LU-2049 grant: add support for OBD_CONNECT_GRANT_PARAM

[fs/lustre-release.git] / lustre / osd-ldiskfs / osd_internal.h

diff --git a/lustre/osd-ldiskfs/osd_internal.h b/lustre/osd-ldiskfs/osd_internal.h
index ec6fdd8..e3a8d59 100644 (file)
--- a/lustre/osd-ldiskfs/osd_internal.h
+++ b/lustre/osd-ldiskfs/osd_internal.h
@@ -90,6 +90,10 @@ extern struct kmem_cache *dynlock_cachep;
 #define ADMIN_USR      "admin_quotafile_v2.usr"
 #define ADMIN_GRP      "admin_quotafile_v2.grp"
 
+/* Statfs space reservation for fragmentation and local objects */
+#define OSD_STATFS_RESERVED            (1ULL << 23) /* 8MB */
+#define OSD_STATFS_RESERVED_SHIFT      (7) /* reserve 0.78% of all space */
+
 struct osd_directory {
         struct iam_container od_container;
         struct iam_descr     od_descr;