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authorKurt Hackel <kurt.hackel@oracle.com>2006-01-18 17:07:47 -0800
committerMark Fasheh <mark.fasheh@oracle.com>2006-02-16 12:02:13 -0800
commit558c70c59b75a5a53ba496fe3bccea80a9e3e6fb (patch)
tree4120f862eda3b1141fb29e07febaddb568f8c297 /fs
parent44465a7daf7c4e34199b2b0ebb3c5101619dcb9d (diff)
downloadlinux-stericsson-558c70c59b75a5a53ba496fe3bccea80a9e3e6fb.tar.gz
[PATCH] ocfs2: manually grant remote recovery lock
* fix a hang in recovery that occurred in dlmlock_remote. the $RECOVERY lock was never moved to the granted queue even after getting DLM_NORMAL back from the master node. Signed-off-by: Kurt Hackel <kurt.hackel@oracle.com> Signed-off-by: Mark Fasheh <mark.fasheh@oracle.com>
Diffstat (limited to 'fs')
-rw-r--r--fs/ocfs2/dlm/dlmlock.c11
1 files changed, 11 insertions, 0 deletions
diff --git a/fs/ocfs2/dlm/dlmlock.c b/fs/ocfs2/dlm/dlmlock.c
index e709412e6e32..671d4ff222cc 100644
--- a/fs/ocfs2/dlm/dlmlock.c
+++ b/fs/ocfs2/dlm/dlmlock.c
@@ -220,6 +220,17 @@ static enum dlm_status dlmlock_remote(struct dlm_ctxt *dlm,
dlm_error(status);
dlm_revert_pending_lock(res, lock);
dlm_lock_put(lock);
+ } else if (dlm_is_recovery_lock(res->lockname.name,
+ res->lockname.len)) {
+ /* special case for the $RECOVERY lock.
+ * there will never be an AST delivered to put
+ * this lock on the proper secondary queue
+ * (granted), so do it manually. */
+ mlog(0, "%s: $RECOVERY lock for this node (%u) is "
+ "mastered by %u; got lock, manually granting (no ast)\n",
+ dlm->name, dlm->node_num, res->owner);
+ list_del_init(&lock->list);
+ list_add_tail(&lock->list, &res->granted);
}
spin_unlock(&res->spinlock);