From: Christoph Lameter <clameter@sgi.com>
Date: Mon, 22 Aug 2005 19:20:00 +0000 (-0700)
Subject: [IA64] Remove rwsem limitation of 32k waiters
X-Git-Tag: v2.6.14-rc1~1019^2~12^2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=16592d269801ea68130b283c888ffb3c3e988299;p=pandora-kernel.git

[IA64] Remove rwsem limitation of 32k waiters

We ran into the limit with the maximum number of waiters at one of our sites.

This patch increases the number of possible waiters from 2^15 to 2^31 by using
a long for the counter in struct rw_semaphore. S390 and alpha already do this.

Signed-off-by: Christoph Lameter <clameter@sgi.com>
Acked-by: Kenneth Chen <kenneth.w.chen@intel.com>
Signed-off-by: Tony Luck <tony.luck@intel.com>
---

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