From 650e2cb50f3fc45d0585ed8609db9519f6c9bcd8 Mon Sep 17 00:00:00 2001 From: Chengming Zhou Date: Thu, 6 Apr 2023 22:50:50 +0800 Subject: blk-cgroup: delete cpd_init_fn of blkcg_policy blkcg_policy cpd_init_fn() is used to just initialize some default fields of policy data, which is enough to do in cpd_alloc_fn(). This patch delete the only user bfq_cpd_init(), and remove cpd_init_fn from blkcg_policy. Signed-off-by: Chengming Zhou Acked-by: Tejun Heo Link: https://lore.kernel.org/r/20230406145050.49914-4-zhouchengming@bytedance.com Signed-off-by: Jens Axboe --- block/blk-cgroup.c | 4 ---- 1 file changed, 4 deletions(-) (limited to 'block/blk-cgroup.c') diff --git a/block/blk-cgroup.c b/block/blk-cgroup.c index 68b797b3f114..18331cb92914 100644 --- a/block/blk-cgroup.c +++ b/block/blk-cgroup.c @@ -1249,8 +1249,6 @@ blkcg_css_alloc(struct cgroup_subsys_state *parent_css) blkcg->cpd[i] = cpd; cpd->blkcg = blkcg; cpd->plid = i; - if (pol->cpd_init_fn) - pol->cpd_init_fn(cpd); } spin_lock_init(&blkcg->lock); @@ -1605,8 +1603,6 @@ int blkcg_policy_register(struct blkcg_policy *pol) blkcg->cpd[pol->plid] = cpd; cpd->blkcg = blkcg; cpd->plid = pol->plid; - if (pol->cpd_init_fn) - pol->cpd_init_fn(cpd); } } -- cgit v1.2.3