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| author | Christoph Hellwig | 2017-11-08 19:13:48 +0100 |
|---|---|---|
| committer | Jens Axboe | 2017-11-11 03:53:25 +0100 |
| commit | d004a5e7d4dd6335ce6e2044af42f5e0fbebb51d (patch) | |
| tree | 5a91e420f7256614b3dbd32fd4ef17a5c2bc483b /arch/xtensa/platforms | |
| parent | block: kill bio_kmap/kunmap_irq() (diff) | |
| download | kernel-qcow2-linux-d004a5e7d4dd6335ce6e2044af42f5e0fbebb51d.tar.gz kernel-qcow2-linux-d004a5e7d4dd6335ce6e2044af42f5e0fbebb51d.tar.xz kernel-qcow2-linux-d004a5e7d4dd6335ce6e2044af42f5e0fbebb51d.zip | |
block: remove __bio_kmap_atomic
This helper doesn't buy us much over calling kmap_atomic directly.
In fact in the only caller it does a bit of useless work as the
caller already has the bvec at hand, and said caller would even
buggy for a multi-segment bio due to the use of this helper.
So just remove it.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'arch/xtensa/platforms')
| -rw-r--r-- | arch/xtensa/platforms/iss/simdisk.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/xtensa/platforms/iss/simdisk.c b/arch/xtensa/platforms/iss/simdisk.c index c45b90bb9339..eacf1e433518 100644 --- a/arch/xtensa/platforms/iss/simdisk.c +++ b/arch/xtensa/platforms/iss/simdisk.c @@ -110,13 +110,13 @@ static blk_qc_t simdisk_make_request(struct request_queue *q, struct bio *bio) sector_t sector = bio->bi_iter.bi_sector; bio_for_each_segment(bvec, bio, iter) { - char *buffer = __bio_kmap_atomic(bio, iter); + char *buffer = kmap_atomic(bvec.bv_page) + bvec.bv_offset; unsigned len = bvec.bv_len >> SECTOR_SHIFT; simdisk_transfer(dev, sector, len, buffer, bio_data_dir(bio) == WRITE); sector += len; - __bio_kunmap_atomic(buffer); + kunmap_atomic(buffer) } bio_endio(bio); |