From 6f9e4a9c40b3197e528e4025b961e85c7ed22ccf Mon Sep 17 00:00:00 2001
From: Alex Elder <elder@inktank.com>
Date: Mon, 4 Feb 2013 10:13:11 -0600
Subject: [PATCH] --- yaml --- r: 352940 b: refs/heads/master c:
 311f08acde635e4e5ccea9b9d8c856cc2e0ced95 h: refs/heads/master v: v3

---
 [refs]                   | 2 +-
 trunk/fs/xfs/xfs_inode.h | 1 +
 2 files changed, 2 insertions(+), 1 deletion(-)

diff --git a/[refs] b/[refs]
index ea5a75dd7979..2c534e742722 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: a21cd503678286c56b1d0cca1c99349a4aa042f4
+refs/heads/master: 311f08acde635e4e5ccea9b9d8c856cc2e0ced95
diff --git a/trunk/fs/xfs/xfs_inode.h b/trunk/fs/xfs/xfs_inode.h
index 22baf6ea4fac..237e7f6f2ab3 100644
--- a/trunk/fs/xfs/xfs_inode.h
+++ b/trunk/fs/xfs/xfs_inode.h
@@ -419,6 +419,7 @@ static inline void xfs_iflock(struct xfs_inode *ip)
 static inline void xfs_ifunlock(struct xfs_inode *ip)
 {
 	xfs_iflags_clear(ip, XFS_IFLOCK);
+	smp_mb();
 	wake_up_bit(&ip->i_flags, __XFS_IFLOCK_BIT);
 }