@ -659,6 +705,8 @@ unwind: STACK_UNWIND_STRICT (inodelk, frame, op_ret, op_errno, NULL); out: + GF_FREE (res); + GF_FREE (res1); return 0; } |