LU-4684 migrate: shrink dir layout after migration

[fs/lustre-release.git] / lustre / lod / lod_object.c

diff --git a/lustre/lod/lod_object.c b/lustre/lod/lod_object.c
index cd38047..dc896ef 100644 (file)
--- a/lustre/lod/lod_object.c
+++ b/lustre/lod/lod_object.c
@@ -3337,6 +3337,9 @@ static int lod_declare_xattr_set(const struct lu_env *env,
                        rc = lod_dir_declare_layout_add(env, dt, buf, th);
                else if (strcmp(op, "del") == 0)
                        rc = lod_dir_declare_layout_delete(env, dt, buf, th);
+               else if (strcmp(op, "set") == 0)
+                       rc = lod_sub_declare_xattr_set(env, next, buf,
+                                                      XATTR_NAME_LMV, fl, th);
 
                RETURN(rc);
        } else if (S_ISDIR(mode)) {
@@ -4094,12 +4097,15 @@ static int lod_xattr_set(const struct lu_env *env,
                const char *op = name + strlen(XATTR_NAME_LMV) + 1;
 
                rc = -ENOTSUPP;
-               if (strcmp(op, "del") == 0)
-                       rc = lod_dir_layout_delete(env, dt, buf, th);
                /*
                 * XATTR_NAME_LMV".add" is never called, but only declared,
                 * because lod_xattr_set_lmv() will do the addition.
                 */
+               if (strcmp(op, "del") == 0)
+                       rc = lod_dir_layout_delete(env, dt, buf, th);
+               else if (strcmp(op, "set") == 0)
+                       rc = lod_sub_xattr_set(env, next, buf, XATTR_NAME_LMV,
+                                              fl, th);
 
                RETURN(rc);
        } else if (S_ISDIR(dt->do_lu.lo_header->loh_attr) &&