fs/bio: remove bs paramater in biovec_create_pool

bs is no longer used in biovec_create_pool since 9f060e22 ("block:
Convert integrity to bvec_alloc_bs()")
Signed-off-by: Fabian Frederick <fabf@skynet.be>
Cc: Jens Axboe <axboe@kernel.dk>
Signed-off-by: Jens Axboe <axboe@fb.com>

fs/bio-integrity.c

@@ -617,7 +617,7 @@ int bioset_integrity_create(struct bio_set *bs, int pool_size)
 	if (!bs->bio_integrity_pool)
 		return -1;
 
-	bs->bvec_integrity_pool = biovec_create_pool(bs, pool_size);
+	bs->bvec_integrity_pool = biovec_create_pool(pool_size);
 	if (!bs->bvec_integrity_pool) {
 		mempool_destroy(bs->bio_integrity_pool);
 		return -1;

fs/bio.c

@@ -1861,7 +1861,7 @@ EXPORT_SYMBOL_GPL(bio_trim);
  * create memory pools for biovec's in a bio_set.
  * use the global biovec slabs created for general use.
  */
-mempool_t *biovec_create_pool(struct bio_set *bs, int pool_entries)
+mempool_t *biovec_create_pool(int pool_entries)
 {
 	struct biovec_slab *bp = bvec_slabs + BIOVEC_MAX_IDX;
 
@@ -1924,7 +1924,7 @@ struct bio_set *bioset_create(unsigned int pool_size, unsigned int front_pad)
 	if (!bs->bio_pool)
 		goto bad;
 
-	bs->bvec_pool = biovec_create_pool(bs, pool_size);
+	bs->bvec_pool = biovec_create_pool(pool_size);
 	if (!bs->bvec_pool)
 		goto bad;
 

include/linux/bio.h

@@ -333,7 +333,7 @@ static inline struct bio *bio_next_split(struct bio *bio, int sectors,
 
 extern struct bio_set *bioset_create(unsigned int, unsigned int);
 extern void bioset_free(struct bio_set *);
-extern mempool_t *biovec_create_pool(struct bio_set *bs, int pool_entries);
+extern mempool_t *biovec_create_pool(int pool_entries);
 
 extern struct bio *bio_alloc_bioset(gfp_t, int, struct bio_set *);
 extern void bio_put(struct bio *);