diff options
Diffstat (limited to 'xlators/cluster')
| -rw-r--r-- | xlators/cluster/ec/src/ec-common.c | 20 | ||||
| -rw-r--r-- | xlators/cluster/ec/src/ec-types.h | 1 |
2 files changed, 19 insertions, 2 deletions
diff --git a/xlators/cluster/ec/src/ec-common.c b/xlators/cluster/ec/src/ec-common.c index dea987ef319..9045a336c56 100644 --- a/xlators/cluster/ec/src/ec-common.c +++ b/xlators/cluster/ec/src/ec-common.c @@ -1867,6 +1867,10 @@ ec_lock_acquired(ec_lock_link_t *link) LOCK(&lock->loc.inode->lock); lock->acquired = _gf_true; + if (lock->contention) { + lock->release = _gf_true; + lock->contention = _gf_false; + } ec_lock_update_fd(lock, fop); ec_lock_wake_shared(lock, &list); @@ -1892,15 +1896,20 @@ ec_locked(call_frame_t *frame, void *cookie, xlator_t *this, int32_t op_ret, ec_lock_link_t *link = NULL; ec_lock_t *lock = NULL; + link = fop->data; + lock = link->lock; if (op_ret >= 0) { - link = fop->data; - lock = link->lock; lock->mask = lock->good_mask = fop->good; lock->healing = 0; ec_lock_acquired(link); ec_lock(fop->parent); } else { + LOCK(&lock->loc.inode->lock); + { + lock->contention = _gf_false; + } + UNLOCK(&lock->loc.inode->lock); gf_msg(this->name, GF_LOG_WARNING, op_errno, EC_MSG_PREOP_LOCK_FAILED, "Failed to complete preop lock"); } @@ -2547,6 +2556,13 @@ ec_lock_release(ec_t *ec, inode_t *inode) gf_msg_debug(ec->xl->name, 0, "Releasing inode %p due to lock contention", inode); + if (!lock->acquired) { + /* This happens if some bricks already got the lock while inodelk is in + * progress. Set release to true after lock is acquired*/ + lock->contention = _gf_true; + goto done; + } + /* The lock is not marked to be released, so the frozen list should be * empty. */ GF_ASSERT(list_empty(&lock->frozen)); diff --git a/xlators/cluster/ec/src/ec-types.h b/xlators/cluster/ec/src/ec-types.h index 9c790380d4d..2568b6b3223 100644 --- a/xlators/cluster/ec/src/ec-types.h +++ b/xlators/cluster/ec/src/ec-types.h @@ -267,6 +267,7 @@ struct _ec_lock { uint32_t refs_pending; /* Refs assigned to fops being prepared */ uint32_t waiting_flags; /*Track xattrop/dirty marking*/ gf_boolean_t acquired; + gf_boolean_t contention; gf_boolean_t unlock_now; gf_boolean_t release; gf_boolean_t query; |