From: Richard Cochran <richard.cochran@omicron.at>
Date: Tue, 1 Feb 2011 13:52:32 +0000 (+0000)
Subject: posix-timers: Add support for fd based clocks
X-Git-Tag: v2.6.39-rc1~508^2~13
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=81e294cba2596f5f10848bbe19d98b344c2a2d5c;p=pandora-kernel.git

posix-timers: Add support for fd based clocks

Extend the negative clockids which are currently used by posix cpu
timers to encode the PID with a file descriptor based type which
encodes the fd in the upper bits.

Originally-from: Richard Cochran <richard.cochran@omicron.at>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Acked-by: John Stultz <johnstul@us.ibm.com>
LKML-Reference: <20110201134420.062860200@linutronix.de>
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