diff options
| author | Anand Avati <avati@gluster.com> | 2009-10-16 23:56:55 +0000 |
|---|---|---|
| committer | Anand V. Avati <avati@dev.gluster.com> | 2009-10-19 23:14:45 -0700 |
| commit | 0fa1305ed3e3943b22d9a3340a4464daf7742ab3 (patch) | |
| tree | 8330485ef16956b28ca873fe37e0e249408bce4d /xlators/features/locks/src/internal.c | |
| parent | 04de4b6063617d4ad31b31fb0d24fe2242deb7f0 (diff) | |
locks: trace support for entrylk
Signed-off-by: Anand V. Avati <avati@dev.gluster.com>
BUG: 306 (Enhance locks to aid debugging)
URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=306
Diffstat (limited to 'xlators/features/locks/src/internal.c')
| -rw-r--r-- | xlators/features/locks/src/internal.c | 21 |
1 files changed, 19 insertions, 2 deletions
diff --git a/xlators/features/locks/src/internal.c b/xlators/features/locks/src/internal.c index 487826587..34087da6e 100644 --- a/xlators/features/locks/src/internal.c +++ b/xlators/features/locks/src/internal.c @@ -618,6 +618,9 @@ grant_blocked_entry_locks (xlator_t *this, pl_inode_t *pl_inode, list_for_each_entry_safe (lock, tmp, &granted_list, blocked_locks) { list_del_init (&lock->blocked_locks); + entrylk_trace_out (this, lock->frame, NULL, NULL, NULL, + lock->basename, ENTRYLK_LOCK, lock->type, + 0, 0); STACK_UNWIND (lock->frame, 0, 0); FREE (lock->basename); @@ -715,6 +718,8 @@ pl_entrylk (call_frame_t *frame, xlator_t *this, pid = frame->root->pid; transport = frame->root->trans; + entrylk_trace_in (this, frame, volume, NULL, loc, basename, cmd, type); + if (pid == 0) { /* this is a special case that means release @@ -786,8 +791,13 @@ pl_entrylk (call_frame_t *frame, xlator_t *this, out: pl_update_refkeeper (this, loc->inode); if (unwind) { + entrylk_trace_out (this, frame, volume, NULL, loc, basename, + cmd, type, op_ret, op_errno); STACK_UNWIND (frame, op_ret, op_errno); - } + } else { + entrylk_trace_block (this, frame, volume, NULL, loc, basename, + cmd, type); + } return 0; } @@ -825,6 +835,8 @@ pl_fentrylk (call_frame_t *frame, xlator_t *this, pid = frame->root->pid; transport = frame->root->trans; + entrylk_trace_in (this, frame, volume, fd, NULL, basename, cmd, type); + if (pid == 0) { /* this is a special case that means release @@ -893,8 +905,13 @@ pl_fentrylk (call_frame_t *frame, xlator_t *this, out: pl_update_refkeeper (this, fd->inode); if (unwind) { + entrylk_trace_out (this, frame, volume, fd, NULL, basename, + cmd, type, op_ret, op_errno); STACK_UNWIND (frame, op_ret, op_errno); - } + } else { + entrylk_trace_block (this, frame, volume, fd, NULL, basename, + cmd, type); + } return 0; } |