LU-10420 flr: split a mirror from mirrored file

[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 a158f70..27734b4 100644 (file)
--- a/lustre/include/uapi/linux/lustre/lustre_idl.h
+++ b/lustre/include/uapi/linux/lustre/lustre_idl.h
@@ -1843,10 +1843,12 @@ enum mds_op_bias {
        MDS_CLOSE_LAYOUT_SWAP   = 1 << 14,
        MDS_CLOSE_LAYOUT_MERGE  = 1 << 15,
        MDS_CLOSE_RESYNC_DONE   = 1 << 16,
+       MDS_CLOSE_LAYOUT_SPLIT  = 1 << 17,
 };
 
-#define MDS_CLOSE_INTENT (MDS_HSM_RELEASE | MDS_CLOSE_LAYOUT_SWAP |    \
-                         MDS_CLOSE_LAYOUT_MERGE | MDS_CLOSE_RESYNC_DONE)
+#define MDS_CLOSE_INTENT (MDS_HSM_RELEASE | MDS_CLOSE_LAYOUT_SWAP |         \
+                         MDS_CLOSE_LAYOUT_MERGE | MDS_CLOSE_LAYOUT_SPLIT | \
+                         MDS_CLOSE_RESYNC_DONE)
 
 /* instance of mdt_reint_rec */
 struct mdt_rec_create {
@@ -3402,6 +3404,8 @@ struct close_data {
        union {
                __u64                           cd_reserved[8];
                struct close_data_resync_done   cd_resync;
+               /* split close */
+               __u16                           cd_mirror_id;
        };
 };