From: Christoph Hellwig <hch@infradead.org>
Date: Thu, 6 Mar 2008 02:49:36 +0000 (+1100)
Subject: [XFS] Remove superflous xfs_readsb call in xfs_mountfs.
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=a45c796867df8dabc8eed6e72898d7ba1609bd7e;p=GitHub%2Fexynos8895%2Fandroid_kernel_samsung_universal8895.git

[XFS] Remove superflous xfs_readsb call in xfs_mountfs.

When xfs_mountfs is called by xfs_mount xfs_readsb was called 35 lines
above unconditionally, so there is no need to try to read the superblock
if it's not present. If any other port doesn't have the superblock read at
this point it should just call it directly from it's xfs_mount equivalent.

SGI-PV: 976035
SGI-Modid: xfs-linux-melb:xfs-kern:30603a

Signed-off-by: Christoph Hellwig <hch@infradead.org>
Signed-off-by: Donald Douwsma <donaldd@sgi.com>
Signed-off-by: Lachlan McIlroy <lachlan@sgi.com>
---

diff --git a/fs/xfs/xfs_mount.c b/fs/xfs/xfs_mount.c
index 8ed164eb9544..41b690e6896c 100644
--- a/fs/xfs/xfs_mount.c
+++ b/fs/xfs/xfs_mount.c
@@ -964,11 +964,6 @@ xfs_mountfs(
 	int		uuid_mounted = 0;
 	int		error = 0;
 
-	if (mp->m_sb_bp == NULL) {
-		error = xfs_readsb(mp, mfsi_flags);
-		if (error)
-			return error;
-	}
 	xfs_mount_common(mp, sbp);
 
 	/*