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authorJens Axboe <axboe@kernel.dk>2013-10-25 11:52:25 +0100
committerJens Axboe <axboe@kernel.dk>2013-10-25 11:56:00 +0100
commitf2298c0403b0dfcaef637eba0c02c4a06d7a25ab (patch)
tree9228633ee420cf4b828270be589898707e777943 /drivers/block/Kconfig
parent320ae51feed5c2f13664aa05a76bec198967e04d (diff)
downloadlinux-f2298c0403b0dfcaef637eba0c02c4a06d7a25ab.tar.bz2
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/Kconfig3
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