udf: stop using s_dirt

The UDF file-system does not need the 's_dirt' superblock flag because it does not define the 'write_super()' method. This flag was set to 1 in few places and set to 0 in '->sync_fs()' and was basically useless. Stop using it because it is on its way out. Signed-off-by: Artem Bityutskiy <[email protected]> Signed-off-by: Jan Kara <[email protected]>
niw · Jul 9, 2012 · db8109e · db8109e
1 parent f007dbf
commit db8109e
Show file tree

Hide file tree

Showing 2 changed files with 0 additions and 7 deletions.
diff --git a/fs/udf/super.c b/fs/udf/super.c
@@ -1974,7 +1974,6 @@ static int udf_fill_super(struct super_block *sb, void *options, int silent)
 	sb->s_op = &udf_sb_ops;
 	sb->s_export_op = &udf_export_ops;
 
-	sb->s_dirt = 0;
 	sb->s_magic = UDF_SUPER_MAGIC;
 	sb->s_time_gran = 1000;
 
@@ -2096,10 +2095,6 @@ void _udf_err(struct super_block *sb, const char *function,
 	struct va_format vaf;
 	va_list args;
 
-	/* mark sb error */
-	if (!(sb->s_flags & MS_RDONLY))
-		sb->s_dirt = 1;
-
 	va_start(args, fmt);
 
 	vaf.fmt = fmt;
@@ -2161,7 +2156,6 @@ static int udf_sync_fs(struct super_block *sb, int wait)
 		 * the buffer for IO
 		 */
 		mark_buffer_dirty(sbi->s_lvid_bh);
-		sb->s_dirt = 0;
 		sbi->s_lvid_dirty = 0;
 	}
 	mutex_unlock(&sbi->s_alloc_mutex);

diff --git a/fs/udf/udfdecl.h b/fs/udf/udfdecl.h
@@ -129,7 +129,6 @@ static inline void udf_updated_lvid(struct super_block *sb)
 	WARN_ON_ONCE(((struct logicalVolIntegrityDesc *)
 		     bh->b_data)->integrityType !=
 		     cpu_to_le32(LVID_INTEGRITY_TYPE_OPEN));
-	sb->s_dirt = 1;
 	UDF_SB(sb)->s_lvid_dirty = 1;
 }
 extern u64 lvid_get_unique_id(struct super_block *sb);