[PATCH] tracing: make ftrace_likely_update() declaration visible

[Arnd Bergmann]

From: Arnd Bergmann <arnd@xxxxxxxx>

This function is only used when CONFIG_TRACE_BRANCH_PROFILING is
set, and the declaration is hidden behind this Kconfig symbol,
which causes a warning if disabled:

kernel/trace/trace_branch.c:205:6: error: no previous prototype for 'ftrace_likely_update' [-Werror=missing-prototypes]

Move the declaration out of the #ifdef to avoid the warning.

Signed-off-by: Arnd Bergmann <arnd@xxxxxxxx>
---
 include/linux/compiler.h | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/include/linux/compiler.h b/include/linux/compiler.h
index 947a60b801db..d7779a18b24f 100644
--- a/include/linux/compiler.h
+++ b/include/linux/compiler.h
@@ -12,11 +12,10 @@
  * Note: DISABLE_BRANCH_PROFILING can be used by special lowlevel code
  * to disable branch tracing on a per file basis.
  */
-#if defined(CONFIG_TRACE_BRANCH_PROFILING) \
-    && !defined(DISABLE_BRANCH_PROFILING) && !defined(__CHECKER__)
 void ftrace_likely_update(struct ftrace_likely_data *f, int val,
 			  int expect, int is_constant);
-
+#if defined(CONFIG_TRACE_BRANCH_PROFILING) \
+    && !defined(DISABLE_BRANCH_PROFILING) && !defined(__CHECKER__)
 #define likely_notrace(x)	__builtin_expect(!!(x), 1)
 #define unlikely_notrace(x)	__builtin_expect(!!(x), 0)
 
-- 
2.39.2