1 files changed, 9 insertions, 0 deletions

diff --git a/drivers/md/Kconfig b/drivers/md/Kconfig
index 36e0675be9f7..3b311d273346 100644
--- a/drivers/md/Kconfig
+++ b/drivers/md/Kconfig
@@ -249,6 +249,15 @@ config DM_MULTIPATH
         ---help---
           Allow volume managers to support multipath hardware.
 
+config DM_MULTIPATH_QL
+        tristate "I/O Path Selector based on the number of in-flight I/Os"
+        depends on DM_MULTIPATH
+        ---help---
+          This path selector is a dynamic load balancer which selects
+          the path with the least number of in-flight I/Os.
+
+          If unsure, say N.
+
 config DM_DELAY
         tristate "I/O delaying target (EXPERIMENTAL)"
         depends on BLK_DEV_DM && EXPERIMENTAL