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authorLinus Torvalds <torvalds@linux-foundation.org>2017-03-07 14:45:22 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2017-03-07 14:45:22 -0800
commit8a9172356f747dc3734cc8043a44bbe158f44749 (patch)
treec4da6a57187fdbbd92b094bb4c5ad9330c36a07b /kernel
parent609b07b72d3caaa8eed3a238886467946b78fa5e (diff)
parentfa3aa7a54fe6d3abf128f13cd4bbd40eaa48fed2 (diff)
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Merge branch 'timers-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull timer fixes from Ingo Molnar: "This includes a fix for lockups caused by incorrect nsecs related cleanup, and a capabilities check fix for timerfd" * 'timers-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: jiffies: Revert bogus conversion of NSEC_PER_SEC to TICK_NSEC timerfd: Only check CAP_WAKE_ALARM when it is needed
Diffstat (limited to 'kernel')
-rw-r--r--kernel/time/jiffies.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/kernel/time/jiffies.c b/kernel/time/jiffies.c
index 7906b3f0c41a..497719127bf9 100644
--- a/kernel/time/jiffies.c
+++ b/kernel/time/jiffies.c
@@ -125,7 +125,7 @@ int register_refined_jiffies(long cycles_per_second)
shift_hz += cycles_per_tick/2;
do_div(shift_hz, cycles_per_tick);
/* Calculate nsec_per_tick using shift_hz */
- nsec_per_tick = (u64)TICK_NSEC << 8;
+ nsec_per_tick = (u64)NSEC_PER_SEC << 8;
nsec_per_tick += (u32)shift_hz/2;
do_div(nsec_per_tick, (u32)shift_hz);