kernel/events: Add a missing prototype for arch_perf_update_userpage()

... in order to fix a -Wmissing-prototype warning. No functional changes.

Benjamin Thiel committed 6 years ago

Commit f1ec3a51 parent 07c59721 file · +4 −0Browse files

Showing the changes to include/linux (1 of 1 file). Show all

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@@ -1544,4 +1544,8 @@ int perf_event_exit_cpu(unsigned int cpu); · 1543 unmodified lines
1544	1544	#define perf_event_exit_cpu NULL
1545	1545	#endif
1546	1546
	1547	+extern void __weak arch_perf_update_userpage(struct perf_event *event,
	1548	+ struct perf_event_mmap_page *userpg,
	1549	+ u64 now);
	1550	+
1547	1551	#endif /* _LINUX_PERF_EVENT_H */

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