diff options
| author | Jonathan E Brassow <jbrassow@redhat.com> | 2006-12-08 02:41:11 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@woody.osdl.org> | 2006-12-08 08:29:09 -0800 |
| commit | f3ee6b2f621fec7bc8bfe43fb465e938c37c8d20 (patch) | |
| tree | 3d790014bbd3280fc7b0232dc212f4b34f06092f /drivers/md/dm-raid1.c | |
| parent | 31c93a0c29bf96efd806ccf4ee81cacf04f255de (diff) | |
[PATCH] dm: log: rename complete_resync_work
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>
Diffstat (limited to 'drivers/md/dm-raid1.c')
| -rw-r--r-- | drivers/md/dm-raid1.c | 17 |
1 files changed, 12 insertions, 5 deletions
diff --git a/drivers/md/dm-raid1.c b/drivers/md/dm-raid1.c index 3b3f4c9c3f0..23a642619be 100644 --- a/drivers/md/dm-raid1.c +++ b/drivers/md/dm-raid1.c @@ -344,6 +344,17 @@ static void dispatch_bios(struct mirror_set *ms, struct bio_list *bio_list) } } +static void complete_resync_work(struct region *reg, int success) +{ + struct region_hash *rh = reg->rh; + + rh->log->type->set_region_sync(rh->log, reg->key, success); + dispatch_bios(rh->ms, ®->delayed_bios); + if (atomic_dec_and_test(&rh->recovery_in_flight)) + wake_up_all(&_kmirrord_recovery_stopped); + up(&rh->recovery_count); +} + static void rh_update_states(struct region_hash *rh) { struct region *reg, *next; @@ -383,11 +394,7 @@ static void rh_update_states(struct region_hash *rh) */ list_for_each_entry_safe (reg, next, &recovered, list) { rh->log->type->clear_region(rh->log, reg->key); - rh->log->type->complete_resync_work(rh->log, reg->key, 1); - dispatch_bios(rh->ms, ®->delayed_bios); - if (atomic_dec_and_test(&rh->recovery_in_flight)) - wake_up_all(&_kmirrord_recovery_stopped); - up(&rh->recovery_count); + complete_resync_work(reg, 1); mempool_free(reg, rh->region_pool); } |