be defined. Add a hack in mkfs_lustre.c to work around this compile
issue.
+Severity : normal
+Bugzilla : 14257
+Description: LASSERT on MDS when client holding flock lock dies
+Details : ldlm pool logic depends on number of granted locks equal to
+ number of released locks which is not true for flock locks, so
+ just exclude such locks from consideration.
+
--------------------------------------------------------------------------------
2007-08-10 Cluster File Systems, Inc. <info@clusterfs.com>
void ldlm_pool_add(struct ldlm_pool *pl, struct ldlm_lock *lock)
{
+ /* FLOCK locks are special in a sense that they are almost never
+ * cancelled, instead special kind of lock is used to drop them.
+ * also there is no LRU for flock locks, so no point in tracking
+ * them anyway */
+ if (lock->l_resource->lr_type == LDLM_FLOCK)
+ return;
+
ENTRY;
+
atomic_inc(&pl->pl_granted);
atomic_inc(&pl->pl_grant_rate);
atomic_inc(&pl->pl_grant_speed);
void ldlm_pool_del(struct ldlm_pool *pl, struct ldlm_lock *lock)
{
+ if (lock->l_resource->lr_type == LDLM_FLOCK)
+ return;
ENTRY;
LASSERT(atomic_read(&pl->pl_granted) > 0);
atomic_dec(&pl->pl_granted);