convert byte order of constant instead of variable which can be done at compile time (vs run time) ext3/4 bits are #if 0'ed, but someone might copy this code into other places Signed-off-by: Marcin Slusarz <marcin.slusarz@xxxxxxxxx> --- fs/ext2/super.c | 8 +++----- fs/ext3/super.c | 2 +- fs/ext4/super.c | 2 +- 3 files changed, 5 insertions(+), 7 deletions(-) diff --git a/fs/ext2/super.c b/fs/ext2/super.c index 088b011..108f739 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()); diff --git a/fs/ext3/super.c b/fs/ext3/super.c index 8e02cbf..6c84e6b 100644 --- a/fs/ext3/super.c +++ b/fs/ext3/super.c @@ -1218,7 +1218,7 @@ static int ext3_setup_super(struct super_block *sb, struct ext3_super_block *es, 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); diff --git a/fs/ext4/super.c b/fs/ext4/super.c index 93beb86..5ceeb90 100644 --- a/fs/ext4/super.c +++ b/fs/ext4/super.c @@ -1387,7 +1387,7 @@ static int ext4_setup_super(struct super_block *sb, struct ext4_super_block *es, * a plain journaled filesystem we can keep it set as * valid forever! :) */ - es->s_state = cpu_to_le16(le16_to_cpu(es->s_state) & ~EXT4_VALID_FS); + es->s_state &= cpu_to_le16(~EXT4_VALID_FS); #endif if (!(__s16) le16_to_cpu(es->s_max_mnt_count)) es->s_max_mnt_count = cpu_to_le16(EXT4_DFL_MAX_MNT_COUNT); -- 1.5.3.7 - To unsubscribe from this list: send the line "unsubscribe linux-ext4" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html