From: Christoph Hellwig Date: Wed, 25 Jan 2017 10:15:20 +0000 (+0100) Subject: md: cleanup bio op / flags handling in raid1_write_request X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=309bd96af9e26da3038661bf5cdad780eef49dd9;p=GitHub%2FLineageOS%2Fandroid_kernel_motorola_exynos9610.git md: cleanup bio op / flags handling in raid1_write_request No need for the local variables, the bio is still live and we can just assign the bits we want directly. Make me wonder why we can't assign all the bio flags to start with. Signed-off-by: Christoph Hellwig Reviewed-by: Bart Van Assche Reviewed-by: Martin K. Petersen Signed-off-by: Jens Axboe --- diff --git a/drivers/md/raid1.c b/drivers/md/raid1.c index 7b0f647bcccb..67b0365d49b5 100644 --- a/drivers/md/raid1.c +++ b/drivers/md/raid1.c @@ -1170,10 +1170,6 @@ static void raid1_write_request(struct mddev *mddev, struct bio *bio, int i, disks; struct bitmap *bitmap = mddev->bitmap; unsigned long flags; - const int op = bio_op(bio); - const unsigned long do_sync = (bio->bi_opf & REQ_SYNC); - const unsigned long do_flush_fua = (bio->bi_opf & - (REQ_PREFLUSH | REQ_FUA)); struct md_rdev *blocked_rdev; struct blk_plug_cb *cb; struct raid1_plug_cb *plug = NULL; @@ -1389,7 +1385,8 @@ static void raid1_write_request(struct mddev *mddev, struct bio *bio, conf->mirrors[i].rdev->data_offset); mbio->bi_bdev = conf->mirrors[i].rdev->bdev; mbio->bi_end_io = raid1_end_write_request; - bio_set_op_attrs(mbio, op, do_flush_fua | do_sync); + mbio->bi_opf = bio_op(bio) | + (bio->bi_opf & (REQ_SYNC | REQ_PREFLUSH | REQ_FUA)); if (test_bit(FailFast, &conf->mirrors[i].rdev->flags) && !test_bit(WriteMostly, &conf->mirrors[i].rdev->flags) && conf->raid_disks - mddev->degraded > 1)