[PATCH 09/46] kernel: Move prototype declaration to header file include/linux/hw_breakpoint.h

[Rashika Kheria]

Add prototype declaration of function to header file
include/linux/hw_breakpoint.h because it is used by more than one file.

This eliminates the following warning in kernel/events/hw_breakpoint.c:
kernel/events/hw_breakpoint.c:231:13: warning: no previous prototype for âarch_unregister_hw_breakpointâ [-Wmissing-prototypes]

Signed-off-by: Rashika Kheria <rashika.kheria@xxxxxxxxx>
Reviewed-by: Josh Triplett <josh@xxxxxxxxxxxxxxxx>
---
 include/linux/hw_breakpoint.h |    2 ++
 1 file changed, 2 insertions(+)

diff --git a/include/linux/hw_breakpoint.h b/include/linux/hw_breakpoint.h
index 0464c85..9ff0155 100644
--- a/include/linux/hw_breakpoint.h
+++ b/include/linux/hw_breakpoint.h
@@ -67,6 +67,8 @@ register_wide_hw_breakpoint(struct perf_event_attr *attr,
 			    perf_overflow_handler_t triggered,
 			    void *context);
 
+void arch_unregister_hw_breakpoint(struct perf_event *bp);
+
 extern int register_perf_hw_breakpoint(struct perf_event *bp);
 extern int __register_perf_hw_breakpoint(struct perf_event *bp);
 extern void unregister_hw_breakpoint(struct perf_event *bp);
-- 
1.7.9.5

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