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| author | Konstantin Khlebnikov <khlebnikov@yandex-team.ru> | 2020-09-23 16:06:52 -0400 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2020-09-25 08:20:03 -0600 |
| commit | 6abc49468eeaad2dd481779906aaa29605139087 (patch) | |
| tree | bc4c7489f07e17a9b4328b6c135871811f541027 /drivers/md/dm-bio-prison-v2.h | |
| parent | 021a24460dc28e7412aecfae89f60e1847e685c0 (diff) | |
| download | linux-6abc49468eeaad2dd481779906aaa29605139087.tar.bz2 | |
dm: add support for REQ_NOWAIT and enable it for linear target
Add DM target feature flag DM_TARGET_NOWAIT which advertises that
target works with REQ_NOWAIT bios.
Add dm_table_supports_nowait() and update dm_table_set_restrictions()
to set/clear QUEUE_FLAG_NOWAIT accordingly.
Signed-off-by: Konstantin Khlebnikov <khlebnikov@yandex-team.ru>
Signed-off-by: Mike Snitzer <snitzer@redhat.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'drivers/md/dm-bio-prison-v2.h')
0 files changed, 0 insertions, 0 deletions