From dbf9a0532e028aacfed113995f32d93d4a388f04 Mon Sep 17 00:00:00 2001 From: Frederic Weisbecker Date: Tue, 31 Jan 2017 04:09:19 +0100 Subject: sched/cputime: Convert kcpustat to nsecs commit 7fb1327ee9b92fca27662f9b9d60c7c3376d6c69 upstream. Kernel CPU stats are stored in cputime_t which is an architecture defined type, and hence a bit opaque and requiring accessors and mutators for any operation. Converting them to nsecs simplifies the code and is one step toward the removal of cputime_t in the core code. Signed-off-by: Frederic Weisbecker Cc: Benjamin Herrenschmidt Cc: Paul Mackerras Cc: Michael Ellerman Cc: Heiko Carstens Cc: Martin Schwidefsky Cc: Tony Luck Cc: Fenghua Yu Cc: Peter Zijlstra Cc: Rik van Riel Cc: Stanislaw Gruszka Cc: Wanpeng Li Link: http://lkml.kernel.org/r/1485832191-26889-4-git-send-email-fweisbec@gmail.com Signed-off-by: Ingo Molnar [colona: minor conflict as 527b0a76f41d ("sched/cpuacct: Avoid %lld seq_printf warning") is missing from v4.9] Signed-off-by: Ivan Delalande Signed-off-by: Greg Kroah-Hartman --- drivers/macintosh/rack-meter.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/macintosh') diff --git a/drivers/macintosh/rack-meter.c b/drivers/macintosh/rack-meter.c index 25852e399ab2..13b16f34256c 100644 --- a/drivers/macintosh/rack-meter.c +++ b/drivers/macintosh/rack-meter.c @@ -91,7 +91,7 @@ static inline cputime64_t get_cpu_idle_time(unsigned int cpu) if (rackmeter_ignore_nice) retval += kcpustat_cpu(cpu).cpustat[CPUTIME_NICE]; - return retval; + return nsecs_to_cputime64(retval); } static void rackmeter_setup_i2s(struct rackmeter *rm) -- cgit v1.2.3