From cf09a8ee19ad1f78b4e18cdde9f2a61133efacf5 Mon Sep 17 00:00:00 2001 From: Tejun Heo Date: Wed, 28 Aug 2019 15:05:51 -0700 Subject: blkcg: pass @q and @blkcg into blkcg_pol_alloc_pd_fn() Instead of @node, pass in @q and @blkcg so that the alloc function has more context. This doesn't cause any behavior change and will be used by io.weight implementation. Signed-off-by: Tejun Heo Signed-off-by: Jens Axboe --- block/blk-iolatency.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) (limited to 'block/blk-iolatency.c') diff --git a/block/blk-iolatency.c b/block/blk-iolatency.c index 0fff7b56df0e..46fa6449f4bb 100644 --- a/block/blk-iolatency.c +++ b/block/blk-iolatency.c @@ -934,11 +934,13 @@ static size_t iolatency_pd_stat(struct blkg_policy_data *pd, char *buf, } -static struct blkg_policy_data *iolatency_pd_alloc(gfp_t gfp, int node) +static struct blkg_policy_data *iolatency_pd_alloc(gfp_t gfp, + struct request_queue *q, + struct blkcg *blkcg) { struct iolatency_grp *iolat; - iolat = kzalloc_node(sizeof(*iolat), gfp, node); + iolat = kzalloc_node(sizeof(*iolat), gfp, q->node); if (!iolat) return NULL; iolat->stats = __alloc_percpu_gfp(sizeof(struct latency_stat), -- cgit v1.2.3