Commit 8f63fef5 authored by Nitesh Shetty's avatar Nitesh Shetty Committed by Jens Axboe
Browse files

block: refactor to use helper 



Reduce some code by making use of bio_integrity_bytes().

Signed-off-by: default avatarNitesh Shetty <nj.shetty@samsung.com>
Reviewed-by: default avatar"Martin K. Petersen" <martin.petersen@oracle.com>
Link: https://lore.kernel.org/r/20230719121608.32105-1-nj.shetty@samsung.com


Signed-off-by: default avatarJens Axboe <axboe@kernel.dk>
parent 81ada09c

block/bio-integrity.c

+1 −3
Original line number Diff line number Diff line
@@ -199,7 +199,6 @@ bool bio_integrity_prep(struct bio *bio) 
	unsigned long start, end;

	unsigned int len, nr_pages;

	unsigned int bytes, offset, i;

	unsigned int intervals;

	blk_status_t status;



	if (!bi)
@@ -224,10 +223,9 @@ bool bio_integrity_prep(struct bio *bio) 
		    !(bi->flags & BLK_INTEGRITY_GENERATE))

			return true;

	}

	intervals = bio_integrity_intervals(bi, bio_sectors(bio));



	/* Allocate kernel buffer for protection data */

	len = intervals * bi->tuple_size;

	len = bio_integrity_bytes(bi, bio_sectors(bio));

	buf = kmalloc(len, GFP_NOIO);

	status = BLK_STS_RESOURCE;

	if (unlikely(buf == NULL)) {