ceph: use __page_cache_alloc and add_to_page_cache_lru

Following Nick Piggin patches in btrfs, pagecache pages should be
allocated with __page_cache_alloc, so they obey pagecache memory
policies.

Also, using add_to_page_cache_lru instead of using a private
pagevec where applicable.

Signed-off-by: Yehuda Sadeh <yehuda@hq.newdream.net>
Signed-off-by: Sage Weil <sage@newdream.net>

1 files changed, 1 insertions, 1 deletions

diff --git a/fs/ceph/xattr.c b/fs/ceph/xattr.c
index 2845422907fc..8938934c4c93 100644
--- a/fs/ceph/xattr.c
+++ b/fs/ceph/xattr.c
@@ -641,7 +641,7 @@ static int ceph_sync_setxattr(struct dentry *dentry, const char *name,
                         return -ENOMEM;
                 err = -ENOMEM;
                 for (i = 0; i < nr_pages; i++) {
-                        pages[i] = alloc_page(GFP_NOFS);
+                        pages[i] = __page_cache_alloc(GFP_NOFS);
                         if (!pages[i]) {
                                 nr_pages = i;
                                 goto out;