diff options
Diffstat (limited to 'xlators/features/locks/src/common.c')
| -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 e295e4fd5..ade440a7d 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, |