diff options
| author | Thomas Gleixner <tglx@linutronix.de> | 2015-04-14 21:09:05 +0000 |
|---|---|---|
| committer | Thomas Gleixner <tglx@linutronix.de> | 2015-04-22 17:06:51 +0200 |
| commit | 4961b6e11825c2b05b516374b1800fc5dfc2cb78 (patch) | |
| tree | 0196b5332519aa9e12176adca3a0263a63da9cfe /kernel/sched/fair.c | |
| parent | 3497d206c4d9b266d2e56c8b20e51b2f0e6a3c72 (diff) | |
| download | op-kernel-dev-4961b6e11825c2b05b516374b1800fc5dfc2cb78.zip op-kernel-dev-4961b6e11825c2b05b516374b1800fc5dfc2cb78.tar.gz | |
sched: core: Use hrtimer_start[_expires]()
hrtimer_start() now enforces a timer interrupt when an already expired
timer is enqueued.
Get rid of the __hrtimer_start_range_ns() invocations and the loops
around it.
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Acked-by: Peter Zijlstra <peterz@infradead.org>
Cc: Preeti U Murthy <preeti@linux.vnet.ibm.com>
Cc: Viresh Kumar <viresh.kumar@linaro.org>
Cc: Marcelo Tosatti <mtosatti@redhat.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Link: http://lkml.kernel.org/r/20150414203502.531131739@linutronix.de
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'kernel/sched/fair.c')
| -rw-r--r-- | kernel/sched/fair.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/kernel/sched/fair.c b/kernel/sched/fair.c index ffeaa41..854881b 100644 --- a/kernel/sched/fair.c +++ b/kernel/sched/fair.c @@ -3850,7 +3850,7 @@ static const u64 cfs_bandwidth_slack_period = 5 * NSEC_PER_MSEC; * Are we near the end of the current quota period? * * Requires cfs_b->lock for hrtimer_expires_remaining to be safe against the - * hrtimer base being cleared by __hrtimer_start_range_ns. In the case of + * hrtimer base being cleared by hrtimer_start. In the case of * migrate_hrtimers, base is never cleared, so we are fine. */ static int runtime_refresh_within(struct cfs_bandwidth *cfs_b, u64 min_expire) |
