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.ku...@linaro.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
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