diff options
| -rw-r--r-- | xlators/features/locks/src/common.c | 17 | 
1 files changed, 11 insertions, 6 deletions
diff --git a/xlators/features/locks/src/common.c b/xlators/features/locks/src/common.c index e295e4fd518..ade440a7d0d 100644 --- a/xlators/features/locks/src/common.c +++ b/xlators/features/locks/src/common.c @@ -985,15 +985,20 @@ pl_setlk (xlator_t *this, pl_inode_t *pl_inode, posix_lock_t *lock,          {                  /* Send unlock before the actual lock to                     prevent lock upgrade / downgrade -                   problems +                   problems only if: +		   - it is a blocking call +		   - it has other conflicting locks                  */ -                ret = pl_send_prelock_unlock (this, pl_inode, -                                              lock); -                if (ret) -                        gf_log (this->name, GF_LOG_DEBUG, +		if (can_block && +		    !(__is_lock_grantable (pl_inode, lock))) { +			ret = pl_send_prelock_unlock (this, pl_inode, +						      lock); +			if (ret) +				gf_log (this->name, GF_LOG_DEBUG,                                  "Could not send pre-lock " -                                "unlock"); +					"unlock"); +		}                  if (__is_lock_grantable (pl_inode, lock)) {                          gf_log (this->name, GF_LOG_TRACE,  | 
