kernel/linux.git/drivers/md/dm-queue-length.c, branch linux-2.6.35.y Linux kernel stable tree (mirror) https://git.radix-linux.su/kernel/linux.git/atom?h=linux-2.6.35.y 2009-06-22T09:12:27+00:00 dm mpath: add queue length load balancer 2009-06-22T09:12:27+00:00 Kiyoshi Ueda k-ueda@ct.jp.nec.com 2009-06-22T09:12:27+00:00 urn:sha1:fd5e033908b7b743b5650790f196761dd930f988 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 <stefan.bader@canonical.com> Signed-off-by: Kiyoshi Ueda <k-ueda@ct.jp.nec.com> Signed-off-by: Jun'ichi Nomura <j-nomura@ce.jp.nec.com> Signed-off-by: Alasdair G Kergon <agk@redhat.com>