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| author | Frederic Weisbecker <frederic@kernel.org> | 2019-10-16 04:56:59 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2019-10-29 10:01:18 +0100 |
| commit | 49bb001e246d3a44692f8418c8e38d9ef4aa405f (patch) | |
| tree | 8a69b6ed0caa44aecc089278a5e441e122f3ac4a /arch/um | |
| parent | procfs: Use vtime aware kcpustat accessor to fetch CPUTIME_SYSTEM (diff) | |
| download | linux-49bb001e246d3a44692f8418c8e38d9ef4aa405f.tar.xz linux-49bb001e246d3a44692f8418c8e38d9ef4aa405f.zip | |
cpufreq: Use vtime aware kcpustat accessor to fetch CPUTIME_SYSTEM
Now that we have a vtime safe kcpustat accessor for CPUTIME_SYSTEM, use
it to start fixing frozen kcpustat values on nohz_full CPUs.
Reported-by: Yauheni Kaliuta <yauheni.kaliuta@redhat.com>
Signed-off-by: Frederic Weisbecker <frederic@kernel.org>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Acked-by: Viresh Kumar <viresh.kumar@linaro.org>
Cc: Jacek Anaszewski <jacek.anaszewski@gmail.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Pavel Machek <pavel@ucw.cz>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Rafael J . Wysocki <rjw@rjwysocki.net>
Cc: Rik van Riel <riel@surriel.com>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Wanpeng Li <wanpengli@tencent.com>
Link: https://lkml.kernel.org/r/20191016025700.31277-14-frederic@kernel.org
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'arch/um')
0 files changed, 0 insertions, 0 deletions