linux-ext4 - [patch 268/307] ext3: convert byte order of constant instead of variable

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Message-Id: <200804280916.m3S9G6I6019125@imap1.linux-foundation.org>
Date:	Mon, 28 Apr 2008 02:16:06 -0700
From:	akpm@...ux-foundation.org
To:	torvalds@...ux-foundation.org
Cc:	akpm@...ux-foundation.org, marcin.slusarz@...il.com,
	linux-ext4@...r.kernel.org
Subject: [patch 268/307] ext3: convert byte order of constant instead of variable

From: Marcin Slusarz <marcin.slusarz@...il.com>

Convert byte order of constant instead of variable which can be done at
compile time (vs run time).

Signed-off-by: Marcin Slusarz <marcin.slusarz@...il.com>
Cc: <linux-ext4@...r.kernel.org>
Signed-off-by: Andrew Morton <akpm@...ux-foundation.org>
---

 fs/ext3/super.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff -puN fs/ext3/super.c~ext3-convert-byte-order-of-constant-instead-of-variable fs/ext3/super.c
--- a/fs/ext3/super.c~ext3-convert-byte-order-of-constant-instead-of-variable
+++ a/fs/ext3/super.c
@@ -1219,7 +1219,7 @@ static int ext3_setup_super(struct super
                    inconsistencies, to force a fsck at reboot.  But for
                    a plain journaled filesystem we can keep it set as
                    valid forever! :) */
-	es->s_state = cpu_to_le16(le16_to_cpu(es->s_state) & ~EXT3_VALID_FS);
+	es->s_state &= cpu_to_le16(~EXT3_VALID_FS);
 #endif
 	if (!(__s16) le16_to_cpu(es->s_max_mnt_count))
 		es->s_max_mnt_count = cpu_to_le16(EXT3_DFL_MAX_MNT_COUNT);
_
--
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