[PATCH v4 0/2] sched: consider missed ticks when updating cpu load

From: byungchul.park
Date: Wed Oct 14 2015 - 05:48:43 EST


From: Byungchul Park <byungchul.park@xxxxxxx>

change from v3 to v4
- focus the problem on full NOHZ

change from v2 to v3
- add a patch which make __update_cpu_load() handle active tickless

change from v1 to v2
- add some additional commit message (logic is same exactly)

i will try to fix other stuffs caused by full NOHZ later with another patch.
i decided to send this patch at first because "cpu load update" is a standalone
problem which is not coupled with other stuffs.

Byungchul Park (2):
sched: make __update_cpu_load() handle active tickless case
sched: consider missed ticks in full NOHZ

include/linux/sched.h | 4 ++--
kernel/sched/fair.c | 58 +++++++++++++++++++++++++++++++++++++++-------
kernel/time/tick-sched.c | 8 +++----
3 files changed, 56 insertions(+), 14 deletions(-)

--
1.7.9.5

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