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ext4: convert last user of ext4_mark_super_dirty() to ext4_handle_dirty_super()

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The last user of ext4_mark_super_dirty() in ext4_file_open() is so
rare it can well be modifying the superblock properly by journalling
the change.  Change it and get rid of ext4_mark_super_dirty() as it's
not needed anymore.

Artem: small amendments.
Artem: tested using xfstests for both journalled and non-journalled ext4.

Signed-off-by: Jan Kara <jack@suse.cz>
Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
Tested-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
This commit is contained in:
Jan Kara
2012-07-22 20:31:31 -04:00
committed by Theodore Ts'o
parent 97a7406880
commit 044ce47fec
2 changed files with 13 additions and 10 deletions
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9
fs/ext4/ext4.h
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@@ -2328,15 +2328,6 @@ static inline void ext4_unlock_group(struct super_block *sb,
spin_unlock(ext4_group_lock_ptr(sb, group));
}
static inline void ext4_mark_super_dirty(struct super_block *sb)
{
struct ext4_super_block *es = EXT4_SB(sb)->s_es;
ext4_superblock_csum_set(sb, es);
if (EXT4_SB(sb)->s_journal == NULL)
sb->s_dirt =1;
}
/*
* Block validity checking
*/