From: Keith Owens <kaos@sgi.com>
Date: Sat, 10 Dec 2005 03:24:28 +0000 (+1100)
Subject: [IA64] Define an ia64 version of __raw_read_trylock
X-Git-Tag: v2.6.15-rc6~97^2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=bf7ececa9b68f4720f1ce344f442435660bcdae7;p=pandora-kernel.git

[IA64] Define an ia64 version of __raw_read_trylock

IA64 is using the generic version of __raw_read_trylock, which always
waits for the lock to be free instead of returning when the lock is in
use.  Define an ia64 version of __raw_read_trylock which behaves
correctly, and drop the generic one.

Signed-off-by: Keith Owens <kaos@sgi.com>
Signed-off-by: Tony Luck <tony.luck@intel.com>
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