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| author | Shaohua Li <shli@fb.com> | 2017-08-14 15:04:57 -0700 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2017-08-23 08:54:08 -0600 |
| commit | 306eb6b4ad4f2d51c989b9e3d3a9271c44408431 (patch) | |
| tree | 149473e4af24728a64174e2ed3469ec1241643fc /drivers/ata/pata_radisys.c | |
| parent | 5bcd0e0c79b513261172d1348f93d1bf00dffbdf (diff) | |
| download | op-kernel-dev-306eb6b4ad4f2d51c989b9e3d3a9271c44408431.zip op-kernel-dev-306eb6b4ad4f2d51c989b9e3d3a9271c44408431.tar.gz | |
nullb: support discard
discard makes sense for memory backed disk. And also it's useful to test
if upper layer supports dicard correctly.
User configures 'discard' attribute to enable/disable dicard support.
Based on original patch from Kyungchan Koh
Signed-off-by: Kyungchan Koh <kkc6196@fb.com>
Signed-off-by: Shaohua Li <shli@fb.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'drivers/ata/pata_radisys.c')
0 files changed, 0 insertions, 0 deletions
