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Subject: [PATCH] export swapper_space
From: James Bottomley <James.Bottomley@steeleye.com>
To: Hugh Dickins <hugh@veritas.com>, Andrew Morton <akpm@osdl.org>,
       Linus Torvalds <torvalds@osdl.org>
Cc: Linux Kernel <linux-kernel@vger.kernel.org>
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Date: 23 May 2004 17:50:36 -0500
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This is now used as part of the page_mapping() macro.  However, certain
filesystems, such as ext3, make use of this.  If it's not exported, they
can't be compiled as modules.

James

===== mm/swap_state.c 1.77 vs edited =====
--- 1.77/mm/swap_state.c	Sat May 22 16:56:26 2004
+++ edited/mm/swap_state.c	Sun May 23 16:53:37 2004
@@ -14,6 +14,7 @@
 #include <linux/pagemap.h>
 #include <linux/buffer_head.h>
 #include <linux/backing-dev.h>
+#include <linux/module.h>
 
 #include <asm/pgtable.h>
 
@@ -38,6 +39,7 @@
 	.a_ops		= &swap_aops,
 	.backing_dev_info = &swap_backing_dev_info,
 };
+EXPORT_SYMBOL(swapper_space);
 
 #define INC_CACHE_INFO(x)	do { swap_cache_info.x++; } while (0)