summaryrefslogtreecommitdiff
path: root/block
diff options
context:
space:
mode:
authorMing Lei <ming.lei@redhat.com>2021-01-11 11:05:56 +0800
committerJens Axboe <axboe@kernel.dk>2021-01-24 21:24:06 -0700
commiteec716a1c18c796a69db0be5e2a6f282ba5bccd6 (patch)
tree096de4ef7586904818aeb51c6dbfc3db9161fb16 /block
parentbaa2c7c97153b8064dbeeb99f2f72de3a75c90a7 (diff)
block: move three bvec helpers declaration into private helper
bvec_alloc(), bvec_free() and bvec_nr_vecs() are only used inside block layer core functions, no need to declare them in public header. Reviewed-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Ming Lei <ming.lei@redhat.com> Reviewed-by: Pavel Begunkov <asml.silence@gmail.com> Reviewed-by: Hannes Reinecke <hare@suse.de> Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'block')
-rw-r--r--block/blk.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/block/blk.h b/block/blk.h
index ab0aaf958553..0198335c5838 100644
--- a/block/blk.h
+++ b/block/blk.h
@@ -55,6 +55,10 @@ void blk_free_flush_queue(struct blk_flush_queue *q);
void blk_freeze_queue(struct request_queue *q);
+struct bio_vec *bvec_alloc(gfp_t, int, unsigned long *, mempool_t *);
+void bvec_free(mempool_t *, struct bio_vec *, unsigned int);
+unsigned int bvec_nr_vecs(unsigned short idx);
+
static inline bool biovec_phys_mergeable(struct request_queue *q,
struct bio_vec *vec1, struct bio_vec *vec2)
{