[PATCH -next] ftrace: Make ftrace_profile_pages_init() static

[Wei Yongjun]

The sparse tool complains as follows:

kernel/trace/ftrace.c:587:5: warning:
 symbol 'ftrace_profile_pages_init' was not declared. Should it be static?

ftrace_profile_pages_init() is not used out of ftrace.c, so
marks it static.

Reported-by: Hulk Robot <hul...@huawei.com>
Signed-off-by: Wei Yongjun <weiyongj...@huawei.com>
---
 kernel/trace/ftrace.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/kernel/trace/ftrace.c b/kernel/trace/ftrace.c
index a3093a84bae3..3e9369935cb3 100644
--- a/kernel/trace/ftrace.c
+++ b/kernel/trace/ftrace.c
@@ -584,7 +584,7 @@ static void ftrace_profile_reset(struct ftrace_profile_stat 
*stat)
               FTRACE_PROFILE_HASH_SIZE * sizeof(struct hlist_head));
 }
 
-int ftrace_profile_pages_init(struct ftrace_profile_stat *stat)
+static int ftrace_profile_pages_init(struct ftrace_profile_stat *stat)
 {
        struct ftrace_profile_page *pg;
        int functions;