From fd5e033908b7b743b5650790f196761dd930f988 Mon Sep 17 00:00:00 2001 From: Kiyoshi Ueda Date: Mon, 22 Jun 2009 10:12:27 +0100 Subject: dm mpath: add queue length load balancer This patch adds a dynamic load balancer, dm-queue-length, which balances the number of in-flight I/Os across the paths. The code is based on the patch posted by Stefan Bader: https://www.redhat.com/archives/dm-devel/2005-October/msg00050.html Signed-off-by: Stefan Bader Signed-off-by: Kiyoshi Ueda Signed-off-by: Jun'ichi Nomura Signed-off-by: Alasdair G Kergon --- drivers/md/Makefile | 1 + 1 file changed, 1 insertion(+) (limited to 'drivers/md/Makefile') diff --git a/drivers/md/Makefile b/drivers/md/Makefile index 45cc5951d92..ff9f545dd51 100644 --- a/drivers/md/Makefile +++ b/drivers/md/Makefile @@ -36,6 +36,7 @@ obj-$(CONFIG_BLK_DEV_DM) += dm-mod.o obj-$(CONFIG_DM_CRYPT) += dm-crypt.o obj-$(CONFIG_DM_DELAY) += dm-delay.o obj-$(CONFIG_DM_MULTIPATH) += dm-multipath.o dm-round-robin.o +obj-$(CONFIG_DM_MULTIPATH_QL) += dm-queue-length.o obj-$(CONFIG_DM_SNAPSHOT) += dm-snapshot.o obj-$(CONFIG_DM_MIRROR) += dm-mirror.o dm-log.o dm-region-hash.o obj-$(CONFIG_DM_ZERO) += dm-zero.o -- cgit v1.2.3