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authorThomas Gleixner <tglx@linutronix.de>2016-12-25 14:30:41 +0300
committerThomas Gleixner <tglx@linutronix.de>2016-12-25 19:21:22 +0300
commit8b0e195314fabd58a331c4f7b6db75a1565535d7 (patch)
tree6ff9d2d9388406b8447b09b6a4037795142172de /arch/powerpc/oprofile
parent2456e855354415bfaeb7badaa14e11b3e02c8466 (diff)
downloadlinux-8b0e195314fabd58a331c4f7b6db75a1565535d7.tar.xz
ktime: Cleanup ktime_set() usage
ktime_set(S,N) was required for the timespec storage type and is still useful for situations where a Seconds and Nanoseconds part of a time value needs to be converted. For anything where the Seconds argument is 0, this is pointless and can be replaced with a simple assignment. Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Cc: Peter Zijlstra <peterz@infradead.org>
Diffstat (limited to 'arch/powerpc/oprofile')
-rw-r--r--arch/powerpc/oprofile/cell/spu_profiler.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/powerpc/oprofile/cell/spu_profiler.c b/arch/powerpc/oprofile/cell/spu_profiler.c
index b19265de9178..5182f2936af2 100644
--- a/arch/powerpc/oprofile/cell/spu_profiler.c
+++ b/arch/powerpc/oprofile/cell/spu_profiler.c
@@ -180,7 +180,7 @@ static enum hrtimer_restart profile_spus(struct hrtimer *timer)
smp_wmb(); /* insure spu event buffer updates are written */
/* don't want events intermingled... */
- kt = ktime_set(0, profiling_interval);
+ kt = profiling_interval;
if (!spu_prof_running)
goto stop;
hrtimer_forward(timer, timer->base->get_time(), kt);
@@ -204,7 +204,7 @@ int start_spu_profiling_cycles(unsigned int cycles_reset)
ktime_t kt;
pr_debug("timer resolution: %lu\n", TICK_NSEC);
- kt = ktime_set(0, profiling_interval);
+ kt = profiling_interval;
hrtimer_init(&timer, CLOCK_MONOTONIC, HRTIMER_MODE_REL);
hrtimer_set_expires(&timer, kt);
timer.function = profile_spus;