info->mti_ver[idx] = ENOENT_VERSION;
if (rc == 0) {
struct mdt_object *child;
- child = mdt_object_find(info->mti_env, info->mti_mdt, fid,
- MDT_OBJ_MAY_NOT_EXIST);
+ child = mdt_object_find(info->mti_env, info->mti_mdt, fid);
if (likely(!IS_ERR(child))) {
mdt_obj_version_get(info, child, &info->mti_ver[idx]);
mdt_object_put(info->mti_env, child);
mdt_lock_pdo_init(lh, LCK_PW, rr->rr_name, rr->rr_namelen);
parent = mdt_object_find_lock(info, rr->rr_fid1, lh,
- MDS_INODELOCK_UPDATE, MDT_OBJ_MUST_EXIST);
+ MDS_INODELOCK_UPDATE);
if (IS_ERR(parent))
RETURN(PTR_ERR(parent));
/* save version of file name for replay, it must be ENOENT here */
mdt_enoent_version_save(info, 1);
- child = mdt_object_find(info->mti_env, mdt, rr->rr_fid2,
- MDT_OBJ_MAY_NOT_EXIST);
+ child = mdt_object_find(info->mti_env, mdt, rr->rr_fid2);
if (likely(!IS_ERR(child))) {
struct md_object *next = mdt_object_child(parent);
repbody = req_capsule_server_get(info->mti_pill, &RMF_MDT_BODY);
- o = mdt_object_find(info->mti_env, mdt, info->mti_rr.rr_fid2,
- MDT_OBJ_MAY_NOT_EXIST);
+ o = mdt_object_find(info->mti_env, mdt, info->mti_rr.rr_fid2);
if (!IS_ERR(o)) {
struct md_object *next = mdt_object_child(o);
ldlm_request_cancel(req, info->mti_dlm_req, 0);
repbody = req_capsule_server_get(info->mti_pill, &RMF_MDT_BODY);
- mo = mdt_object_find(info->mti_env, info->mti_mdt, rr->rr_fid1,
- MDT_OBJ_MUST_EXIST);
+ mo = mdt_object_find(info->mti_env, info->mti_mdt, rr->rr_fid1);
if (IS_ERR(mo))
GOTO(out, rc = PTR_ERR(mo));
rr->rr_namelen);
}
mp = mdt_object_find_lock(info, rr->rr_fid1, parent_lh,
- MDS_INODELOCK_UPDATE, MDT_OBJ_MUST_EXIST);
+ MDS_INODELOCK_UPDATE);
if (IS_ERR(mp)) {
rc = PTR_ERR(mp);
/* errors are possible here in cross-ref cases, see below */
GOTO(out_unlock_parent, rc);
/* We will lock the child regardless it is local or remote. No harm. */
- mc = mdt_object_find(info->mti_env, info->mti_mdt, child_fid,
- MDT_OBJ_MUST_EXIST);
+ mc = mdt_object_find(info->mti_env, info->mti_mdt, child_fid);
if (IS_ERR(mc))
GOTO(out_unlock_parent, rc = PTR_ERR(mc));
child_lh = &info->mti_lh[MDT_LH_CHILD];
lhs = &info->mti_lh[MDT_LH_CHILD];
mdt_lock_reg_init(lhs, LCK_EX);
ms = mdt_object_find_lock(info, rr->rr_fid1, lhs,
- MDS_INODELOCK_UPDATE,
- MDT_OBJ_MUST_EXIST);
+ MDS_INODELOCK_UPDATE);
if (IS_ERR(ms))
RETURN(PTR_ERR(ms));
mdt_lock_pdo_init(lhp, LCK_PW, rr->rr_name,
rr->rr_namelen);
mp = mdt_object_find_lock(info, rr->rr_fid2, lhp,
- MDS_INODELOCK_UPDATE, MDT_OBJ_MUST_EXIST);
+ MDS_INODELOCK_UPDATE);
if (IS_ERR(mp))
RETURN(PTR_ERR(mp));
lhs = &info->mti_lh[MDT_LH_CHILD];
mdt_lock_reg_init(lhs, LCK_EX);
- ms = mdt_object_find(info->mti_env, info->mti_mdt, rr->rr_fid1,
- MDT_OBJ_MUST_EXIST);
+ ms = mdt_object_find(info->mti_env, info->mti_mdt, rr->rr_fid1);
if (IS_ERR(ms))
GOTO(out_unlock_parent, rc = PTR_ERR(ms));
mdt_lock_pdo_init(lh_tgtdir, LCK_PW, rr->rr_tgt,
rr->rr_tgtlen);
mtgtdir = mdt_object_find_lock(info, rr->rr_fid1, lh_tgtdir,
- MDS_INODELOCK_UPDATE,
- MDT_OBJ_MUST_EXIST);
+ MDS_INODELOCK_UPDATE);
if (IS_ERR(mtgtdir))
RETURN(PTR_ERR(mtgtdir));
mdt_lock_reg_init(lh_tgt, LCK_EX);
mtgt = mdt_object_find_lock(info, tgt_fid, lh_tgt,
- MDS_INODELOCK_LOOKUP,
- MDT_OBJ_MUST_EXIST);
+ MDS_INODELOCK_LOOKUP);
if (IS_ERR(mtgt))
GOTO(out_unlock_tgtdir, rc = PTR_ERR(mtgt));
do {
LASSERT(fid_is_sane(&dst_fid));
- dst = mdt_object_find(info->mti_env, info->mti_mdt, &dst_fid,
- MDT_OBJ_MUST_EXIST);
+ dst = mdt_object_find(info->mti_env, info->mti_mdt, &dst_fid);
if (!IS_ERR(dst)) {
rc = mdo_is_subdir(info->mti_env,
mdt_object_child(dst), fid,
mdt_lock_pdo_init(lh_srcdirp, LCK_PW, rr->rr_name,
rr->rr_namelen);
msrcdir = mdt_object_find_lock(info, rr->rr_fid1, lh_srcdirp,
- MDS_INODELOCK_UPDATE,
- MDT_OBJ_MUST_EXIST);
+ MDS_INODELOCK_UPDATE);
if (IS_ERR(msrcdir))
GOTO(out_rename_lock, rc = PTR_ERR(msrcdir));
}
} else {
mtgtdir = mdt_object_find(info->mti_env, info->mti_mdt,
- rr->rr_fid2, MDT_OBJ_MUST_EXIST);
+ rr->rr_fid2);
if (IS_ERR(mtgtdir))
GOTO(out_unlock_source, rc = PTR_ERR(mtgtdir));
if (rc)
GOTO(out_put_target, rc);
- if (mdt_object_exists(mtgtdir) > 0) {
+ rc = mdt_object_exists(mtgtdir);
+ if (rc == 0) {
+ GOTO(out_put_target, rc = -ESTALE);
+ } else if (rc > 0) {
/* we lock the target dir if it is local */
rc = mdt_object_lock(info, mtgtdir, lh_tgtdirp,
MDS_INODELOCK_UPDATE,
if (lu_fid_eq(old_fid, rr->rr_fid1) || lu_fid_eq(old_fid, rr->rr_fid2))
GOTO(out_unlock_target, rc = -EINVAL);
- mold = mdt_object_find(info->mti_env, info->mti_mdt, old_fid,
- MDT_OBJ_MUST_EXIST);
+ mold = mdt_object_find(info->mti_env, info->mti_mdt, old_fid);
if (IS_ERR(mold))
GOTO(out_unlock_target, rc = PTR_ERR(mold));
GOTO(out_unlock_old, rc = -EINVAL);
mdt_lock_reg_init(lh_newp, LCK_EX);
- mnew = mdt_object_find(info->mti_env, info->mti_mdt, new_fid,
- MDT_OBJ_MAY_NOT_EXIST);
+ mnew = mdt_object_find(info->mti_env, info->mti_mdt, new_fid);
if (IS_ERR(mnew))
GOTO(out_unlock_old, rc = PTR_ERR(mnew));