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>

diff --git a/drivers/md/dm-raid1.c b/drivers/md/dm-raid1.c
index d1a7f1a..4f466ad 100644 (file)
--- a/drivers/md/dm-raid1.c
+++ b/drivers/md/dm-raid1.c
@@ -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);
                }
        }
 }

diff --git a/drivers/md/dm-region-hash.c b/drivers/md/dm-region-hash.c
index 00806b7..5f19ceb 100644 (file)
--- a/drivers/md/dm-region-hash.c
+++ b/drivers/md/dm-region-hash.c
@@ -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);
 }

diff --git a/include/linux/dm-region-hash.h b/include/linux/dm-region-hash.h
index a9e652a..9e2a7a4 100644 (file)
--- a/include/linux/dm-region-hash.h
+++ b/include/linux/dm-region-hash.h
@@ -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.