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;