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authorLinus Torvalds <torvalds@linux-foundation.org>2021-06-28 22:22:06 +0300
committerLinus Torvalds <torvalds@linux-foundation.org>2021-06-28 22:22:06 +0300
commit9269d27e519ae9a89be8d288f59d1ec573b0c686 (patch)
tree9a5b0e9ec71e8fe4e87b6f6beae9ecfe3e527a4e /MAINTAINERS
parent54a728dc5e4feb0a9278ad62b19f34ad21ed0ee4 (diff)
parent09fe880ed7a160ebbffb84a0a9096a075e314d2f (diff)
downloadlinux-9269d27e519ae9a89be8d288f59d1ec573b0c686.tar.xz
Merge tag 'timers-nohz-2021-06-28' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull timers/nohz updates from Ingo Molnar: - Micro-optimize tick_nohz_full_cpu() - Optimize idle exit tick restarts to be less eager - Optimize tick_nohz_dep_set_task() to only wake up a single CPU. This reduces IPIs and interruptions on nohz_full CPUs. - Optimize tick_nohz_dep_set_signal() in a similar fashion. - Skip IPIs in tick_nohz_kick_task() when trying to kick a non-running task. - Micro-optimize tick_nohz_task_switch() IRQ flags handling to reduce context switching costs. - Misc cleanups and fixes * tag 'timers-nohz-2021-06-28' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: MAINTAINERS: Add myself as context tracking maintainer tick/nohz: Call tick_nohz_task_switch() with interrupts disabled tick/nohz: Kick only _queued_ task whose tick dependency is updated tick/nohz: Change signal tick dependency to wake up CPUs of member tasks tick/nohz: Only wake up a single target cpu when kicking a task tick/nohz: Update nohz_full Kconfig help tick/nohz: Update idle_exittime on actual idle exit tick/nohz: Remove superflous check for CONFIG_VIRT_CPU_ACCOUNTING_NATIVE tick/nohz: Conditionally restart tick on idle exit tick/nohz: Evaluate the CPU expression after the static key
Diffstat (limited to 'MAINTAINERS')
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diff --git a/MAINTAINERS b/MAINTAINERS
index 2560e8f6abc1..4289f9396f03 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -4610,6 +4610,12 @@ S: Supported
F: drivers/video/console/
F: include/linux/console*
+CONTEXT TRACKING
+M: Frederic Weisbecker <frederic@kernel.org>
+S: Maintained
+F: kernel/context_tracking.c
+F: include/linux/context_tracking*
+
CONTROL GROUP (CGROUP)
M: Tejun Heo <tj@kernel.org>
M: Zefan Li <lizefan.x@bytedance.com>