1 files changed, 6 insertions, 7 deletions

diff --git a/fs/ext2/super.c b/fs/ext2/super.c
index fc18edd81815..1458706bd2ec 100644
--- a/fs/ext2/super.c
+++ b/fs/ext2/super.c
@@ -52,7 +52,7 @@ void ext2_error(struct super_block *sb, const char *function,
 	struct ext2_sb_info *sbi = EXT2_SB(sb);
 	struct ext2_super_block *es = sbi->s_es;
 
-	if (!(sb->s_flags & MS_RDONLY)) {
+	if (!sb_rdonly(sb)) {
 		spin_lock(&sbi->s_lock);
 		sbi->s_mount_state |= EXT2_ERROR_FS;
 		es->s_state |= cpu_to_le16(EXT2_ERROR_FS);
@@ -151,7 +151,7 @@ static void ext2_put_super (struct super_block * sb)
 		ext2_xattr_destroy_cache(sbi->s_ea_block_cache);
 		sbi->s_ea_block_cache = NULL;
 	}
-	if (!(sb->s_flags & MS_RDONLY)) {
+	if (!sb_rdonly(sb)) {
 		struct ext2_super_block *es = sbi->s_es;
 
 		spin_lock(&sbi->s_lock);
@@ -943,8 +943,7 @@ static int ext2_fill_super(struct super_block *sb, void *data, int silent)
 			le32_to_cpu(features));
 		goto failed_mount;
 	}
-	if (!(sb->s_flags & MS_RDONLY) &&
-	    (features = EXT2_HAS_RO_COMPAT_FEATURE(sb, ~EXT2_FEATURE_RO_COMPAT_SUPP))){
+	if (!sb_rdonly(sb) && (features = EXT2_HAS_RO_COMPAT_FEATURE(sb, ~EXT2_FEATURE_RO_COMPAT_SUPP))){
 		ext2_msg(sb, KERN_ERR, "error: couldn't mount RDWR because of "
 		       "unsupported optional features (%x)",
 		       le32_to_cpu(features));
@@ -1173,7 +1172,7 @@ static int ext2_fill_super(struct super_block *sb, void *data, int silent)
 	if (EXT2_HAS_COMPAT_FEATURE(sb, EXT3_FEATURE_COMPAT_HAS_JOURNAL))
 		ext2_msg(sb, KERN_WARNING,
 			"warning: mounting ext3 filesystem as ext2");
-	if (ext2_setup_super (sb, es, sb->s_flags & MS_RDONLY))
+	if (ext2_setup_super (sb, es, sb_rdonly(sb)))
 		sb->s_flags |= MS_RDONLY;
 	ext2_write_super(sb);
 	return 0;
@@ -1305,7 +1304,7 @@ static int ext2_unfreeze(struct super_block *sb)
 
 static void ext2_write_super(struct super_block *sb)
 {
-	if (!(sb->s_flags & MS_RDONLY))
+	if (!sb_rdonly(sb))
 		ext2_sync_fs(sb, 1);
 }
 
@@ -1343,7 +1342,7 @@ static int ext2_remount (struct super_block * sb, int * flags, char * data)
 			 "dax flag with busy inodes while remounting");
 		sbi->s_mount_opt ^= EXT2_MOUNT_DAX;
 	}
-	if ((*flags & MS_RDONLY) == (sb->s_flags & MS_RDONLY)) {
+	if ((bool)(*flags & MS_RDONLY) == sb_rdonly(sb)) {
 		spin_unlock(&sbi->s_lock);
 		return 0;
 	}