diff options
Diffstat (limited to 'include/net/netprio_cgroup.h')
| -rw-r--r-- | include/net/netprio_cgroup.h | 46 |
1 files changed, 9 insertions, 37 deletions
diff --git a/include/net/netprio_cgroup.h b/include/net/netprio_cgroup.h index 2760f4f4ae9..f2a9597ff53 100644 --- a/include/net/netprio_cgroup.h +++ b/include/net/netprio_cgroup.h @@ -13,66 +13,38 @@ #ifndef _NETPRIO_CGROUP_H #define _NETPRIO_CGROUP_H + #include <linux/cgroup.h> #include <linux/hardirq.h> #include <linux/rcupdate.h> - -#if IS_ENABLED(CONFIG_NETPRIO_CGROUP) +#if IS_ENABLED(CONFIG_CGROUP_NET_PRIO) struct netprio_map { struct rcu_head rcu; u32 priomap_len; u32 priomap[]; }; -struct cgroup_netprio_state { - struct cgroup_subsys_state css; - u32 prioidx; -}; - -extern void sock_update_netprioidx(struct sock *sk, struct task_struct *task); - -#if IS_BUILTIN(CONFIG_NETPRIO_CGROUP) - -static inline u32 task_netprioidx(struct task_struct *p) -{ - struct cgroup_netprio_state *state; - u32 idx; - - rcu_read_lock(); - state = container_of(task_subsys_state(p, net_prio_subsys_id), - struct cgroup_netprio_state, css); - idx = state->prioidx; - rcu_read_unlock(); - return idx; -} - -#elif IS_MODULE(CONFIG_NETPRIO_CGROUP) +void sock_update_netprioidx(struct sock *sk); static inline u32 task_netprioidx(struct task_struct *p) { struct cgroup_subsys_state *css; - u32 idx = 0; + u32 idx; rcu_read_lock(); - css = task_subsys_state(p, net_prio_subsys_id); - if (css) - idx = container_of(css, - struct cgroup_netprio_state, css)->prioidx; + css = task_css(p, net_prio_cgrp_id); + idx = css->cgroup->id; rcu_read_unlock(); return idx; } -#endif - -#else /* !CONFIG_NETPRIO_CGROUP */ - +#else /* !CONFIG_CGROUP_NET_PRIO */ static inline u32 task_netprioidx(struct task_struct *p) { return 0; } -#define sock_update_netprioidx(sk, task) - -#endif /* CONFIG_NETPRIO_CGROUP */ +#define sock_update_netprioidx(sk) +#endif /* CONFIG_CGROUP_NET_PRIO */ #endif /* _NET_CLS_CGROUP_H */ |