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| author | Christoph Hellwig <hch@lst.de> | 2020-04-14 10:42:22 +0300 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2020-04-22 19:47:06 +0300 |
| commit | 89de1504d53b59b12bfff227328ee3e63dd3a112 (patch) | |
| tree | 2205ed1010c146887a329bdf953b74b04afedd87 /block/bounce.c | |
| parent | e64a0e16928415648d53d721b3d6fc3635eddf92 (diff) | |
| download | linux-89de1504d53b59b12bfff227328ee3e63dd3a112.tar.xz | |
block: provide a blk_rq_map_sg variant that returns the last element
To be able to move some of the special purpose hacks in blk_rq_map_sg
into the callers we need a variant that returns the last mapped
S/G list element to the caller. Add that variant as __blk_rq_map_sg
and make blk_rq_map_sg a trivial inline wrapper around it.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'block/bounce.c')
0 files changed, 0 insertions, 0 deletions