[PATCH 2/3 v3] dm raid1: add interface to set resync speed

Add ioctl to control resync speed, userspace tool is dmsetup message, message format is: dmsetup message $device 0 "set-max-resync-speed $speed" e.g. dmsetup message /dev/dm-2 0 "set-max-resync-speed 12345" Signed-off-by: Guangliang Zhao --- drivers/md/dm-raid1.c | 44

[PATCH 2/3 v3] dm raid1: add interface to set resync speed

Add ioctl to control resync speed, userspace tool is dmsetup message, message format is: dmsetup message $device 0 set-max-resync-speed $speed e.g. dmsetup message /dev/dm-2 0 set-max-resync-speed 12345 Signed-off-by: Guangliang Zhao gz...@suse.com --- drivers/md/dm-raid1.c |