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| From | Frederic Weisbecker <fweisbec@gmail.com> |
| Newsgroups | linux.kernel |
| Subject | [PATCH 1/2] hrtimer: Simplify get_target_base() returning current base |
| Date | Tue, 18 Aug 2015 16:20:01 +0200 |
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| X-Original-Cc | LKML <linux-kernel@vger.kernel.org>, Frederic Weisbecker <fweisbec@gmail.com> |
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Instead of fetching again the current cpu base, just take it from the
parameter.
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
---
kernel/time/hrtimer.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/kernel/time/hrtimer.c b/kernel/time/hrtimer.c
index 55575d4..f9eb21b 100644
--- a/kernel/time/hrtimer.c
+++ b/kernel/time/hrtimer.c
@@ -183,7 +183,7 @@ struct hrtimer_cpu_base *get_target_base(struct hrtimer_cpu_base *base,
int pinned)
{
if (pinned || !base->migration_enabled)
- return this_cpu_ptr(&hrtimer_bases);
+ return base;
return &per_cpu(hrtimer_bases, get_nohz_timer_target());
}
#else
@@ -191,7 +191,7 @@ static inline
struct hrtimer_cpu_base *get_target_base(struct hrtimer_cpu_base *base,
int pinned)
{
- return this_cpu_ptr(&hrtimer_bases);
+ return base;
}
#endif
--
2.1.4
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[PATCH 1/2] hrtimer: Simplify get_target_base() returning current base Frederic Weisbecker <fweisbec@gmail.com> - 2015-08-18 16:20 +0200 [tip:timers/core] hrtimer: Simplify get_target_base() by returning current base tip-bot for Frederic Weisbecker <tipbot@zytor.com> - 2015-08-18 18:40 +0200
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