LU-3606 lustre: Reserve OST_FALLOCATE(fallocate) opcode

[fs/lustre-release.git] / lustre / include / uapi / linux / lustre / lustre_idl.h

diff --git a/lustre/include/uapi/linux/lustre/lustre_idl.h b/lustre/include/uapi/linux/lustre/lustre_idl.h
index df2ce2b..2ecf2b4 100644 (file)
--- a/lustre/include/uapi/linux/lustre/lustre_idl.h
+++ b/lustre/include/uapi/linux/lustre/lustre_idl.h
@@ -1048,9 +1048,10 @@ enum ost_cmd {
         OST_SYNC       = 16,
         OST_SET_INFO   = 17,
        OST_QUOTACHECK = 18, /* not used since 2.4 */
-        OST_QUOTACTL   = 19,
+       OST_QUOTACTL   = 19,
        OST_QUOTA_ADJUST_QUNIT = 20, /* not used since 2.4 */
        OST_LADVISE    = 21,
+       OST_FALLOCATE  = 22,
        OST_LAST_OPC /* must be < 33 to avoid MDS_GETATTR */
 };
 #define OST_FIRST_OPC  OST_REPLY
@@ -3084,6 +3085,7 @@ struct obdo {
 #define o_dropped o_misc
 #define o_cksum   o_nlink
 #define o_grant_used o_data_version
+#define o_falloc_mode o_nlink
 
 struct lfsck_request {
        __u32           lr_event;