static mdk_personality_t multipath_personality;
-static void *mp_pool_alloc(unsigned int __nocast gfp_flags, void *data)
+static void *mp_pool_alloc(gfp_t gfp_flags, void *data)
{
struct multipath_bh *mpb;
mpb = kmalloc(sizeof(*mpb), gfp_flags);
struct multipath_bh * mp_bh;
struct multipath_info *multipath;
+ if (unlikely(bio_barrier(bio))) {
+ bio_endio(bio, bio->bi_size, -EOPNOTSUPP);
+ return 0;
+ }
+
mp_bh = mempool_alloc(conf->pool, GFP_NOIO);
mp_bh->master_bio = bio;
}
memset(conf->multipaths, 0, sizeof(struct multipath_info)*mddev->raid_disks);
- mddev->queue->unplug_fn = multipath_unplug;
-
- mddev->queue->issue_flush_fn = multipath_issue_flush;
-
conf->working_disks = 0;
ITERATE_RDEV(mddev,rdev,tmp) {
disk_idx = rdev->raid_disk;
* Ok, everything is just fine now
*/
mddev->array_size = mddev->size;
+
+ mddev->queue->unplug_fn = multipath_unplug;
+ mddev->queue->issue_flush_fn = multipath_issue_flush;
+
return 0;
out_free_conf:
if (conf->pool)
mempool_destroy(conf->pool);
- if (conf->multipaths)
- kfree(conf->multipaths);
+ kfree(conf->multipaths);
kfree(conf);
mddev->private = NULL;
out: