ftrace: Make ftrace_profile_pages_init static

This symbol is not used outside of ftrace.c, so marks it static.

Fixes the following sparse warning:

kernel/trace/ftrace.c:579:5: warning: symbol 'ftrace_profile_pages_init'
was not declared. Should it be static?

Link: https://lkml.kernel.org/r/1634640534-18280-1-git-send-email-jiapeng.chong@linux.alibaba.com
Reported-by: Abaci Robot <abaci@linux.alibaba.com>
Fixes: a16306f17b26 ("tracing: make the function profiler per cpu")
Signed-off-by: chongjiapeng <jiapeng.chong@linux.alibaba.com>
Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>

diff --git a/kernel/trace/ftrace.c b/kernel/trace/ftrace.c
index f90ed00a6d5be1367fd8848a3ebf037981faadc8..2057ad363772079cec03049148e1b3dced1feccb 100644 (file)
--- a/kernel/trace/ftrace.c
+++ b/kernel/trace/ftrace.c
@@ -576,7 +576,7 @@ 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;