From 7e3ea6d5c4f4880dbdf85f4083f40d8a3dc9b906 Mon Sep 17 00:00:00 2001 From: Ying Xue Date: Wed, 25 Mar 2015 14:13:01 +0800 Subject: sctp: avoid to repeatedly declare external variables Move the declaration for external variables to sctp.h file avoiding to repeatedly declare them with extern keyword. Signed-off-by: Ying Xue Signed-off-by: David S. Miller --- net/sctp/socket.c | 5 ----- net/sctp/sysctl.c | 4 ---- 2 files changed, 9 deletions(-) (limited to 'net') diff --git a/net/sctp/socket.c b/net/sctp/socket.c index f1a65398f311..f09de7fac2e6 100644 --- a/net/sctp/socket.c +++ b/net/sctp/socket.c @@ -102,11 +102,6 @@ static int sctp_autobind(struct sock *sk); static void sctp_sock_migrate(struct sock *, struct sock *, struct sctp_association *, sctp_socket_type_t); -extern struct kmem_cache *sctp_bucket_cachep; -extern long sysctl_sctp_mem[3]; -extern int sysctl_sctp_rmem[3]; -extern int sysctl_sctp_wmem[3]; - static int sctp_memory_pressure; static atomic_long_t sctp_memory_allocated; struct percpu_counter sctp_sockets_allocated; diff --git a/net/sctp/sysctl.c b/net/sctp/sysctl.c index 2e9ada10fd84..26d50c565f54 100644 --- a/net/sctp/sysctl.c +++ b/net/sctp/sysctl.c @@ -58,10 +58,6 @@ static unsigned long max_autoclose_max = (MAX_SCHEDULE_TIMEOUT / HZ > UINT_MAX) ? UINT_MAX : MAX_SCHEDULE_TIMEOUT / HZ; -extern long sysctl_sctp_mem[3]; -extern int sysctl_sctp_rmem[3]; -extern int sysctl_sctp_wmem[3]; - static int proc_sctp_do_hmac_alg(struct ctl_table *ctl, int write, void __user *buffer, size_t *lenp, loff_t *ppos); -- cgit v1.2.1