ocfs2: Add inode stealing for ocfs2_reserve_new_inode

Inode allocation is modified to look in other nodes allocators during
extreme out of space situations. We retry our own slot when space is freed
back to the global bitmap, or whenever we've allocated more than 1024 inodes
from another slot.

Signed-off-by: Tao Ma <tao.ma@oracle.com>
Signed-off-by: Mark Fasheh <mfasheh@suse.com>

1 files changed, 2 insertions, 0 deletions

diff --git a/fs/ocfs2/alloc.c b/fs/ocfs2/alloc.c
index 7d81aa6f5672..a26882144e8f 100644
--- a/fs/ocfs2/alloc.c
+++ b/fs/ocfs2/alloc.c
@@ -5150,6 +5150,8 @@ static void ocfs2_truncate_log_worker(struct work_struct *work)
         status = ocfs2_flush_truncate_log(osb);
         if (status < 0)
                 mlog_errno(status);
+        else
+                ocfs2_init_inode_steal_slot(osb);
 
         mlog_exit(status);
 }