From 86f8515f9721fa171483f0fe0391968fbb949cc9 Mon Sep 17 00:00:00 2001 From: Daniel Borkmann Date: Sun, 29 Dec 2013 17:27:11 +0100 Subject: [PATCH] net: netprio: rename config to be more consistent with cgroup configs While we're at it and introduced CGROUP_NET_CLASSID, lets also make NETPRIO_CGROUP more consistent with the rest of cgroups and rename it into CONFIG_CGROUP_NET_PRIO so that for networking, we now have CONFIG_CGROUP_NET_{PRIO,CLASSID}. This not only makes the CONFIG option consistent among networking cgroups, but also among cgroups CONFIG conventions in general as the vast majority has a prefix of CONFIG_CGROUP_. Signed-off-by: Daniel Borkmann Cc: Zefan Li Cc: cgroups@vger.kernel.org Acked-by: Li Zefan Signed-off-by: Pablo Neira Ayuso --- include/linux/cgroup_subsys.h | 2 +- include/linux/netdevice.h | 2 +- include/net/netprio_cgroup.h | 18 ++++++------------ include/net/sock.h | 2 +- net/Kconfig | 4 ++-- net/core/Makefile | 2 +- net/core/dev.c | 2 +- net/core/sock.c | 2 +- 8 files changed, 14 insertions(+), 20 deletions(-) diff --git a/include/linux/cgroup_subsys.h b/include/linux/cgroup_subsys.h index 58bf94de4b8e..7b99d717411d 100644 --- a/include/linux/cgroup_subsys.h +++ b/include/linux/cgroup_subsys.h @@ -43,7 +43,7 @@ SUBSYS(blkio) SUBSYS(perf) #endif -#if IS_SUBSYS_ENABLED(CONFIG_NETPRIO_CGROUP) +#if IS_SUBSYS_ENABLED(CONFIG_CGROUP_NET_PRIO) SUBSYS(net_prio) #endif diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h index 5260d2eae2e6..45cf68194aa8 100644 --- a/include/linux/netdevice.h +++ b/include/linux/netdevice.h @@ -1444,7 +1444,7 @@ struct net_device { /* max exchange id for FCoE LRO by ddp */ unsigned int fcoe_ddp_xid; #endif -#if IS_ENABLED(CONFIG_NETPRIO_CGROUP) +#if IS_ENABLED(CONFIG_CGROUP_NET_PRIO) struct netprio_map __rcu *priomap; #endif /* phy device may attach itself for hardware timestamping */ diff --git a/include/net/netprio_cgroup.h b/include/net/netprio_cgroup.h index 099d02782e22..dafc09f0fdbc 100644 --- a/include/net/netprio_cgroup.h +++ b/include/net/netprio_cgroup.h @@ -13,12 +13,12 @@ #ifndef _NETPRIO_CGROUP_H #define _NETPRIO_CGROUP_H + #include #include #include - -#if IS_ENABLED(CONFIG_NETPRIO_CGROUP) +#if IS_ENABLED(CONFIG_CGROUP_NET_PRIO) struct netprio_map { struct rcu_head rcu; u32 priomap_len; @@ -27,8 +27,7 @@ struct netprio_map { void sock_update_netprioidx(struct sock *sk); -#if IS_BUILTIN(CONFIG_NETPRIO_CGROUP) - +#if IS_BUILTIN(CONFIG_CGROUP_NET_PRIO) static inline u32 task_netprioidx(struct task_struct *p) { struct cgroup_subsys_state *css; @@ -40,9 +39,7 @@ static inline u32 task_netprioidx(struct task_struct *p) rcu_read_unlock(); return idx; } - -#elif IS_MODULE(CONFIG_NETPRIO_CGROUP) - +#elif IS_MODULE(CONFIG_CGROUP_NET_PRIO) static inline u32 task_netprioidx(struct task_struct *p) { struct cgroup_subsys_state *css; @@ -56,9 +53,7 @@ static inline u32 task_netprioidx(struct task_struct *p) return idx; } #endif - -#else /* !CONFIG_NETPRIO_CGROUP */ - +#else /* !CONFIG_CGROUP_NET_PRIO */ static inline u32 task_netprioidx(struct task_struct *p) { return 0; @@ -66,6 +61,5 @@ static inline u32 task_netprioidx(struct task_struct *p) #define sock_update_netprioidx(sk) -#endif /* CONFIG_NETPRIO_CGROUP */ - +#endif /* CONFIG_CGROUP_NET_PRIO */ #endif /* _NET_CLS_CGROUP_H */ diff --git a/include/net/sock.h b/include/net/sock.h index 2ef3c3eca47a..ef5e2be6eaf3 100644 --- a/include/net/sock.h +++ b/include/net/sock.h @@ -395,7 +395,7 @@ struct sock { unsigned short sk_ack_backlog; unsigned short sk_max_ack_backlog; __u32 sk_priority; -#if IS_ENABLED(CONFIG_NETPRIO_CGROUP) +#if IS_ENABLED(CONFIG_CGROUP_NET_PRIO) __u32 sk_cgrp_prioidx; #endif struct pid *sk_peer_pid; diff --git a/net/Kconfig b/net/Kconfig index 7da10b830d70..e411046a62e3 100644 --- a/net/Kconfig +++ b/net/Kconfig @@ -238,12 +238,12 @@ config XPS depends on SMP default y -config NETPRIO_CGROUP +config CGROUP_NET_PRIO tristate "Network priority cgroup" depends on CGROUPS ---help--- Cgroup subsystem for use in assigning processes to network priorities on - a per-interface basis + a per-interface basis. config CGROUP_NET_CLASSID boolean "Network classid cgroup" diff --git a/net/core/Makefile b/net/core/Makefile index 4839a2796964..9628c20acff6 100644 --- a/net/core/Makefile +++ b/net/core/Makefile @@ -21,5 +21,5 @@ obj-$(CONFIG_FIB_RULES) += fib_rules.o obj-$(CONFIG_TRACEPOINTS) += net-traces.o obj-$(CONFIG_NET_DROP_MONITOR) += drop_monitor.o obj-$(CONFIG_NETWORK_PHY_TIMESTAMPING) += timestamping.o -obj-$(CONFIG_NETPRIO_CGROUP) += netprio_cgroup.o +obj-$(CONFIG_CGROUP_NET_PRIO) += netprio_cgroup.o obj-$(CONFIG_CGROUP_NET_CLASSID) += netclassid_cgroup.o diff --git a/net/core/dev.c b/net/core/dev.c index c95d664b2b42..888a79b2b8b9 100644 --- a/net/core/dev.c +++ b/net/core/dev.c @@ -2747,7 +2747,7 @@ static inline int __dev_xmit_skb(struct sk_buff *skb, struct Qdisc *q, return rc; } -#if IS_ENABLED(CONFIG_NETPRIO_CGROUP) +#if IS_ENABLED(CONFIG_CGROUP_NET_PRIO) static void skb_update_prio(struct sk_buff *skb) { struct netprio_map *map = rcu_dereference_bh(skb->dev->priomap); diff --git a/net/core/sock.c b/net/core/sock.c index 3f150729fb15..a29735c9a05d 100644 --- a/net/core/sock.c +++ b/net/core/sock.c @@ -1308,7 +1308,7 @@ static void sk_prot_free(struct proto *prot, struct sock *sk) module_put(owner); } -#if IS_ENABLED(CONFIG_NETPRIO_CGROUP) +#if IS_ENABLED(CONFIG_CGROUP_NET_PRIO) void sock_update_netprioidx(struct sock *sk) { if (in_interrupt()) -- 2.20.1