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dm raid1: remove bio_endio from dm_rh_mark_nosync 

Move bio completion out of dm_rh_mark_nosync in preparation for the
next patch.

Signed-off-by: Mikulas Patocka <mpatocka@redhat.com>
Reviewed-by: Takahiro Yasui <tyasui@redhat.com>
Tested-by: Takahiro Yasui <tyasui@redhat.com>
Signed-off-by: Alasdair G Kergon <agk@redhat.com>
hifive-unleashed-5.1
Mikulas Patocka 2009-12-10 23:52:05 +00:00 committed by Alasdair G Kergon
parent 87968ddd2f
commit c58098be97
3 changed files with 4 additions and 8 deletions
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3
drivers/md/dm-raid1.c
View File

@ -779,7 +779,8 @@ static void do_failures(struct mirror_set *ms, struct bio_list *failures)
hold_bio(ms, bio);
else {
ms->in_sync = 0;
dm_rh_mark_nosync(ms->rh, bio, bio->bi_size, 0);
dm_rh_mark_nosync(ms->rh, bio);
bio_endio(bio, 0);
}
}
}

6
drivers/md/dm-region-hash.c
View File

@ -383,8 +383,6 @@ static void complete_resync_work(struct dm_region *reg, int success)
/* dm_rh_mark_nosync
* @ms
* @bio
* @done
* @error
*
* The bio was written on some mirror(s) but failed on other mirror(s).
* We can successfully endio the bio but should avoid the region being
@ -392,8 +390,7 @@ static void complete_resync_work(struct dm_region *reg, int success)
*
* This function is _not_ safe in interrupt context!
*/
void dm_rh_mark_nosync(struct dm_region_hash *rh,
struct bio *bio, unsigned done, int error)
void dm_rh_mark_nosync(struct dm_region_hash *rh, struct bio *bio)
{
unsigned long flags;
struct dm_dirty_log *log = rh->log;
@ -430,7 +427,6 @@ void dm_rh_mark_nosync(struct dm_region_hash *rh,
BUG_ON(!list_empty(&reg->list));
spin_unlock_irqrestore(&rh->region_lock, flags);
bio_endio(bio, error);
if (recovering)
complete_resync_work(reg, 0);
}

3
include/linux/dm-region-hash.h
View File

@ -78,8 +78,7 @@ void dm_rh_dec(struct dm_region_hash *rh, region_t region);
/* Delay bios on regions. */
void dm_rh_delay(struct dm_region_hash *rh, struct bio *bio);
void dm_rh_mark_nosync(struct dm_region_hash *rh,
struct bio *bio, unsigned done, int error);
void dm_rh_mark_nosync(struct dm_region_hash *rh, struct bio *bio);
/*
* Region recovery control.