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authorJinyoung Choi <j-young.choi@samsung.com>2023-08-03 11:48:27 +0900
committerJens Axboe <axboe@kernel.dk>2023-08-09 16:05:35 -0600
commit7c8998f75d2d42ddefb172239b0f689392958309 (patch)
tree1e05dab9fe59a74b4f2403cd02f33ae5360866fd /block
parentd47f9717e5cfd0dd8c0ba2ecfa47c38d140f1bb6 (diff)
block: make bvec_try_merge_hw_page() non-static
This will be used for multi-page configuration for integrity payload. Cc: Christoph Hellwig <hch@lst.de> Cc: Martin K. Petersen <martin.petersen@oracle.com> Reviewed-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Jinyoung Choi <j-young.choi@samsung.com> Tested-by: "Martin K. Petersen" <martin.petersen@oracle.com> Reviewed-by: "Martin K. Petersen" <martin.petersen@oracle.com> Link: https://lore.kernel.org/r/20230803024827epcms2p838d9e9131492c86a159fff25d195658f@epcms2p8 Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'block')
-rw-r--r--block/bio.c2
-rw-r--r--block/blk.h4
2 files changed, 5 insertions, 1 deletions
diff --git a/block/bio.c b/block/bio.c
index c92dda962449..8d1533af7c60 100644
--- a/block/bio.c
+++ b/block/bio.c
@@ -934,7 +934,7 @@ static bool bvec_try_merge_page(struct bio_vec *bv, struct page *page,
* size limit. This is not for normal read/write bios, but for passthrough
* or Zone Append operations that we can't split.
*/
-static bool bvec_try_merge_hw_page(struct request_queue *q, struct bio_vec *bv,
+bool bvec_try_merge_hw_page(struct request_queue *q, struct bio_vec *bv,
struct page *page, unsigned len, unsigned offset,
bool *same_page)
{
diff --git a/block/blk.h b/block/blk.h
index 686712e13835..9d22ec3a53bc 100644
--- a/block/blk.h
+++ b/block/blk.h
@@ -75,6 +75,10 @@ struct bio_vec *bvec_alloc(mempool_t *pool, unsigned short *nr_vecs,
gfp_t gfp_mask);
void bvec_free(mempool_t *pool, struct bio_vec *bv, unsigned short nr_vecs);
+bool bvec_try_merge_hw_page(struct request_queue *q, struct bio_vec *bv,
+ struct page *page, unsigned len, unsigned offset,
+ bool *same_page);
+
static inline bool biovec_phys_mergeable(struct request_queue *q,
struct bio_vec *vec1, struct bio_vec *vec2)
{