[SCTP] net/sctp/socket.c: make 3 variables static
This patch makes the following needlessly global variables static:
- sctp_memory_pressure
- sctp_memory_allocated
- sctp_sockets_allocated
Signed-off-by: Adrian Bunk <bunk@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/net/sctp/socket.c b/net/sctp/socket.c
index b995242..7738915 100644
--- a/net/sctp/socket.c
+++ b/net/sctp/socket.c
@@ -112,9 +112,9 @@
extern int sysctl_sctp_rmem[3];
extern int sysctl_sctp_wmem[3];
-int sctp_memory_pressure;
-atomic_t sctp_memory_allocated;
-atomic_t sctp_sockets_allocated;
+static int sctp_memory_pressure;
+static atomic_t sctp_memory_allocated;
+static atomic_t sctp_sockets_allocated;
static void sctp_enter_memory_pressure(void)
{