Commit 6d9a1411 authored Apr 14, 2015 by Thomas Gleixner

hrtimer: Cache line align the hrtimer cpu base



We really want that data structure to start at a cache line boundary.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Acked-by: Peter Zijlstra <peterz@infradead.org>
Cc: Preeti U Murthy <preeti@linux.vnet.ibm.com>
Cc: Viresh Kumar <viresh.kumar@linaro.org>
Cc: Marcelo Tosatti <mtosatti@redhat.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Link: http://lkml.kernel.org/r/20150414203501.417597627@linutronix.de


Signed-off-by: Thomas Gleixner <tglx@linutronix.de>

parent 34aee88a

include/linux/hrtimer.h

+1 −1

Original line number	Original line	Diff line number	Diff line
	@@ -191,7 +191,7 @@ struct hrtimer_cpu_base {
	unsigned int max_hang_time;		unsigned int max_hang_time;
	#endif		#endif
	struct hrtimer_clock_base clock_base[HRTIMER_MAX_CLOCK_BASES];		struct hrtimer_clock_base clock_base[HRTIMER_MAX_CLOCK_BASES];
	};		} ____cacheline_aligned;

	static inline void hrtimer_set_expires(struct hrtimer *timer, ktime_t time)		static inline void hrtimer_set_expires(struct hrtimer *timer, ktime_t time)
	{		{