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Date: Sun, 23 Nov 2003 15:30:03 -0800
From: William Lee Irwin III <wli@holomorphy.com>
To: linux-kernel@vger.kernel.org
Subject: remove mm->swap_address
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This field is 100% unused. This patch removes it.

diff -urpN linux-2.6.0-test9/include/linux/sched.h swpadr-2.6.0-test9/include/linux/sched.h
--- linux-2.6.0-test9/include/linux/sched.h	2003-10-25 11:42:56.000000000 -0700
+++ swpadr-2.6.0-test9/include/linux/sched.h	2003-11-23 15:16:42.000000000 -0800
@@ -205,7 +205,6 @@ struct mm_struct {
 	unsigned long rss, total_vm, locked_vm;
 	unsigned long def_flags;
 	cpumask_t cpu_vm_mask;
-	unsigned long swap_address;
 
 	unsigned long saved_auxv[40]; /* for /proc/PID/auxv */