ocfs2: Remove delete inode vote

Ocfs2 currently does cluster-wide node messaging to check the open state of
an inode during delete. This patch removes that mechanism in favor of an
inode cluster lock which is taken at shared read when an inode is first read
and dropped in clear_inode(). This allows a deleting node to test the
liveness of an inode by attempting to take an exclusive lock.

Signed-off-by: Tiger Yang <tiger.yang@oracle.com>
Signed-off-by: Mark Fasheh <mark.fasheh@oracle.com>

1 files changed, 1 insertions, 2 deletions

diff --git a/fs/ocfs2/journal.c b/fs/ocfs2/journal.c
index 825cb0ae1b4c..12445a31f733 100644
--- a/fs/ocfs2/journal.c
+++ b/fs/ocfs2/journal.c
@@ -1306,7 +1306,7 @@ static int ocfs2_queue_orphans(struct ocfs2_super *osb,
                                 continue;
 
                         iter = ocfs2_iget(osb, le64_to_cpu(de->inode),
-                                          OCFS2_FI_FLAG_NOLOCK);
+                                          OCFS2_FI_FLAG_ORPHAN_RECOVERY);
                         if (IS_ERR(iter))
                                 continue;
 
@@ -1418,7 +1418,6 @@ static int ocfs2_recover_orphans(struct ocfs2_super *osb,
                 /* Set the proper information to get us going into
                  * ocfs2_delete_inode. */
                 oi->ip_flags |= OCFS2_INODE_MAYBE_ORPHANED;
-                oi->ip_orphaned_slot = slot;
                 spin_unlock(&oi->ip_lock);
 
                 iput(inode);