From: Peter Zijlstra <a.p.zijlstra@chello.nl>
Date: Tue, 25 May 2010 08:48:51 +0000 (+0200)
Subject: sched_clock: Add local_clock() API and improve documentation
X-Git-Tag: v2.6.36-rc1~531^2~24
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=c676329abb2b8359d9a5d734dec0c81779823fd6;p=pandora-kernel.git

sched_clock: Add local_clock() API and improve documentation

For people who otherwise get to write: cpu_clock(smp_processor_id()),
there is now: local_clock().

Also, as per suggestion from Andrew, provide some documentation on
the various clock interfaces, and minimize the unsigned long long vs
u64 mess.

Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Jens Axboe <jaxboe@fusionio.com>
LKML-Reference: <1275052414.1645.52.camel@laptop>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
---

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