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Date: Wed, 26 Mar 2014 16:51:12 +0530 From: Viresh Kumar <viresh.kumar@...aro.org> To: tglx@...utronix.de Cc: linaro-kernel@...ts.linaro.org, linux-kernel@...r.kernel.org, fweisbec@...il.com, linaro-networking@...aro.org, Viresh Kumar <viresh.kumar@...aro.org> Subject: [PATCH 06/14] hrtimer: don't rewrite same value to expires_next in hrtimer_force_reprogram() We have just checked that expires_next.tv64 == cpu_base->expires_next.tv64, and in this case we shouldn't rewrite the same value again. Rewrite code to fix this. Signed-off-by: Viresh Kumar <viresh.kumar@...aro.org> --- kernel/hrtimer.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/kernel/hrtimer.c b/kernel/hrtimer.c index e5d81ee..32d1504 100644 --- a/kernel/hrtimer.c +++ b/kernel/hrtimer.c @@ -561,11 +561,11 @@ hrtimer_force_reprogram(struct hrtimer_cpu_base *cpu_base, int skip_equal) expires_next = expires; } - if (skip_equal && expires_next.tv64 == cpu_base->expires_next.tv64) + if (expires_next.tv64 != cpu_base->expires_next.tv64) + cpu_base->expires_next.tv64 = expires_next.tv64; + else if (skip_equal) return; - cpu_base->expires_next.tv64 = expires_next.tv64; - if (cpu_base->expires_next.tv64 != KTIME_MAX) tick_program_event(cpu_base->expires_next, 1); } -- 1.7.12.rc2.18.g61b472e -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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