diff options
| author | Christoph Hellwig <hch@lst.de> | 2021-11-17 09:13:55 +0300 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2021-11-29 16:34:50 +0300 |
| commit | 786d4e01c550e8bb7c9f9f23bca0596a2a33483c (patch) | |
| tree | 5b6f7e9d85ecd198aa11b0134108cfb075c5a91b /block/blk-core.c | |
| parent | 79478bf9ea9fa48d30836afa796ac13d8a0f320b (diff) | |
block: remove rq_flush_dcache_pages
This function is trivial, and flush_dcache_page is always defined, so
just open code it in the 2.5 callers.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Johannes Thumshirn <johannes.thumshirn@wdc.com>
Link: https://lore.kernel.org/r/20211117061404.331732-3-hch@lst.de
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'block/blk-core.c')
| -rw-r--r-- | block/blk-core.c | 19 |
1 files changed, 0 insertions, 19 deletions
diff --git a/block/blk-core.c b/block/blk-core.c index 682b112f513f..039e28509f59 100644 --- a/block/blk-core.c +++ b/block/blk-core.c @@ -1300,25 +1300,6 @@ void blk_steal_bios(struct bio_list *list, struct request *rq) } EXPORT_SYMBOL_GPL(blk_steal_bios); -#if ARCH_IMPLEMENTS_FLUSH_DCACHE_PAGE -/** - * rq_flush_dcache_pages - Helper function to flush all pages in a request - * @rq: the request to be flushed - * - * Description: - * Flush all pages in @rq. - */ -void rq_flush_dcache_pages(struct request *rq) -{ - struct req_iterator iter; - struct bio_vec bvec; - - rq_for_each_segment(bvec, rq, iter) - flush_dcache_page(bvec.bv_page); -} -EXPORT_SYMBOL_GPL(rq_flush_dcache_pages); -#endif - /** * blk_lld_busy - Check if underlying low-level drivers of a device are busy * @q : the queue of the device being checked |