osc_lock_granted(env, oscl, lockh);
/* Error handling, some errors are tolerable. */
- if (oscl->ols_locklessable && rc == -EUSERS) {
- /* This is a tolerable error, turn this lock into
- * lockless lock.
- */
- osc_object_set_contended(cl2osc(slice->cls_obj));
- LASSERT(slice->cls_ops != oscl->ols_lockless_ops);
-
- /* Change this lock to ldlmlock-less lock. */
- osc_lock_to_lockless(env, oscl, 1);
- oscl->ols_state = OLS_GRANTED;
- rc = 0;
- } else if (oscl->ols_glimpse && rc == -ENAVAIL) {
+ if (oscl->ols_glimpse && rc == -ENAVAIL) {
LASSERT(oscl->ols_flags & LDLM_FL_LVB_READY);
osc_lock_lvb_update(env, cl2osc(slice->cls_obj),
NULL, &oscl->ols_lvb);
(io->ci_lockreq == CILR_MAYBE) &&
(ocd->ocd_connect_flags &
OBD_CONNECT_SRVLOCK);
- if (io->ci_lockreq == CILR_NEVER ||
- /* lockless IO */
- (ols->ols_locklessable && osc_object_is_contended(oob))) {
+ if (io->ci_lockreq == CILR_NEVER) {
ols->ols_locklessable = 1;
slice->cls_ops = ols->ols_lockless_ops;
}
if (!(enqflags & CEF_MUST))
/* try to convert this lock to a lockless lock */
osc_lock_to_lockless(env, oscl, (enqflags & CEF_NEVER));
- if (oscl->ols_locklessable && !(enqflags & CEF_DISCARD_DATA))
- oscl->ols_flags |= LDLM_FL_DENY_ON_CONTENTION;
if (io->ci_type == CIT_WRITE || cl_io_is_mkwrite(io))
osc_lock_set_writer(env, io, obj, oscl);