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>
Subject: [PATCH] export swapper_space
Date: 23 May 2004 17:50:36 -0500 [thread overview]
Message-ID: <1085352637.10930.42.camel@mulgrave> (raw)
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)
next reply other threads:[~2004-05-23 22:50 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-05-23 22:50 James Bottomley [this message]
2004-05-23 23:03 ` hch
2004-05-23 23:04 ` Andrew Morton
2004-05-23 23:12 ` James Bottomley
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