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authorMarcin Slusarz <marcin.slusarz@gmail.com>2008-04-28 02:16:00 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2008-04-28 08:58:43 -0700
commit31f68e130149809c5d49583e1ff225dd5d404d83 (patch)
treef18dc7a03335782ef17d538bea04a426e4afb893 /fs/ext2
parentfba4d3997f4c3dc6de927f7f516168580033ae1a (diff)
downloadop-kernel-dev-31f68e130149809c5d49583e1ff225dd5d404d83.zip
op-kernel-dev-31f68e130149809c5d49583e1ff225dd5d404d83.tar.gz
ext2: convert byte order of constant instead of variable
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@gmail.com> Cc: <linux-ext4@vger.kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'fs/ext2')
-rw-r--r--fs/ext2/super.c8
1 files changed, 3 insertions, 5 deletions
diff --git a/fs/ext2/super.c b/fs/ext2/super.c
index 40d934c..7e68673 100644
--- a/fs/ext2/super.c
+++ b/fs/ext2/super.c
@@ -51,8 +51,7 @@ void ext2_error (struct super_block * sb, const char * function,
if (!(sb->s_flags & MS_RDONLY)) {
sbi->s_mount_state |= EXT2_ERROR_FS;
- es->s_state =
- cpu_to_le16(le16_to_cpu(es->s_state) | EXT2_ERROR_FS);
+ es->s_state |= cpu_to_le16(EXT2_ERROR_FS);
ext2_sync_super(sb, es);
}
@@ -1126,10 +1125,9 @@ void ext2_write_super (struct super_block * sb)
if (!(sb->s_flags & MS_RDONLY)) {
es = EXT2_SB(sb)->s_es;
- if (le16_to_cpu(es->s_state) & EXT2_VALID_FS) {
+ if (es->s_state & cpu_to_le16(EXT2_VALID_FS)) {
ext2_debug ("setting valid to 0\n");
- es->s_state = cpu_to_le16(le16_to_cpu(es->s_state) &
- ~EXT2_VALID_FS);
+ es->s_state &= cpu_to_le16(~EXT2_VALID_FS);
es->s_free_blocks_count = cpu_to_le32(ext2_count_free_blocks(sb));
es->s_free_inodes_count = cpu_to_le32(ext2_count_free_inodes(sb));
es->s_mtime = cpu_to_le32(get_seconds());
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