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 <ying.xue@windriver.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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@ -166,6 +166,9 @@ void sctp_remaddr_proc_exit(struct net *net);
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*/
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*/
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extern struct kmem_cache *sctp_chunk_cachep __read_mostly;
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extern struct kmem_cache *sctp_chunk_cachep __read_mostly;
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extern struct kmem_cache *sctp_bucket_cachep __read_mostly;
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extern struct kmem_cache *sctp_bucket_cachep __read_mostly;
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extern long sysctl_sctp_mem[3];
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extern int sysctl_sctp_rmem[3];
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extern int sysctl_sctp_wmem[3];
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/*
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/*
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* Section: Macros, externs, and inlines
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* Section: Macros, externs, and inlines
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@ -102,11 +102,6 @@ static int sctp_autobind(struct sock *sk);
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static void sctp_sock_migrate(struct sock *, struct sock *,
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static void sctp_sock_migrate(struct sock *, struct sock *,
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struct sctp_association *, sctp_socket_type_t);
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struct sctp_association *, sctp_socket_type_t);
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extern struct kmem_cache *sctp_bucket_cachep;
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extern long sysctl_sctp_mem[3];
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extern int sysctl_sctp_rmem[3];
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extern int sysctl_sctp_wmem[3];
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static int sctp_memory_pressure;
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static int sctp_memory_pressure;
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static atomic_long_t sctp_memory_allocated;
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static atomic_long_t sctp_memory_allocated;
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struct percpu_counter sctp_sockets_allocated;
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struct percpu_counter sctp_sockets_allocated;
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@ -58,10 +58,6 @@ static unsigned long max_autoclose_max =
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(MAX_SCHEDULE_TIMEOUT / HZ > UINT_MAX)
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(MAX_SCHEDULE_TIMEOUT / HZ > UINT_MAX)
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? UINT_MAX : MAX_SCHEDULE_TIMEOUT / HZ;
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? UINT_MAX : MAX_SCHEDULE_TIMEOUT / HZ;
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extern long sysctl_sctp_mem[3];
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extern int sysctl_sctp_rmem[3];
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extern int sysctl_sctp_wmem[3];
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static int proc_sctp_do_hmac_alg(struct ctl_table *ctl, int write,
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static int proc_sctp_do_hmac_alg(struct ctl_table *ctl, int write,
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void __user *buffer, size_t *lenp,
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void __user *buffer, size_t *lenp,
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loff_t *ppos);
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loff_t *ppos);
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