Merge branch 'xfs-mmap-lock' into for-next

2015-02-24 10:27:47 +11:00
parent 4225441a1e 723cac4847
commit 88e8fda99a
8 changed files with 216 additions and 113 deletions
--- a/fs/xfs/xfs_super.c
+++ b/fs/xfs/xfs_super.c
@@ -966,6 +966,8 @@ xfs_fs_inode_init_once(
 	atomic_set(&ip->i_pincount, 0);
 	spin_lock_init(&ip->i_flags_lock);

+	mrlock_init(&ip->i_mmaplock, MRLOCK_ALLOW_EQUAL_PRI|MRLOCK_BARRIER,
+		     "xfsino", ip->i_ino);
 	mrlock_init(&ip->i_lock, MRLOCK_ALLOW_EQUAL_PRI|MRLOCK_BARRIER,
 		     "xfsino", ip->i_ino);
 }