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Diffstat (limited to 'drivers/md/dm-raid1.c')
-rw-r--r--drivers/md/dm-raid1.c24
1 files changed, 13 insertions, 11 deletions
diff --git a/drivers/md/dm-raid1.c b/drivers/md/dm-raid1.c
index d83696bf403b..e1eabfb2f52d 100644
--- a/drivers/md/dm-raid1.c
+++ b/drivers/md/dm-raid1.c
@@ -490,9 +490,11 @@ static void hold_bio(struct mirror_set *ms, struct bio *bio)
* If device is suspended, complete the bio.
*/
if (dm_noflush_suspending(ms->ti))
- bio_endio(bio, DM_ENDIO_REQUEUE);
+ bio->bi_error = DM_ENDIO_REQUEUE;
else
- bio_endio(bio, -EIO);
+ bio->bi_error = -EIO;
+
+ bio_endio(bio);
return;
}
@@ -515,7 +517,7 @@ static void read_callback(unsigned long error, void *context)
bio_set_m(bio, NULL);
if (likely(!error)) {
- bio_endio(bio, 0);
+ bio_endio(bio);
return;
}
@@ -531,7 +533,7 @@ static void read_callback(unsigned long error, void *context)
DMERR_LIMIT("Read failure on mirror device %s. Failing I/O.",
m->dev->name);
- bio_endio(bio, -EIO);
+ bio_io_error(bio);
}
/* Asynchronous read. */
@@ -580,7 +582,7 @@ static void do_reads(struct mirror_set *ms, struct bio_list *reads)
if (likely(m))
read_async_bio(m, bio);
else
- bio_endio(bio, -EIO);
+ bio_io_error(bio);
}
}
@@ -598,7 +600,7 @@ static void do_reads(struct mirror_set *ms, struct bio_list *reads)
static void write_callback(unsigned long error, void *context)
{
- unsigned i, ret = 0;
+ unsigned i;
struct bio *bio = (struct bio *) context;
struct mirror_set *ms;
int should_wake = 0;
@@ -614,7 +616,7 @@ static void write_callback(unsigned long error, void *context)
* regions with the same code.
*/
if (likely(!error)) {
- bio_endio(bio, ret);
+ bio_endio(bio);
return;
}
@@ -623,7 +625,8 @@ static void write_callback(unsigned long error, void *context)
* degrade the array.
*/
if (bio->bi_rw & REQ_DISCARD) {
- bio_endio(bio, -EOPNOTSUPP);
+ bio->bi_error = -EOPNOTSUPP;
+ bio_endio(bio);
return;
}
@@ -828,13 +831,12 @@ static void do_failures(struct mirror_set *ms, struct bio_list *failures)
* be wrong if the failed leg returned after reboot and
* got replicated back to the good legs.)
*/
-
if (unlikely(!get_valid_mirror(ms) || (keep_log(ms) && ms->log_failure)))
- bio_endio(bio, -EIO);
+ bio_io_error(bio);
else if (errors_handled(ms) && !keep_log(ms))
hold_bio(ms, bio);
else
- bio_endio(bio, 0);
+ bio_endio(bio);
}
}