diff options
| author | Christoph Hellwig <hch@lst.de> | 2026-05-07 07:01:47 +0200 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2026-05-13 13:55:06 -0600 |
| commit | 32d5019ed3b6ff4439cb075fb275f655c8a2059c (patch) | |
| tree | 264587a8d6faba599febb433730cc00e9f01aec1 /include | |
| parent | 87d0740b7c4cc847be1b6f307ab6d8547cb1a726 (diff) | |
block: pass a minsize argument to bio_iov_iter_bounce
When bouncing for block size > PAGE_SIZE file systems that require
file system block size alignment (e.g. zoned XFS), the bio needs to
be big enough to fit an entire block.
Fixes: 8dd5e7c75d7b ("block: add helpers to bounce buffer an iov_iter into bios")
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Hannes Reinecke <hare@kernel.org>
Link: https://patch.msgid.link/20260507050153.1298375-2-hch@lst.de
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/bio.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/include/linux/bio.h b/include/linux/bio.h index 97d747320b35..dc17780d6c1e 100644 --- a/include/linux/bio.h +++ b/include/linux/bio.h @@ -475,7 +475,8 @@ void __bio_release_pages(struct bio *bio, bool mark_dirty); extern void bio_set_pages_dirty(struct bio *bio); extern void bio_check_pages_dirty(struct bio *bio); -int bio_iov_iter_bounce(struct bio *bio, struct iov_iter *iter, size_t maxlen); +int bio_iov_iter_bounce(struct bio *bio, struct iov_iter *iter, size_t maxlen, + size_t minsize); void bio_iov_iter_unbounce(struct bio *bio, bool is_error, bool mark_dirty); extern void bio_copy_data_iter(struct bio *dst, struct bvec_iter *dst_iter, |