From: Patrick Pannuto <ppannuto@codeaurora.org>
Date: Mon, 19 Jul 2010 22:09:26 +0000 (-0700)
Subject: timer: Added usleep[_range] timer
X-Git-Tag: v2.6.36-rc1~515^2~5
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=22b8f15c2f7130bb0386f548428df2ffd4e81903;p=pandora-kernel.git

timer: Added usleep[_range] timer

usleep[_range] are finer precision implementations of msleep
and are designed to be drop-in replacements for udelay where
a precise sleep / busy-wait is unnecessary. They also allow
an easy interface to specify slack when a precise (ish)
wakeup is unnecessary to help minimize wakeups

Signed-off-by: Patrick Pannuto <ppannuto@codeaurora.org>
Cc: akinobu.mita@gmail.com
Cc: sboyd@codeaurora.org
Acked-by: Arjan van de Ven <arjan@linux.intel.com>
LKML-Reference: <4C44CDD2.1070708@codeaurora.org>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
---

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