diff options
| author | Keith Busch <kbusch@kernel.org> | 2024-09-13 12:17:46 -0700 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2024-09-13 13:22:09 -0600 |
| commit | 76c313f658d2752e8527610677164aa7094ef7a5 (patch) | |
| tree | c25189dcc7f657058d8f3ef73eb31f8f8d08c572 /include/linux/blk-integrity.h | |
| parent | db5197b554fcb8fde0182af65e8e94bec414e342 (diff) | |
blk-integrity: improved sg segment mapping
Make the integrity mapping more like data mapping, blk_rq_map_sg. Use
the request to validate the segment count, and update the callers so
they don't have to.
Reviewed-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Keith Busch <kbusch@kernel.org>
Link: https://lore.kernel.org/r/20240913191746.2628196-1-kbusch@meta.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'include/linux/blk-integrity.h')
| -rw-r--r-- | include/linux/blk-integrity.h | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/include/linux/blk-integrity.h b/include/linux/blk-integrity.h index 793dbb1e0672..676f8f860c47 100644 --- a/include/linux/blk-integrity.h +++ b/include/linux/blk-integrity.h @@ -25,8 +25,7 @@ static inline bool queue_limits_stack_integrity_bdev(struct queue_limits *t, } #ifdef CONFIG_BLK_DEV_INTEGRITY -int blk_rq_map_integrity_sg(struct request_queue *, struct bio *, - struct scatterlist *); +int blk_rq_map_integrity_sg(struct request *, struct scatterlist *); int blk_rq_count_integrity_sg(struct request_queue *, struct bio *); int blk_rq_integrity_map_user(struct request *rq, void __user *ubuf, ssize_t bytes, u32 seed); @@ -98,8 +97,7 @@ static inline int blk_rq_count_integrity_sg(struct request_queue *q, { return 0; } -static inline int blk_rq_map_integrity_sg(struct request_queue *q, - struct bio *b, +static inline int blk_rq_map_integrity_sg(struct request *q, struct scatterlist *s) { return 0; |