diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/net/netns/core.h | 1 | ||||
| -rw-r--r-- | include/net/sock.h | 27 |
2 files changed, 23 insertions, 5 deletions
diff --git a/include/net/netns/core.h b/include/net/netns/core.h index 36c2d998a43c..552bc25b1933 100644 --- a/include/net/netns/core.h +++ b/include/net/netns/core.h @@ -12,7 +12,6 @@ struct netns_core { int sysctl_somaxconn; #ifdef CONFIG_PROC_FS - int __percpu *sock_inuse; struct prot_inuse __percpu *prot_inuse; #endif }; diff --git a/include/net/sock.h b/include/net/sock.h index 95cc03bd3fac..f09c0c4736c4 100644 --- a/include/net/sock.h +++ b/include/net/sock.h @@ -1429,13 +1429,32 @@ proto_memory_pressure(struct proto *prot) #ifdef CONFIG_PROC_FS -/* Called with local bh disabled */ -void sock_prot_inuse_add(struct net *net, struct proto *prot, int inc); +#define PROTO_INUSE_NR 64 /* should be enough for the first time */ +struct prot_inuse { + int all; + int val[PROTO_INUSE_NR]; +}; + +static inline void sock_prot_inuse_add(const struct net *net, + const struct proto *prot, int val) +{ + this_cpu_add(net->core.prot_inuse->val[prot->inuse_idx], val); +} + +static inline void sock_inuse_add(const struct net *net, int val) +{ + this_cpu_add(net->core.prot_inuse->all, val); +} + int sock_prot_inuse_get(struct net *net, struct proto *proto); int sock_inuse_get(struct net *net); #else -static inline void sock_prot_inuse_add(struct net *net, struct proto *prot, - int inc) +static inline void sock_prot_inuse_add(const struct net *net, + const struct proto *prot, int val) +{ +} + +static inline void sock_inuse_add(const struct net *net, int val) { } #endif |