diff options
Diffstat (limited to 'drivers/md/dm-mpath.c')
| -rw-r--r-- | drivers/md/dm-mpath.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/drivers/md/dm-mpath.c b/drivers/md/dm-mpath.c index f4167b013d99..7b6b0f0f831a 100644 --- a/drivers/md/dm-mpath.c +++ b/drivers/md/dm-mpath.c @@ -317,8 +317,10 @@ static void __choose_pgpath(struct multipath *m, size_t nr_bytes) struct priority_group *pg; unsigned bypassed = 1; - if (!m->nr_valid_paths) + if (!m->nr_valid_paths) { + m->queue_io = 0; goto failed; + } /* Were we instructed to switch PG? */ if (m->next_pg) { @@ -373,8 +375,6 @@ static int __must_push_back(struct multipath *m) dm_noflush_suspending(m->ti))); } -#define pg_ready(m) (!(m)->queue_io && !(m)->pg_init_required) - /* * Map cloned requests */ @@ -402,11 +402,11 @@ static int multipath_map(struct dm_target *ti, struct request *clone, if (!__must_push_back(m)) r = -EIO; /* Failed */ goto out_unlock; - } - if (!pg_ready(m)) { + } else if (m->queue_io || m->pg_init_required) { __pg_init_all_paths(m); goto out_unlock; } + if (set_mapinfo(m, map_context) < 0) /* ENOMEM, requeue */ goto out_unlock; |