Now that we are using kill_pid_ns_info in zap_pid_ns_processes
the only user of next_pidmap is pid.c so we can make
next_pidmap static.

Signed-off-by: Eric W. Biederman <ebiederm@xmission.com>
---
 include/linux/pid.h |    1 -
 kernel/pid.c        |    2 +-
 2 files changed, 1 insertions(+), 2 deletions(-)

diff --git a/include/linux/pid.h b/include/linux/pid.h
index e409cc5..b18c15c 100644
--- a/include/linux/pid.h
+++ b/include/linux/pid.h
@@ -118,7 +118,6 @@ extern struct pid *find_pid(int nr);
  */
 extern struct pid *find_get_pid(int nr);
 extern struct pid *find_ge_pid(int nr, struct pid_namespace *);
-int next_pidmap(struct pid_namespace *pid_ns, int last);
 
 extern struct pid *alloc_pid(struct pid_namespace *ns);
 extern void FASTCALL(free_pid(struct pid *pid));
diff --git a/kernel/pid.c b/kernel/pid.c
index 294fc28..5a1f0d0 100644
--- a/kernel/pid.c
+++ b/kernel/pid.c
@@ -180,7 +180,7 @@ static int alloc_pidmap(struct pid_namespace *pid_ns)
 	return -1;
 }
 
-int next_pidmap(struct pid_namespace *pid_ns, int last)
+static int next_pidmap(struct pid_namespace *pid_ns, int last)
 {
 	int offset;
 	struct pidmap *map, *end;
-- 
1.5.3.rc6.17.g1911

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