block: make generic_make_request handle arbitrarily sized bios

[sagit-ice-cold/kernel_xiaomi_msm8998.git] / drivers / md / md.c

diff --git a/drivers/md/md.c b/drivers/md/md.c
index ac4381a..e1d8723 100644 (file)
--- a/drivers/md/md.c
+++ b/drivers/md/md.c
@@ -257,6 +257,8 @@ static void md_make_request(struct request_queue *q, struct bio *bio)
        unsigned int sectors;
        int cpu;
 
+       blk_queue_split(q, &bio, q->bio_split);
+
        if (mddev == NULL || mddev->pers == NULL
            || !mddev->ready) {
                bio_io_error(bio);