diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/net/sock.h | 14 |
1 files changed, 11 insertions, 3 deletions
diff --git a/include/net/sock.h b/include/net/sock.h index 95cc03bd3fac..5a1e1df3cefd 100644 --- a/include/net/sock.h +++ b/include/net/sock.h @@ -1429,13 +1429,21 @@ proto_memory_pressure(struct proto *prot) #ifdef CONFIG_PROC_FS +#define PROTO_INUSE_NR 64 /* should be enough for the first time */ +struct prot_inuse { + int val[PROTO_INUSE_NR]; +}; /* Called with local bh disabled */ -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) +{ + __this_cpu_add(net->core.prot_inuse->val[prot->inuse_idx], 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) { } #endif |