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authorLinus Torvalds <torvalds@linux-foundation.org>2017-12-31 12:27:19 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2017-12-31 12:27:19 -0800
commit4c470317f91e5e684201f21e237fe444ed47c18c (patch)
tree12c0e65d7927b825e26f4b960fb8fe56e6c916f9 /kernel/time
parente7c632fc479a8ac28da19252d44b0bd90a2638f6 (diff)
parentd94d105329e4a8a874853b5bd854b6587c41adda (diff)
Merge branch 'sched-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull scheduler fixes from Thomas Gleixner: "Three patches addressing the fallout of the CPU_ISOLATION changes especially with NO_HZ_FULL plus documentation of boot parameter dependency" * 'sched-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: sched/isolation: Document boot parameters dependency on CONFIG_CPU_ISOLATION=y sched/isolation: Enable CONFIG_CPU_ISOLATION=y by default sched/isolation: Make CONFIG_NO_HZ_FULL select CONFIG_CPU_ISOLATION
Diffstat (limited to 'kernel/time')
-rw-r--r--kernel/time/Kconfig1
1 files changed, 1 insertions, 0 deletions
diff --git a/kernel/time/Kconfig b/kernel/time/Kconfig
index e776fc8cc1df..f6b5f19223d6 100644
--- a/kernel/time/Kconfig
+++ b/kernel/time/Kconfig
@@ -95,6 +95,7 @@ config NO_HZ_FULL
select RCU_NOCB_CPU
select VIRT_CPU_ACCOUNTING_GEN
select IRQ_WORK
+ select CPU_ISOLATION
help
Adaptively try to shutdown the tick whenever possible, even when
the CPU is running tasks. Typically this requires running a single