diff options
Diffstat (limited to 'net/core/netprio_cgroup.c')
| -rw-r--r-- | net/core/netprio_cgroup.c | 20 |
1 files changed, 10 insertions, 10 deletions
diff --git a/net/core/netprio_cgroup.c b/net/core/netprio_cgroup.c index 5dfac8886e12..8d095b4c2f6f 100644 --- a/net/core/netprio_cgroup.c +++ b/net/core/netprio_cgroup.c @@ -126,7 +126,8 @@ static int netprio_set_prio(struct cgroup_subsys_state *css, return 0; } -static struct cgroup_subsys_state *cgrp_css_alloc(struct cgroup *cgrp) +static struct cgroup_subsys_state * +cgrp_css_alloc(struct cgroup_subsys_state *parent_css) { struct cgroup_subsys_state *css; @@ -137,16 +138,14 @@ static struct cgroup_subsys_state *cgrp_css_alloc(struct cgroup *cgrp) return css; } -static int cgrp_css_online(struct cgroup *cgrp) +static int cgrp_css_online(struct cgroup_subsys_state *css) { - struct cgroup_subsys_state *css = cgroup_css(cgrp, net_prio_subsys_id); - struct cgroup_subsys_state *parent_css; + struct cgroup_subsys_state *parent_css = css_parent(css); struct net_device *dev; int ret = 0; - if (!cgrp->parent) + if (!parent_css) return 0; - parent_css = cgroup_css(cgrp->parent, net_prio_subsys_id); rtnl_lock(); /* @@ -164,9 +163,9 @@ static int cgrp_css_online(struct cgroup *cgrp) return ret; } -static void cgrp_css_free(struct cgroup *cgrp) +static void cgrp_css_free(struct cgroup_subsys_state *css) { - kfree(cgroup_css(cgrp, net_prio_subsys_id)); + kfree(css); } static u64 read_prioidx(struct cgroup *cgrp, struct cftype *cft) @@ -221,12 +220,13 @@ static int update_netprio(const void *v, struct file *file, unsigned n) return 0; } -static void net_prio_attach(struct cgroup *cgrp, struct cgroup_taskset *tset) +static void net_prio_attach(struct cgroup_subsys_state *css, + struct cgroup_taskset *tset) { struct task_struct *p; void *v; - cgroup_taskset_for_each(p, cgrp, tset) { + cgroup_taskset_for_each(p, css->cgroup, tset) { task_lock(p); v = (void *)(unsigned long)task_netprioidx(p); iterate_fd(p->files, 0, update_netprio, v); |