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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2016-07-25 14:43:00 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2016-07-25 14:43:00 -0700 |
| commit | 766fd5f6cdaf1d558afba19850493b2603c9625d (patch) | |
| tree | fcb4eb4a041aa0b0f9309c30a982c5b7bdad76ae /init | |
| parent | cca08cd66ce6cc37812b6b36986ba7eaabd33e0b (diff) | |
| parent | 553bf6bbfd8a540c70aee28eb50e24caff456a03 (diff) | |
| download | lwn-766fd5f6cdaf1d558afba19850493b2603c9625d.tar.gz lwn-766fd5f6cdaf1d558afba19850493b2603c9625d.zip | |
Merge branch 'timers-nohz-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull NOHZ updates from Ingo Molnar:
- fix system/idle cputime leaked on cputime accounting (all nohz
configs) (Rik van Riel)
- remove the messy, ad-hoc irqtime account on nohz-full and make it
compatible with CONFIG_IRQ_TIME_ACCOUNTING=y instead (Rik van Riel)
- cleanups (Frederic Weisbecker)
- remove unecessary irq disablement in the irqtime code (Rik van Riel)
* 'timers-nohz-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
sched/cputime: Drop local_irq_save/restore from irqtime_account_irq()
sched/cputime: Reorganize vtime native irqtime accounting headers
sched/cputime: Clean up the old vtime gen irqtime accounting completely
sched/cputime: Replace VTIME_GEN irq time code with IRQ_TIME_ACCOUNTING code
sched/cputime: Count actually elapsed irq & softirq time
Diffstat (limited to 'init')
| -rw-r--r-- | init/Kconfig | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/init/Kconfig b/init/Kconfig index 7e0b24f69de9..557bdf10cd44 100644 --- a/init/Kconfig +++ b/init/Kconfig @@ -375,9 +375,11 @@ config VIRT_CPU_ACCOUNTING_GEN If unsure, say N. +endchoice + config IRQ_TIME_ACCOUNTING bool "Fine granularity task level IRQ time accounting" - depends on HAVE_IRQ_TIME_ACCOUNTING && !NO_HZ_FULL + depends on HAVE_IRQ_TIME_ACCOUNTING && !VIRT_CPU_ACCOUNTING_NATIVE help Select this option to enable fine granularity task irq time accounting. This is done by reading a timestamp on each @@ -386,8 +388,6 @@ config IRQ_TIME_ACCOUNTING If in doubt, say N here. -endchoice - config BSD_PROCESS_ACCT bool "BSD Process Accounting" depends on MULTIUSER |