LU-11359 mdt: fix mdt_dom_discard_data() timeouts

[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 bb9dd61..6d7f66c 100644 (file)
--- a/lustre/include/uapi/linux/lustre/lustre_idl.h
+++ b/lustre/include/uapi/linux/lustre/lustre_idl.h
@@ -838,6 +838,7 @@ struct ptlrpc_body_v2 {
 #define OBD_CONNECT2_LSOM              0x800ULL /* LSOM support */
 #define OBD_CONNECT2_PCC               0x1000ULL /* Persistent Client Cache */
 #define OBD_CONNECT2_PLAIN_LAYOUT      0x2000ULL /* Plain Directory Layout */
+#define OBD_CONNECT2_ASYNC_DISCARD     0x4000ULL /* support async DoM data discard */
 
 /* XXX README XXX:
  * Please DO NOT add flag values here before first ensuring that this same
@@ -895,7 +896,8 @@ struct ptlrpc_body_v2 {
                                OBD_CONNECT2_LOCK_CONVERT | \
                                OBD_CONNECT2_ARCHIVE_ID_ARRAY | \
                                OBD_CONNECT2_SELINUX_POLICY | \
-                               OBD_CONNECT2_LSOM)
+                               OBD_CONNECT2_LSOM | \
+                               OBD_CONNECT2_ASYNC_DISCARD)
 
 #define OST_CONNECT_SUPPORTED  (OBD_CONNECT_SRVLOCK | OBD_CONNECT_GRANT | \
                                OBD_CONNECT_REQPORTAL | OBD_CONNECT_VERSION | \