LU-14459 mdt: support fixed directory layout

[fs/lustre-release.git] / lustre / mdt / mdt_reint.c

diff --git a/lustre/mdt/mdt_reint.c b/lustre/mdt/mdt_reint.c
index 78fcdbd..6a90950 100644 (file)
--- a/lustre/mdt/mdt_reint.c
+++ b/lustre/mdt/mdt_reint.c
@@ -352,6 +352,7 @@ static int mdt_restripe(struct mdt_thread_info *info,
        struct mdt_device *mdt = info->mti_mdt;
        struct lu_fid *fid = &info->mti_tmp_fid2;
        struct ldlm_enqueue_info *einfo = &info->mti_einfo[0];
+       struct lmv_user_md *lum = spec->u.sp_ea.eadata;
        struct lmv_mds_md_v1 *lmv;
        struct mdt_object *child;
        struct mdt_lock_handle *lhp;
@@ -363,6 +364,9 @@ static int mdt_restripe(struct mdt_thread_info *info,
        if (!mdt->mdt_enable_dir_restripe)
                RETURN(-EPERM);
 
+       LASSERT(lum);
+       lum->lum_hash_type |= cpu_to_le32(LMV_HASH_FLAG_FIXED);
+
        rc = mdt_version_get_check_save(info, parent, 0);
        if (rc)
                RETURN(rc);