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| author | Christoph Hellwig <hch@lst.de> | 2017-11-08 19:13:48 +0100 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2017-11-10 19:53:25 -0700 |
| commit | d004a5e7d4dd6335ce6e2044af42f5e0fbebb51d (patch) | |
| tree | 5a91e420f7256614b3dbd32fd4ef17a5c2bc483b /block/blk-settings.c | |
| parent | 83f5f7ed72f316eda4c4c3833beebfe6578926f4 (diff) | |
| download | lwn-d004a5e7d4dd6335ce6e2044af42f5e0fbebb51d.tar.gz lwn-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 'block/blk-settings.c')
| -rw-r--r-- | block/blk-settings.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/block/blk-settings.c b/block/blk-settings.c index 8559e9563c52..48ebe6be07b7 100644 --- a/block/blk-settings.c +++ b/block/blk-settings.c @@ -157,7 +157,7 @@ EXPORT_SYMBOL(blk_set_stacking_limits); * Caveat: * The driver that does this *must* be able to deal appropriately * with buffers in "highmemory". This can be accomplished by either calling - * __bio_kmap_atomic() to get a temporary kernel mapping, or by calling + * kmap_atomic() to get a temporary kernel mapping, or by calling * blk_queue_bounce() to create a buffer in normal memory. **/ void blk_queue_make_request(struct request_queue *q, make_request_fn *mfn) |