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| author | Karsten Wiese <fzu@wemgehoertderstaat.de> | 2008-02-28 15:10:50 +0100 |
|---|---|---|
| committer | Thomas Gleixner <tglx@linutronix.de> | 2008-04-17 12:22:31 +0200 |
| commit | 903b8a8d4835a796f582033802c83283886f4a3d (patch) | |
| tree | 11837b4da0000633f90000bb47aaa4fa82a029be /Documentation/timers/hrtimers.txt | |
| parent | locking: remove unused double_spin_lock() (diff) | |
| download | linux-903b8a8d4835a796f582033802c83283886f4a3d.tar.xz linux-903b8a8d4835a796f582033802c83283886f4a3d.zip | |
clockevents: optimise tick_nohz_stop_sched_tick() a bit
Call
ts = &per_cpu(tick_cpu_sched, cpu);
and
cpu = smp_processor_id();
once instead of twice.
No functional change done, as changed code runs with local irq off.
Reduces source lines and text size (20bytes on x86_64).
[ akpm@linux-foundation.org: Build fix ]
Signed-off-by: Karsten Wiese <fzu@wemgehoertderstaat.de>
Cc: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'Documentation/timers/hrtimers.txt')
0 files changed, 0 insertions, 0 deletions