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authorJan Kara <jack@suse.cz>2012-04-07 12:33:03 +0200
committerJan Kara <jack@suse.cz>2012-05-15 23:34:36 +0200
commit9754e39c7bc51328f145e933bfb0df47cd67b6e9 (patch)
treed2fa043f74939d049d6934aea6ab7b1c272be8a5 /usr
parentf72cf5e223a28d3b3ea7dc9e40464fd534e359e8 (diff)
jbd: Split updating of journal superblock and marking journal empty
There are three case of updating journal superblock. In the first case, we want to mark journal as empty (setting s_sequence to 0), in the second case we want to update log tail, in the third case we want to update s_errno. Split these cases into separate functions. It makes the code slightly more straightforward and later patches will make the distinction even more important. Signed-off-by: Jan Kara <jack@suse.cz>
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