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| author | Dimitri Sivanich <sivanich@sgi.com> | 2006-03-31 02:31:20 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2006-03-31 12:18:58 -0800 |
| commit | 3055addadbe9bfb2365006a1c13fd342a8d30d52 (patch) | |
| tree | 0efcbd4a4e1d129beeb2dee3649951bea0462052 /kernel/sched.c | |
| parent | 669d7868ae414cdb7b7e5df375dc8e4b47f26f6d (diff) | |
| download | lwn-3055addadbe9bfb2365006a1c13fd342a8d30d52.tar.gz lwn-3055addadbe9bfb2365006a1c13fd342a8d30d52.zip | |
[PATCH] hrtimer: call get_softirq_time() only when necessary in run_hrtimer_queue()
It seems that run_hrtimer_queue() is calling get_softirq_time() more
often than it needs to.
With this patch, it only calls get_softirq_time() if there's a
pending timer.
Signed-off-by: Dimitri Sivanich <sivanich@sgi.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'kernel/sched.c')
0 files changed, 0 insertions, 0 deletions