1 files changed, 5 insertions, 3 deletions

diff --git a/fs/ceph/super.h b/fs/ceph/super.h
index a23eed526f05..5c72430b8f71 100644
--- a/fs/ceph/super.h
+++ b/fs/ceph/super.h
@@ -36,7 +36,8 @@
 #define ceph_test_mount_opt(fsc, opt) \
         (!!((fsc)->mount_options->flags & CEPH_MOUNT_OPT_##opt))
 
-#define CEPH_RSIZE_DEFAULT             (512*1024) /* readahead */
+#define CEPH_RSIZE_DEFAULT             0           /* max read size */
+#define CEPH_RASIZE_DEFAULT            (8192*1024) /* readahead */
 #define CEPH_MAX_READDIR_DEFAULT        1024
 #define CEPH_MAX_READDIR_BYTES_DEFAULT  (512*1024)
 #define CEPH_SNAPDIRNAME_DEFAULT        ".snap"
@@ -45,8 +46,9 @@ struct ceph_mount_options {
         int flags;
         int sb_flags;
 
-        int wsize;
-        int rsize;            /* max readahead */
+        int wsize;            /* max write size */
+        int rsize;            /* max read size */
+        int rasize;           /* max readahead */
         int congestion_kb;    /* max writeback in flight */
         int caps_wanted_delay_min, caps_wanted_delay_max;
         int cap_release_safety;