locks: dump client pid and time of blocking/granting.

Change-Id: Icaa919f3009fb70f6af9b95fceaf800f3beca447
BUG: 3662
Reviewed-on: http://review.gluster.com/532
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: Vijay Bellur <vijay@gluster.com>

1 files changed, 9 insertions, 0 deletions

diff --git a/xlators/features/locks/src/locks.h b/xlators/features/locks/src/locks.h
index ab70064a9d9..476b9a83cd6 100644
--- a/xlators/features/locks/src/locks.h
+++ b/xlators/features/locks/src/locks.h
@@ -48,6 +48,9 @@ struct __posix_lock {
         fd_t              *fd;
         call_frame_t      *frame;
 
+        struct timeval     blkd_time;   /*time at which lock was queued into blkd list*/
+        struct timeval     granted_time; /*time at which lock was queued into active list*/
+
         /* These two together serve to uniquely identify each process
            across nodes */
 
@@ -73,6 +76,9 @@ struct __pl_inode_lock {
 
         call_frame_t      *frame;
 
+        struct timeval     blkd_time;   /*time at which lock was queued into blkd list*/
+        struct timeval     granted_time; /*time at which lock was queued into active list*/
+
         /* These two together serve to uniquely identify each process
            across nodes */
 
@@ -111,6 +117,9 @@ struct __entry_lock {
         const char       *basename;
         entrylk_type      type;
 
+        struct timeval     blkd_time;   /*time at which lock was queued into blkd list*/
+        struct timeval     granted_time; /*time at which lock was queued into active list*/
+
         void      *trans;
         pid_t             client_pid;    /* pid of client process */
         uint64_t          owner;