From f8d461d692c341add957fb973fb5ee1f62039dc7 Mon Sep 17 00:00:00 2001 From: Vivek Goyal Date: Thu, 3 Dec 2009 12:59:52 -0500 Subject: blkio: Propagate cgroup weight updation to cfq groups o Propagate blkio cgroup weight updation to associated cfq groups. Signed-off-by: Vivek Goyal Signed-off-by: Jens Axboe --- block/cfq-iosched.c | 6 ++++++ 1 file changed, 6 insertions(+) (limited to 'block/cfq-iosched.c') diff --git a/block/cfq-iosched.c b/block/cfq-iosched.c index 3d99e45789bd..f7364621613a 100644 --- a/block/cfq-iosched.c +++ b/block/cfq-iosched.c @@ -922,6 +922,12 @@ static inline struct cfq_group *cfqg_of_blkg(struct blkio_group *blkg) return NULL; } +void +cfq_update_blkio_group_weight(struct blkio_group *blkg, unsigned int weight) +{ + cfqg_of_blkg(blkg)->weight = weight; +} + static struct cfq_group * cfq_find_alloc_cfqg(struct cfq_data *cfqd, struct cgroup *cgroup, int create) { -- cgit v1.2.2