blk-mq: introduce Kyber multiqueue I/O scheduler

[mirror_ubuntu-bionic-kernel.git] / block / Kconfig.iosched

diff --git a/block/Kconfig.iosched b/block/Kconfig.iosched
index 58fc8684788d1f9fe7894c5afefa46c05692bf27..916e69c68fa4850780917f28e1f58e59d8e36b0c 100644 (file)
--- a/block/Kconfig.iosched
+++ b/block/Kconfig.iosched
@@ -69,6 +69,15 @@ config MQ_IOSCHED_DEADLINE
        ---help---
          MQ version of the deadline IO scheduler.
 
+config MQ_IOSCHED_KYBER
+       tristate "Kyber I/O scheduler"
+       default y
+       ---help---
+         The Kyber I/O scheduler is a low-overhead scheduler suitable for
+         multiqueue and other fast devices. Given target latencies for reads and
+         synchronous writes, it will self-tune queue depths to achieve that
+         goal.
+
 endmenu
 
 endif