commit 752727a1b21a462d6ef634d552f180ae692f8947
author Sage Weil <sage@newdream.net> Fri Oct 09 16:38:45 2009 -0700
committer Sage Weil <sage@newdream.net> Fri Oct 09 16:39:30 2009 -0700
tree 46e59f04e85e160641a71f64fcfbb899dfb7e438
parent 13e38c8ae771d73bf6d1f0f98e35f99c0f0d48ff

ceph: add file layout validation

This tracks updates to code shared with userspace.

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

fs/ceph/ceph_fs.h

diff --git a/fs/ceph/ceph_fs.h b/fs/ceph/ceph_fs.h
index acf24c6..b3bbab1 100644
--- a/fs/ceph/ceph_fs.h
+++ b/fs/ceph/ceph_fs.h
@@ -72,7 +72,9 @@
 	__le32 fl_pg_pool;      /* namespace, crush ruleset, rep level */
 } __attribute__ ((packed));
 
+#define CEPH_MIN_STRIPE_UNIT 65536
 
+int ceph_file_layout_is_valid(const struct ceph_file_layout *layout);
 
 
 /*********************************************