[PATCH 00/10] vtime: Delay cputime accounting to tick / context switch

Frederic Weisbecker
2017-01-05T17:14:05Z

This version is a rebase on top of latest Linus tree which includes
the fix 8f2b468aadc ("s390/vtime: correct system time accounting").

Also a small change: I have moved account_system_index_scaled() to s390
in patch "s390/cputime: delayed accounting of system time" because it is
the only user of the function.

git://git.kernel.org/pub/scm/linux/kernel/git/frederic/linux-dynticks.git
vtime/acc-v2

Thanks,
Frederic
---

Frederic Weisbecker (9):
powerpc32: Fix stale scaled stime on context switch
ia64: Fix wrong start cputime assignment on task switch
cputime: Allow accounting system time using cpustat index
cputime: Export account_guest_time
powerpc: Prepare accounting structure for cputime flush on tick
powerpc: Migrate stolen_time field to accounting structure
powerpc/vtime: Accumulate cputime and account only on tick/task switch
ia64: Accumulate cputime and account only on tick/task switch
vtime: Rename vtime_account_user() to vtime_flush()

Martin Schwidefsky (1):
s390/cputime: delayed accounting of system time

arch/ia64/include/asm/thread_info.h | 6 ++
arch/ia64/kernel/time.c | 66 +++++++++++-----
arch/powerpc/include/asm/accounting.h | 14 +++-
arch/powerpc/include/asm/paca.h | 1 -
arch/powerpc/kernel/asm-offsets.c | 8 +-
arch/powerpc/kernel/time.c | 138 +++++++++++++++++++++-------------
arch/powerpc/xmon/xmon.c | 8 +-
arch/s390/include/asm/lowcore.h | 65 ++++++++--------
arch/s390/include/asm/processor.h | 3 +
arch/s390/kernel/vtime.c | 138 ++++++++++++++++++++++------------
include/linux/kernel_stat.h | 5 +-
include/linux/vtime.h | 7 +-
kernel/sched/cputime.c | 16 ++--
13 files changed, 302 insertions(+), 173 deletions(-)