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authorSage Weil <sage@newdream.net>2011-08-04 08:03:44 -0700
committerSage Weil <sage@newdream.net>2011-10-25 16:10:15 -0700
commit83817e35cbd9b36db955a22418c9e30324353587 (patch)
treebd2e52d560e74061310e27ef4028a4f2c75c9801 /fs/ceph/super.h
parent7c272194e66e91830b90f6202e61c69f8590f1eb (diff)
downloadlinux-83817e35cbd9b36db955a22418c9e30324353587.tar.bz2
ceph: rename rsize -> rasize
It controls readahead. Signed-off-by: Sage Weil <sage@newdream.net>
Diffstat (limited to 'fs/ceph/super.h')
-rw-r--r--fs/ceph/super.h8
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;