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author | Linus Torvalds <torvalds@linux-foundation.org> | 2014-04-17 16:19:10 -0700 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2014-04-17 16:19:10 -0700 |
commit | 87a54cae0ba094de2ddb7e5f429fd32b965a2fbf (patch) | |
tree | c8a990e39250a2c3ee8b47448d4252fc3da55c9b /usr | |
parent | 81cef0fe19e086ff6abfd45e92246f68ffa0185f (diff) | |
parent | 27630532ef5ead28b98cfe28d8f95222ef91c2b7 (diff) |
Merge branch 'timers-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull timer fixes from Thomas Gleixner:
"Viresh unearthed the following three hickups in the timer/timekeeping
code:
- Negated check for the result of a clock event selection
- A missing early exit in the jiffies update path which causes
update_wall_time to be called for nothing causing lock contention
and wasted cycles in the timer interrupt
- Checking a variable in the NOHZ code enable code for true which can
only be set by that very code after the check succeeds. That
results in a rock solid runtime disablement of that feature"
* 'timers-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
tick-sched: Check tick_nohz_enabled in tick_nohz_switch_to_nohz()
tick-sched: Don't call update_wall_time() when delta is lesser than tick_period
tick-common: Fix wrong check in tick_check_replacement()
Diffstat (limited to 'usr')
0 files changed, 0 insertions, 0 deletions