ceph: use flag bit for at_end readdir flag
This saves us a word of memory per file.
Reviewed-by: Yehuda Sadeh <yehuda@hq.newdream.net>
Signed-off-by: Sage Weil <sage@newdream.net>
diff --git a/fs/ceph/super.h b/fs/ceph/super.h
index cdb17d3..a8a2733 100644
--- a/fs/ceph/super.h
+++ b/fs/ceph/super.h
@@ -544,6 +544,7 @@
* we keep buffered readdir results attached to file->private_data
*/
#define CEPH_F_SYNC 1
+#define CEPH_F_ATEND 2
struct ceph_file_info {
short fmode; /* initialized on open */
@@ -552,7 +553,6 @@
/* readdir: position within the dir */
u32 frag;
struct ceph_mds_request *last_readdir;
- int at_end;
/* readdir: position within a frag */
unsigned offset; /* offset of last chunk, adjusted for . and .. */