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UBIFS: improve commentary

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This is a tiny clean-up patch which improves replay commentaries.

Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
This commit is contained in:
Artem Bityutskiy 2011-05-13 13:02:00 +03:00
parent c839e29768
commit 7a9c3e3993
1 changed files with 5 additions and 4 deletions
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9
fs/ubifs/replay.c
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@ -125,10 +125,11 @@ static int set_bud_lprops(struct ubifs_info *c, struct replay_entry *r)
* zero which means the LEB must have been empty. The LEB
* property values should be lp->free == c->leb_size and
* lp->dirty == 0, but that is not the case. The reason is that
* the LEB was garbage collected. The garbage collector resets
* the free and dirty space without recording it anywhere except
* lprops, so if there is not a commit then lprops does not have
* that information next time the file system is mounted.
* the LEB had been garbage collected before it became the bud,
* and there was not commit inbetween. The garbage collector
* resets the free and dirty space without recording it
* anywhere except lprops, so if there was no commit then
* lprops does not have that information.
*
* We do not need to adjust free space because the scan has told
* us the exact value which is recorded in the replay entry as