diff options
| author | Byungchul Park <[email protected]> | 2015-11-10 09:36:02 +0900 |
|---|---|---|
| committer | Ingo Molnar <[email protected]> | 2015-11-23 09:37:53 +0100 |
| commit | 525705d15e63b7455977408e4601e76e6bc41524 (patch) | |
| tree | 9e201e3afd08f1874f79c6c00b227fc360e7844a /tools/perf/scripts/python/syscall-counts.py | |
| parent | 59543275488d18d878cd2ab2b1072efc1e9ac1c4 (diff) | |
sched/fair: Consider missed ticks in NOHZ_FULL in update_cpu_load_nohz()
Usually the tick can be stopped for an idle CPU in NOHZ. However in NOHZ_FULL
mode, a non-idle CPU's tick can also be stopped. However, update_cpu_load_nohz()
does not consider the case a non-idle CPU's tick has been stopped at all.
This patch makes the update_cpu_load_nohz() know if the calling path comes
from NOHZ_FULL or idle NOHZ.
Signed-off-by: Byungchul Park <[email protected]>
Signed-off-by: Peter Zijlstra (Intel) <[email protected]>
Acked-by: Frederic Weisbecker <[email protected]>
Cc: Linus Torvalds <[email protected]>
Cc: Mike Galbraith <[email protected]>
Cc: Peter Zijlstra <[email protected]>
Cc: Thomas Gleixner <[email protected]>
Link: http://lkml.kernel.org/r/[email protected]
Signed-off-by: Ingo Molnar <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/syscall-counts.py')
0 files changed, 0 insertions, 0 deletions