commit 571dba52a34015a5a7aa5d480a86936878444a6f
author Greg Farnum <gregf@hq.newdream.net> Fri Sep 24 14:56:40 2010 -0700
committer Sage Weil <sage@newdream.net> Wed Oct 20 15:38:23 2010 -0700
tree 358000d91b2960555835e7e194660f45d189953b
parent 010e3b48fca57920557d2b80b83f8b2899fb5d1e

ceph: add CEPH_MDS_OP_SETDIRLAYOUT and associated ioctl.

Signed-off-by: Sage Weil <sage@newdream.net>

fs/ceph/ioctl.h

diff --git a/fs/ceph/ioctl.h b/fs/ceph/ioctl.h
index 88451a3..a6ce54e 100644
--- a/fs/ceph/ioctl.h
+++ b/fs/ceph/ioctl.h
@@ -4,7 +4,7 @@
 #include <linux/ioctl.h>
 #include <linux/types.h>
 
-#define CEPH_IOCTL_MAGIC 0x97
+#define CEPH_IOCTL_MAGIC 0x98
 
 /* just use u64 to align sanely on all archs */
 struct ceph_ioctl_layout {
@@ -17,6 +17,8 @@
 				   struct ceph_ioctl_layout)
 #define CEPH_IOC_SET_LAYOUT _IOW(CEPH_IOCTL_MAGIC, 2,		\
 				   struct ceph_ioctl_layout)
+#define CEPH_IOC_SET_LAYOUT_POLICY _IOW(CEPH_IOCTL_MAGIC, 5,	\
+				   struct ceph_ioctl_layout)
 
 /*
  * Extract identity, address of the OSD and object storing a given