LU-5113 osd: add striped dir feature flag to LMA

[fs/lustre-release.git] / lustre / osd-ldiskfs / osd_handler.c

diff --git a/lustre/osd-ldiskfs/osd_handler.c b/lustre/osd-ldiskfs/osd_handler.c
index 108ddde..c9834e1 100644 (file)
--- a/lustre/osd-ldiskfs/osd_handler.c
+++ b/lustre/osd-ldiskfs/osd_handler.c
@@ -3011,6 +3011,22 @@ static int osd_xattr_set(const struct lu_env *env, struct dt_object *dt,
        if (fl & LU_XATTR_CREATE)
                fs_flags |= XATTR_CREATE;
 
+       if (strcmp(name, XATTR_NAME_LMV) == 0) {
+               struct lustre_mdt_attrs *lma = &info->oti_mdt_attrs;
+               int                      rc;
+
+               rc = osd_get_lma(info, inode, &info->oti_obj_dentry, lma);
+               if (rc != 0)
+                       RETURN(rc);
+
+               lma->lma_incompat |= LMAI_STRIPED;
+               lustre_lma_swab(lma);
+               rc = __osd_xattr_set(info, inode, XATTR_NAME_LMA, lma,
+                                    sizeof(*lma), XATTR_REPLACE);
+               if (rc != 0)
+                       RETURN(rc);
+       }
+
        return __osd_xattr_set(info, inode, name, buf->lb_buf, buf->lb_len,
                               fs_flags);
 }