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| author | Jens Axboe <axboe@kernel.dk> | 2013-10-25 11:52:25 +0100 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2013-10-25 11:56:00 +0100 |
| commit | f2298c0403b0dfcaef637eba0c02c4a06d7a25ab (patch) | |
| tree | 9228633ee420cf4b828270be589898707e777943 /drivers/block/Kconfig | |
| parent | 320ae51feed5c2f13664aa05a76bec198967e04d (diff) | |
| download | linux-f2298c0403b0dfcaef637eba0c02c4a06d7a25ab.tar.gz linux-f2298c0403b0dfcaef637eba0c02c4a06d7a25ab.tar.bz2 linux-f2298c0403b0dfcaef637eba0c02c4a06d7a25ab.zip | |
null_blk: multi queue aware block test driver
A driver that simply completes IO it receives, it does no
transfers. Written to fascilitate testing of the blk-mq code.
It supports various module options to use either bio queueing,
rq queueing, or mq mode.
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'drivers/block/Kconfig')
| -rw-r--r-- | drivers/block/Kconfig | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/block/Kconfig b/drivers/block/Kconfig index e07a5fd58ad7..4682546c5da7 100644 --- a/drivers/block/Kconfig +++ b/drivers/block/Kconfig @@ -15,6 +15,9 @@ menuconfig BLK_DEV if BLK_DEV +config BLK_DEV_NULL_BLK + tristate "Null test block driver" + config BLK_DEV_FD tristate "Normal floppy disk support" depends on ARCH_MAY_HAVE_PC_FDC |