diff options
| author | Christoph Hellwig <hch@lst.de> | 2024-07-06 09:52:17 +0200 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2024-07-08 01:51:05 -0600 |
| commit | 25f76c3db2f08428b5acd082a52787164001eb6e (patch) | |
| tree | 7c73e1146750721b46a0869742cff0d4b3282a86 /block/blk.h | |
| parent | bf86bcdb40123ee99669ee91b67e023669433a1a (diff) | |
block: add a bvec_phys helper
Get callers out of poking into bvec internals a bit more. Not a huge win
right now, but with the proposed new DMA mapping API we might end up with
a lot more of this otherwise.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Chaitanya Kulkarni <kch@nvidia.com>
Link: https://lore.kernel.org/r/20240706075228.2350978-2-hch@lst.de
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'block/blk.h')
| -rw-r--r-- | block/blk.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/block/blk.h b/block/blk.h index 47dadd2439b1..8e8936e97307 100644 --- a/block/blk.h +++ b/block/blk.h @@ -98,8 +98,8 @@ static inline bool biovec_phys_mergeable(struct request_queue *q, struct bio_vec *vec1, struct bio_vec *vec2) { unsigned long mask = queue_segment_boundary(q); - phys_addr_t addr1 = page_to_phys(vec1->bv_page) + vec1->bv_offset; - phys_addr_t addr2 = page_to_phys(vec2->bv_page) + vec2->bv_offset; + phys_addr_t addr1 = bvec_phys(vec1); + phys_addr_t addr2 = bvec_phys(vec2); /* * Merging adjacent physical pages may not work correctly under KMSAN |