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Diffstat (limited to 'drivers/md/dm-snap.c')
-rw-r--r--drivers/md/dm-snap.c26
1 files changed, 6 insertions, 20 deletions
diff --git a/drivers/md/dm-snap.c b/drivers/md/dm-snap.c
index c06b74e91cd6..3766386080a4 100644
--- a/drivers/md/dm-snap.c
+++ b/drivers/md/dm-snap.c
@@ -207,7 +207,6 @@ struct dm_snap_pending_exception {
*/
struct bio *full_bio;
bio_end_io_t *full_bio_end_io;
- void *full_bio_private;
};
/*
@@ -1438,8 +1437,9 @@ static void __invalidate_snapshot(struct dm_snapshot *s, int err)
dm_table_event(s->ti->table);
}
-static void pending_complete(struct dm_snap_pending_exception *pe, int success)
+static void pending_complete(void *context, int success)
{
+ struct dm_snap_pending_exception *pe = context;
struct dm_exception *e;
struct dm_snapshot *s = pe->snap;
struct bio *origin_bios = NULL;
@@ -1485,10 +1485,8 @@ out:
snapshot_bios = bio_list_get(&pe->snapshot_bios);
origin_bios = bio_list_get(&pe->origin_bios);
full_bio = pe->full_bio;
- if (full_bio) {
+ if (full_bio)
full_bio->bi_end_io = pe->full_bio_end_io;
- full_bio->bi_private = pe->full_bio_private;
- }
increment_pending_exceptions_done_count();
up_write(&s->lock);
@@ -1509,24 +1507,13 @@ out:
free_pending_exception(pe);
}
-static void commit_callback(void *context, int success)
-{
- struct dm_snap_pending_exception *pe = context;
-
- pending_complete(pe, success);
-}
-
static void complete_exception(struct dm_snap_pending_exception *pe)
{
struct dm_snapshot *s = pe->snap;
- if (unlikely(pe->copy_error))
- pending_complete(pe, 0);
-
- else
- /* Update the metadata if we are persistent */
- s->store->type->commit_exception(s->store, &pe->e,
- commit_callback, pe);
+ /* Update the metadata if we are persistent */
+ s->store->type->commit_exception(s->store, &pe->e, !pe->copy_error,
+ pending_complete, pe);
}
/*
@@ -1605,7 +1592,6 @@ static void start_full_bio(struct dm_snap_pending_exception *pe,
pe->full_bio = bio;
pe->full_bio_end_io = bio->bi_end_io;
- pe->full_bio_private = bio->bi_private;
callback_data = dm_kcopyd_prepare_callback(s->kcopyd_client,
copy_callback, pe);