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| author | Marcin Slusarz <marcin.slusarz@gmail.com> | 2008-04-28 02:16:00 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2008-04-28 08:58:43 -0700 |
| commit | 31f68e130149809c5d49583e1ff225dd5d404d83 (patch) | |
| tree | f18dc7a03335782ef17d538bea04a426e4afb893 /fs/ext2 | |
| parent | fba4d3997f4c3dc6de927f7f516168580033ae1a (diff) | |
| download | lwn-31f68e130149809c5d49583e1ff225dd5d404d83.tar.gz lwn-31f68e130149809c5d49583e1ff225dd5d404d83.zip | |
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.c | 8 |
1 files changed, 3 insertions, 5 deletions
diff --git a/fs/ext2/super.c b/fs/ext2/super.c index 40d934c3e403..7e6867329220 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()); |