use bio_endio instead of a call to bi_end_io

Turn calls to bi->bi_end_io() into bio_endio(). Apparently bio_endio does
exactly the same error processing as is hardcoded at these places.

bio_endio() avoids recursion (or will soon), so it should be used.

Signed-off-by: Mikulas Patocka <mpatocka@redhat.com>
Signed-off-by: Neil Brown <neilb@suse.de>

1 files changed, 4 insertions, 12 deletions

diff --git a/drivers/md/raid5.c b/drivers/md/raid5.c
index 54c8ee28fcc4..214b44122822 100644
--- a/drivers/md/raid5.c
+++ b/drivers/md/raid5.c
@@ -115,9 +115,7 @@ static void return_io(struct bio *return_bi)
                 return_bi = bi->bi_next;
                 bi->bi_next = NULL;
                 bi->bi_size = 0;
-                bi->bi_end_io(bi,
-                              test_bit(BIO_UPTODATE, &bi->bi_flags)
-                                ? 0 : -EIO);
+                bio_endio(bi, 0);
                 bi = return_bi;
         }
 }
@@ -3700,9 +3698,7 @@ static int make_request(struct request_queue *q, struct bio * bi)
                 if ( rw == WRITE )
                         md_write_end(mddev);
 
-                bi->bi_end_io(bi,
-                              test_bit(BIO_UPTODATE, &bi->bi_flags)
-                                ? 0 : -EIO);
+                bio_endio(bi, 0);
         }
         return 0;
 }
@@ -4005,12 +4001,8 @@ static int  retry_aligned_read(raid5_conf_t *conf, struct bio *raid_bio)
         spin_lock_irq(&conf->device_lock);
         remaining = --raid_bio->bi_phys_segments;
         spin_unlock_irq(&conf->device_lock);
-        if (remaining == 0) {
-
-                raid_bio->bi_end_io(raid_bio,
-                              test_bit(BIO_UPTODATE, &raid_bio->bi_flags)
-                                ? 0 : -EIO);
-        }
+        if (remaining == 0)
+                bio_endio(raid_bio, 0);
         if (atomic_dec_and_test(&conf->active_aligned_reads))
                 wake_up(&conf->wait_for_stripe);
         return handled;