bio: use memset() in bio_init()

Use memset() to clear the bio, instead of doing each field manually.

Signed-off-by: Jens Axboe <jens.axboe@oracle.com>

1 files changed, 1 insertions, 13 deletions

diff --git a/fs/bio.c b/fs/bio.c
index 5f604f269dfa..ac987fc7acd9 100644
--- a/fs/bio.c
+++ b/fs/bio.c
@@ -127,21 +127,9 @@ static void bio_fs_destructor(struct bio *bio)
 
 void bio_init(struct bio *bio)
 {
-        bio->bi_next = NULL;
-        bio->bi_bdev = NULL;
+        memset(bio, 0, sizeof(*bio));
         bio->bi_flags = 1 << BIO_UPTODATE;
-        bio->bi_rw = 0;
-        bio->bi_vcnt = 0;
-        bio->bi_idx = 0;
-        bio->bi_phys_segments = 0;
-        bio->bi_hw_segments = 0;
-        bio->bi_hw_front_size = 0;
-        bio->bi_hw_back_size = 0;
-        bio->bi_size = 0;
-        bio->bi_max_vecs = 0;
-        bio->bi_end_io = NULL;
         atomic_set(&bio->bi_cnt, 1);
-        bio->bi_private = NULL;
 }
 
 /**