From: Lachlan McIlroy <lachlan@sgi.com>
Date: Thu, 6 Mar 2008 02:43:27 +0000 (+1100)
Subject: [XFS] Fix regression due to refcache removal
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=e9a56b7cdaf6129892fd7c8d950b71a1a4304bb0;p=GitHub%2Fexynos8895%2Fandroid_kernel_samsung_universal8895.git

[XFS] Fix regression due to refcache removal

SGI-PV: 971186
SGI-Modid: xfs-linux-melb:xfs-kern:30490a

Signed-off-by: Lachlan McIlroy <lachlan@sgi.com>
Signed-off-by: Donald Douwsma <donaldd@sgi.com>
---

diff --git a/fs/xfs/xfs_vnodeops.c b/fs/xfs/xfs_vnodeops.c
index 35ac59dabf8b..40b95e3a88ba 100644
--- a/fs/xfs/xfs_vnodeops.c
+++ b/fs/xfs/xfs_vnodeops.c
@@ -3437,7 +3437,9 @@ xfs_rwunlock(
 {
  	if (S_ISDIR(ip->i_d.di_mode))
   		return;
-	if (locktype != VRWLOCK_WRITE) {
+	if (locktype == VRWLOCK_WRITE) {
+		xfs_iunlock(ip, XFS_IOLOCK_EXCL);
+	} else {
 		ASSERT((locktype == VRWLOCK_READ) ||
 		       (locktype == VRWLOCK_WRITE_DIRECT));
 		xfs_iunlock(ip, XFS_IOLOCK_SHARED);