summaryrefslogtreecommitdiffstats
path: root/drivers/md/multipath.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/md/multipath.c')
-rw-r--r--drivers/md/multipath.c9
1 files changed, 5 insertions, 4 deletions
diff --git a/drivers/md/multipath.c b/drivers/md/multipath.c
index d32c785e17d..5899246fa37 100644
--- a/drivers/md/multipath.c
+++ b/drivers/md/multipath.c
@@ -20,6 +20,7 @@
*/
#include <linux/blkdev.h>
+#include <linux/module.h>
#include <linux/raid/md_u.h>
#include <linux/seq_file.h>
#include <linux/slab.h>
@@ -106,7 +107,7 @@ static void multipath_end_request(struct bio *bio, int error)
rdev_dec_pending(rdev, conf->mddev);
}
-static int multipath_make_request(struct mddev *mddev, struct bio * bio)
+static void multipath_make_request(struct mddev *mddev, struct bio * bio)
{
struct mpconf *conf = mddev->private;
struct multipath_bh * mp_bh;
@@ -114,7 +115,7 @@ static int multipath_make_request(struct mddev *mddev, struct bio * bio)
if (unlikely(bio->bi_rw & REQ_FLUSH)) {
md_flush_request(mddev, bio);
- return 0;
+ return;
}
mp_bh = mempool_alloc(conf->pool, GFP_NOIO);
@@ -126,7 +127,7 @@ static int multipath_make_request(struct mddev *mddev, struct bio * bio)
if (mp_bh->path < 0) {
bio_endio(bio, -EIO);
mempool_free(mp_bh, conf->pool);
- return 0;
+ return;
}
multipath = conf->multipaths + mp_bh->path;
@@ -137,7 +138,7 @@ static int multipath_make_request(struct mddev *mddev, struct bio * bio)
mp_bh->bio.bi_end_io = multipath_end_request;
mp_bh->bio.bi_private = mp_bh;
generic_make_request(&mp_bh->bio);
- return 0;
+ return;
}
static void multipath_status (struct seq_file *seq, struct mddev *mddev)