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[PATCH] dm: log: rename complete_resync_work

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The complete_resync_work function only provides the ability to change an
out-of-sync region to in-sync.  This patch enhances the function to allow us
to change the status from in-sync to out-of-sync as well, something that is
needed when a mirror write to one of the devices or an initial resync on a
given region fails.

Signed-off-by: Jonathan E Brassow <jbrassow@redhat.com>
Signed-off-by: Alasdair G Kergon <agk@redhat.com>
Cc: dm-devel@redhat.com
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
This commit is contained in:
Jonathan E Brassow
2006-12-08 02:41:11 -08:00
committed by Linus Torvalds
parent 31c93a0c29
commit f3ee6b2f62
3 changed files with 26 additions and 16 deletions
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10
drivers/md/dm-log.h
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@@ -90,12 +90,12 @@ struct dirty_log_type {
int (*get_resync_work)(struct dirty_log *log, region_t *region);
/*
* This notifies the log that the resync of an area has
* been completed. The log should then mark this region
* as CLEAN.
* This notifies the log that the resync status of a region
* has changed. It also clears the region from the recovering
* list (if present).
*/
void (*complete_resync_work)(struct dirty_log *log,
region_t region, int success);
void (*set_region_sync)(struct dirty_log *log,
region_t region, int in_sync);
/*
* Returns the number of regions that are in sync.