mapping_set_gfp_mask only works on order 0 page cache operations. Reiserfs
can use 8k pages (order 1). Replace the mapping_set_gfp_mask with
mapping_setup to make this work properly.
Signed-off-by: Christoph Lameter <[email protected]>
---
fs/reiserfs/xattr.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
Index: linux-2.6.22-rc4-mm2/fs/reiserfs/xattr.c
===================================================================
--- linux-2.6.22-rc4-mm2.orig/fs/reiserfs/xattr.c 2007-06-19 23:54:38.000000000 -0700
+++ linux-2.6.22-rc4-mm2/fs/reiserfs/xattr.c 2007-06-19 23:56:40.000000000 -0700
@@ -405,9 +405,10 @@ static struct page *reiserfs_get_page(st
{
struct address_space *mapping = dir->i_mapping;
struct page *page;
+
/* We can deadlock if we try to free dentries,
and an unlink/rmdir has just occured - GFP_NOFS avoids this */
- mapping_set_gfp_mask(mapping, GFP_NOFS);
+ mapping_setup(mapping, GFP_NOFS, page_cache_shift(mapping));
page = read_mapping_page(mapping, n, NULL);
if (!IS_ERR(page)) {
kmap(page);
--
-
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