Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 6601e44e authored by Christoph Hellwig's avatar Christoph Hellwig Committed by Jens Axboe
Browse files

block: remove bogus comments in __bio_add_pc_page 



We are never called with file system pages by defintions for the
passthrough interface, and we also never undo any addition later
these days.

Signed-off-by: default avatarChristoph Hellwig <hch@lst.de>
Signed-off-by: default avatarJens Axboe <axboe@kernel.dk>
parent 4713839d

block/bio.c

+0 −9
Original line number Diff line number Diff line
@@ -724,11 +724,6 @@ static int __bio_add_pc_page(struct request_queue *q, struct bio *bio, 
	if (((bio->bi_iter.bi_size + len) >> 9) > queue_max_hw_sectors(q))

		return 0;



	/*

	 * For filesystems with a blocksize smaller than the pagesize

	 * we will often be called with the same page as last time and

	 * a consecutive offset.  Optimize this special case.

	 */

	if (bio->bi_vcnt > 0) {

		bvec = &bio->bi_io_vec[bio->bi_vcnt - 1];
@@ -760,10 +755,6 @@ static int __bio_add_pc_page(struct request_queue *q, struct bio *bio, 
	if (bio->bi_phys_segments >= queue_max_segments(q))

		return 0;



	/*

	 * setup the new entry, we might clear it again later if we

	 * cannot add the page

	 */

	bvec = &bio->bi_io_vec[bio->bi_vcnt];

	bvec->bv_page = page;

	bvec->bv_len = len;