[03/10] btrfs: raid56: Assign bio in while()
diff mbox series

Message ID 20200702134650.16550-4-nborisov@suse.com
State New
Headers show
Series
  • A bunch of misc cleanups
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Commit Message

Nikolay Borisov July 2, 2020, 1:46 p.m. UTC
Unify the style in the file such that return value of bio_list_pop
is assigned directly in the while loop. This is in line with the rest
of the kernel.

Signed-off-by: Nikolay Borisov <nborisov@suse.com>
---
 fs/btrfs/raid56.c | 30 +++++-------------------------
 1 file changed, 5 insertions(+), 25 deletions(-)

Comments

Johannes Thumshirn July 2, 2020, 2:14 p.m. UTC | #1
Looks good,
Reviewed-by: Johannes Thumshirn <johannes.thumshirn@wdc.com>

Patch
diff mbox series

diff --git a/fs/btrfs/raid56.c b/fs/btrfs/raid56.c
index f21bab45b7ce..a7ae4d8a47ce 100644
--- a/fs/btrfs/raid56.c
+++ b/fs/btrfs/raid56.c
@@ -1324,11 +1324,7 @@  static noinline void finish_rmw(struct btrfs_raid_bio *rbio)
 	atomic_set(&rbio->stripes_pending, bio_list_size(&bio_list));
 	BUG_ON(atomic_read(&rbio->stripes_pending) == 0);
 
-	while (1) {
-		bio = bio_list_pop(&bio_list);
-		if (!bio)
-			break;
-
+	while ((bio = bio_list_pop(&bio_list))) {
 		bio->bi_private = rbio;
 		bio->bi_end_io = raid_write_end_io;
 		bio->bi_opf = REQ_OP_WRITE;
@@ -1566,11 +1562,7 @@  static int raid56_rmw_stripe(struct btrfs_raid_bio *rbio)
 	 * not to touch it after that
 	 */
 	atomic_set(&rbio->stripes_pending, bios_to_read);
-	while (1) {
-		bio = bio_list_pop(&bio_list);
-		if (!bio)
-			break;
-
+	while ((bio = bio_list_pop(&bio_list))) {
 		bio->bi_private = rbio;
 		bio->bi_end_io = raid_rmw_end_io;
 		bio->bi_opf = REQ_OP_READ;
@@ -2112,11 +2104,7 @@  static int __raid56_parity_recover(struct btrfs_raid_bio *rbio)
 	 * not to touch it after that
 	 */
 	atomic_set(&rbio->stripes_pending, bios_to_read);
-	while (1) {
-		bio = bio_list_pop(&bio_list);
-		if (!bio)
-			break;
-
+	while ((bio = bio_list_pop(&bio_list))) {
 		bio->bi_private = rbio;
 		bio->bi_end_io = raid_recover_end_io;
 		bio->bi_opf = REQ_OP_READ;
@@ -2481,11 +2469,7 @@  static noinline void finish_parity_scrub(struct btrfs_raid_bio *rbio,
 
 	atomic_set(&rbio->stripes_pending, nr_data);
 
-	while (1) {
-		bio = bio_list_pop(&bio_list);
-		if (!bio)
-			break;
-
+	while ((bio = bio_list_pop(&bio_list))) {
 		bio->bi_private = rbio;
 		bio->bi_end_io = raid_write_end_io;
 		bio->bi_opf = REQ_OP_WRITE;
@@ -2663,11 +2647,7 @@  static void raid56_parity_scrub_stripe(struct btrfs_raid_bio *rbio)
 	 * not to touch it after that
 	 */
 	atomic_set(&rbio->stripes_pending, bios_to_read);
-	while (1) {
-		bio = bio_list_pop(&bio_list);
-		if (!bio)
-			break;
-
+	while ((bio = bio_list_pop(&bio_list))) {
 		bio->bi_private = rbio;
 		bio->bi_end_io = raid56_parity_scrub_end_io;
 		bio->bi_opf = REQ_OP_READ;