From 2d7d253548cffdce80f4e03664686e9ccb1b0ed7 Mon Sep 17 00:00:00 2001
From: Jim Houston <jim.houston@ccur.com>
Date: Sun, 30 Jul 2006 03:03:39 -0700
Subject: [PATCH] [PATCH] fix cond_resched() fix

In cond_resched_lock() it calls __resched_legal() before dropping the spin
lock.  __resched_legal() will always finds the preempt_count non-zero and
will prevent the call to __cond_resched().

The attached patch adds a parameter to __resched_legal() with the expected
preempt_count value.

Cc: Ingo Molnar <mingo@elte.hu>
Cc: <stable@kernel.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
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