md/bcache: Combine two prio_io() arguments

Improve uniformity in the kernel of handling of request operation and
flags by passing these as a single argument.

Cc: Coly Li <colyli@suse.de>
Cc: Mingzhe Zou <mingzhe.zou@easystack.cn>
Signed-off-by: Bart Van Assche <bvanassche@acm.org>
Link: https://lore.kernel.org/r/20220714180729.1065367-34-bvanassche@acm.org
Signed-off-by: Jens Axboe <axboe@kernel.dk>

diff --git a/drivers/md/bcache/super.c b/drivers/md/bcache/super.c
index a2f61a2..ba3909b 100644 (file)
--- a/drivers/md/bcache/super.c
+++ b/drivers/md/bcache/super.c
@@ -587,8 +587,7 @@ static void prio_endio(struct bio *bio)
        closure_put(&ca->prio);
 }
 
-static void prio_io(struct cache *ca, uint64_t bucket, int op,
-                   unsigned long op_flags)
+static void prio_io(struct cache *ca, uint64_t bucket, blk_opf_t opf)
 {
        struct closure *cl = &ca->prio;
        struct bio *bio = bch_bbio_alloc(ca->set);
@@ -601,7 +600,7 @@ static void prio_io(struct cache *ca, uint64_t bucket, int op,
 
        bio->bi_end_io  = prio_endio;
        bio->bi_private = ca;
-       bio_set_op_attrs(bio, op, REQ_SYNC|REQ_META|op_flags);
+       bio->bi_opf = opf | REQ_SYNC | REQ_META;
        bch_bio_map(bio, ca->disk_buckets);
 
        closure_bio_submit(ca->set, bio, &ca->prio);
@@ -661,7 +660,7 @@ int bch_prio_write(struct cache *ca, bool wait)
                BUG_ON(bucket == -1);
 
                mutex_unlock(&ca->set->bucket_lock);
-               prio_io(ca, bucket, REQ_OP_WRITE, 0);
+               prio_io(ca, bucket, REQ_OP_WRITE);
                mutex_lock(&ca->set->bucket_lock);
 
                ca->prio_buckets[i] = bucket;
@@ -705,7 +704,7 @@ static int prio_read(struct cache *ca, uint64_t bucket)
                        ca->prio_last_buckets[bucket_nr] = bucket;
                        bucket_nr++;
 
-                       prio_io(ca, bucket, REQ_OP_READ, 0);
+                       prio_io(ca, bucket, REQ_OP_READ);
 
                        if (p->csum !=
                            bch_crc64(&p->magic, meta_bucket_bytes(&ca->sb) - 8)) {