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UBIFS: harmonize znode flag helpers

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We have 3 znode flags: cow, obsolete, dirty. For the last flag we have a
'ubifs_zn_dirty()' helper function, but for the other 2 flags we use
'test_bit()' directly.

This patch makes the situation more consistent and introduces helpers for the
other 2 flags: 'ubifs_zn_cow()' and 'ubifs_zn_obsolete()'.

Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
This commit is contained in:
Artem Bityutskiy
2011-05-30 14:45:30 +03:00
committed by Artem Bityutskiy
parent 1f42596ec0
commit f42eed7cba
4 changed files with 34 additions and 12 deletions
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2
fs/ubifs/commit.c
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@@ -78,7 +78,7 @@ static int nothing_to_commit(struct ubifs_info *c)
* If the root TNC node is dirty, we definitely have something to
* commit.
*/
if (c->zroot.znode && test_bit(DIRTY_ZNODE, &c->zroot.znode->flags))
if (c->zroot.znode && ubifs_zn_dirty(c->zroot.znode))
return 0;
/*