From: David Howells <dhowells@redhat.com>
Date: Wed, 9 May 2007 09:33:44 +0000 (-0700)
Subject: AFS: export a couple of core functions for AFS write support
X-Git-Tag: v2.6.22-rc1~256
X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=ef71c15c46a053818f7e69098ebb052b31ffa56b;p=linux-2.6

AFS: export a couple of core functions for AFS write support

Export a couple of core functions for AFS write support to use:

	find_get_pages_contig()
	find_get_pages_tag()

Signed-off-by: David Howells <dhowells@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---

diff --git a/mm/filemap.c b/mm/filemap.c
index 9cbf4fea4a..9e56fd158f 100644
--- a/mm/filemap.c
+++ b/mm/filemap.c
@@ -750,6 +750,7 @@ unsigned find_get_pages_contig(struct address_space *mapping, pgoff_t index,
 	read_unlock_irq(&mapping->tree_lock);
 	return i;
 }
+EXPORT_SYMBOL(find_get_pages_contig);
 
 /**
  * find_get_pages_tag - find and return pages that match @tag
@@ -778,6 +779,7 @@ unsigned find_get_pages_tag(struct address_space *mapping, pgoff_t *index,
 	read_unlock_irq(&mapping->tree_lock);
 	return ret;
 }
+EXPORT_SYMBOL(find_get_pages_tag);
 
 /**
  * grab_cache_page_nowait - returns locked page at given index in given cache