diff options
| author | Stanislaw Gruszka <[email protected]> | 2016-11-15 03:06:51 +0100 |
|---|---|---|
| committer | Ingo Molnar <[email protected]> | 2016-11-15 09:51:05 +0100 |
| commit | 40565b5aedd6d0ca88b7dfd3859d709d2f6f8cf9 (patch) | |
| tree | 5fc1766834a640d3ae404c463ba99c3194eba8c7 /include/linux/kernel_stat.h | |
| parent | 981ee2d444408fc55b9390d6a4a54a6697513611 (diff) | |
sched/cputime, powerpc, s390: Make scaled cputime arch specific
Only s390 and powerpc have hardware facilities allowing to measure
cputimes scaled by frequency. On all other architectures
utimescaled/stimescaled are equal to utime/stime (however they are
accounted separately).
Remove {u,s}timescaled accounting on all architectures except
powerpc and s390, where those values are explicitly accounted
in the proper places.
Signed-off-by: Stanislaw Gruszka <[email protected]>
Signed-off-by: Frederic Weisbecker <[email protected]>
Cc: Benjamin Herrenschmidt <[email protected]>
Cc: Heiko Carstens <[email protected]>
Cc: Linus Torvalds <[email protected]>
Cc: Martin Schwidefsky <[email protected]>
Cc: Michael Neuling <[email protected]>
Cc: Paul Mackerras <[email protected]>
Cc: Paul Mackerras <[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 'include/linux/kernel_stat.h')
| -rw-r--r-- | include/linux/kernel_stat.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/include/linux/kernel_stat.h b/include/linux/kernel_stat.h index 44fda64ad434..00f776816aa3 100644 --- a/include/linux/kernel_stat.h +++ b/include/linux/kernel_stat.h @@ -78,8 +78,8 @@ static inline unsigned int kstat_cpu_irqs_sum(unsigned int cpu) return kstat_cpu(cpu).irqs_sum; } -extern void account_user_time(struct task_struct *, cputime_t, cputime_t); -extern void account_system_time(struct task_struct *, int, cputime_t, cputime_t); +extern void account_user_time(struct task_struct *, cputime_t); +extern void account_system_time(struct task_struct *, int, cputime_t); extern void account_steal_time(cputime_t); extern void account_idle_time(cputime_t); |