Messages in this thread | | | From | Frederic Weisbecker <> | Subject | [PATCH 0/9] nohz: Tick dependency mask v5 | Date | Thu, 4 Feb 2016 18:00:46 +0100 |
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Few changes in this version. It is mostly about off-case optimizations using static keys:
* Use wrappers named tick_[set,clear]_dep on top of tick_nohz_[set,clear]_dep in order to optimize off-cases using static keys.
* Add Chris's reviewed-by
* Rebase against v4.5-rc1
git://git.kernel.org/pub/scm/linux/kernel/git/frederic/linux-dynticks.git timers/core-v7
HEAD: d4527cabc51d3ca3c47b5ce5685f5508918f771e
Thanks, Frederic ---
Frederic Weisbecker (9): atomic: Export fetch_or() nohz: Implement wide kick on top of irq work nohz: New tick dependency mask nohz: Use enum code for tick stop failure tracing message perf: Migrate perf to use new tick dependency mask model sched: Account rr tasks sched: Migrate sched to use new tick dependency mask model posix-cpu-timers: Migrate to use new tick dependency mask model sched-clock: Migrate to use new tick dependency mask model
include/linux/atomic.h | 21 +++++ include/linux/perf_event.h | 6 -- include/linux/posix-timers.h | 3 - include/linux/sched.h | 11 ++- include/linux/tick.h | 97 ++++++++++++++++++++++- include/trace/events/timer.h | 36 +++++++-- kernel/events/core.c | 65 +++++++++++---- kernel/sched/clock.c | 5 ++ kernel/sched/core.c | 49 +++++------- kernel/sched/rt.c | 16 ++++ kernel/sched/sched.h | 48 +++++++---- kernel/time/posix-cpu-timers.c | 52 +++--------- kernel/time/tick-sched.c | 175 ++++++++++++++++++++++++++++++++--------- kernel/time/tick-sched.h | 1 + 14 files changed, 424 insertions(+), 161 deletions(-)
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