* should be released. Quota space won't be adjusted at this point since
* we can't provide a suitable environment. It will be performed
* asynchronously by a lquota thread. */
- qsd_op_end(NULL, osd->od_quota_slave, &oh->ot_quota_trans);
+ qsd_op_end(NULL, osd->od_quota_slave_dt, &oh->ot_quota_trans);
+ if (osd->od_quota_slave_md != NULL)
+ qsd_op_end(NULL, osd->od_quota_slave_md, &oh->ot_quota_trans);
lu_device_put(lud);
th->th_dev = NULL;
static int osd_trans_start(const struct lu_env *env, struct dt_device *d,
struct thandle *th)
{
- struct osd_thandle *oh;
- int rc;
+ struct osd_device *osd = osd_dt_dev(d);
+ struct osd_thandle *oh;
+ int rc;
+
ENTRY;
oh = container_of0(th, struct osd_thandle, ot_super);
LASSERT(oh->ot_tx);
rc = dt_txn_hook_start(env, d, th);
- if (rc != 0)
+ if (rc != 0) {
+ CERROR("%s: dt_txn_hook_start failed: rc = %d\n",
+ osd->od_svname, rc);
RETURN(rc);
+ }
- if (oh->ot_write_commit && OBD_FAIL_CHECK(OBD_FAIL_OST_MAPBLK_ENOSPC))
+ if (OBD_FAIL_CHECK(OBD_FAIL_OSD_TXN_START))
/* Unlike ldiskfs, ZFS checks for available space and returns
* -ENOSPC when assigning txg */
- RETURN(-ENOSPC);
+ RETURN(-EIO);
rc = -dmu_tx_assign(oh->ot_tx, TXG_WAIT);
if (unlikely(rc != 0)) {
- struct osd_device *osd = osd_dt_dev(d);
/* dmu will call commit callback with error code during abort */
if (!lu_device_is_md(&d->dd_lu_dev) && rc == -ENOSPC)
CERROR("%s: failed to start transaction due to ENOSPC"
oh = container_of0(th, struct osd_thandle, ot_super);
INIT_LIST_HEAD(&unlinked);
list_splice_init(&oh->ot_unlinked_list, &unlinked);
+
+ osd_oti_get(env)->oti_ins_cache_depth--;
/* reset OI cache for safety */
- osd_oti_get(env)->oti_ins_cache_used = 0;
+ if (osd_oti_get(env)->oti_ins_cache_depth == 0)
+ osd_oti_get(env)->oti_ins_cache_used = 0;
if (oh->ot_assigned == 0) {
LASSERT(oh->ot_tx);
+ CDEBUG(D_OTHER, "%s: transaction is aborted\n", osd->od_svname);
+ osd_trans_stop_cb(oh, th->th_result);
dmu_tx_abort(oh->ot_tx);
osd_object_sa_dirty_rele(env, oh);
osd_unlinked_list_emptify(env, osd, &unlinked, false);
/* there won't be any commit, release reserved quota space now,
* if any */
- qsd_op_end(env, osd->od_quota_slave, &oh->ot_quota_trans);
+ qsd_op_end(env, osd->od_quota_slave_dt, &oh->ot_quota_trans);
+ if (osd->od_quota_slave_md != NULL)
+ qsd_op_end(env, osd->od_quota_slave_md,
+ &oh->ot_quota_trans);
OBD_FREE_PTR(oh);
RETURN(0);
}
th = &oh->ot_super;
th->th_dev = dt;
th->th_result = 0;
+
+ osd_oti_get(env)->oti_ins_cache_depth++;
+
RETURN(th);
}
ENTRY;
/* shutdown quota slave instance associated with the device */
- if (o->od_quota_slave != NULL) {
+ if (o->od_quota_slave_md != NULL) {
/* complete all in-flight callbacks */
osd_sync(env, &o->od_dt_dev);
txg_wait_callbacks(spa_get_dsl(dmu_objset_spa(o->od_os)));
- qsd_fini(env, o->od_quota_slave);
- o->od_quota_slave = NULL;
+ qsd_fini(env, o->od_quota_slave_md);
+ o->od_quota_slave_md = NULL;
}
+ if (o->od_quota_slave_dt != NULL) {
+ /* complete all in-flight callbacks */
+ osd_sync(env, &o->od_dt_dev);
+ txg_wait_callbacks(spa_get_dsl(dmu_objset_spa(o->od_os)));
+ qsd_fini(env, o->od_quota_slave_dt);
+ o->od_quota_slave_dt = NULL;
+ }
osd_fid_fini(env, o);
RETURN(0);
}
tx = dmu_tx_create(osd->od_os);
+ dmu_tx_mark_netfree(tx);
dmu_tx_hold_free(tx, oid, 0, DMU_OBJECT_END);
osd_tx_hold_zap(tx, osd->od_unlinked->dn_object, osd->od_unlinked,
FALSE, NULL);
o->od_xattr_in_sa = B_TRUE;
o->od_max_blksz = osd_spa_maxblocksize(o->od_os->os_spa);
+ o->od_readcache_max_filesize = OSD_MAX_CACHE_SIZE;
rc = __osd_obj2dnode(o->od_os, o->od_rootid, &rootdn);
if (rc)
if (rc)
GOTO(err, rc);
- /* initialize quota slave instance */
- o->od_quota_slave = qsd_init(env, o->od_svname, &o->od_dt_dev,
- o->od_proc_entry);
- if (IS_ERR(o->od_quota_slave)) {
- rc = PTR_ERR(o->od_quota_slave);
- o->od_quota_slave = NULL;
+ /* currently it's no need to prepare qsd_instance_md for OST */
+ if (!o->od_is_ost) {
+ o->od_quota_slave_md = qsd_init(env, o->od_svname,
+ &o->od_dt_dev,
+ o->od_proc_entry, true);
+ if (IS_ERR(o->od_quota_slave_md)) {
+ rc = PTR_ERR(o->od_quota_slave_md);
+ o->od_quota_slave_md = NULL;
+ GOTO(err, rc);
+ }
+ }
+
+ o->od_quota_slave_dt = qsd_init(env, o->od_svname, &o->od_dt_dev,
+ o->od_proc_entry, false);
+
+ if (IS_ERR(o->od_quota_slave_dt)) {
+ if (o->od_quota_slave_md != NULL) {
+ qsd_fini(env, o->od_quota_slave_md);
+ o->od_quota_slave_md = NULL;
+ }
+
+ rc = PTR_ERR(o->od_quota_slave_dt);
+ o->od_quota_slave_dt = NULL;
GOTO(err, rc);
}
int rc = 0;
ENTRY;
- if (osd->od_quota_slave == NULL)
+ if (osd->od_quota_slave_md == NULL && osd->od_quota_slave_dt == NULL)
RETURN(0);
/* start qsd instance on recovery completion, this notifies the quota
* slave code that we are about to process new requests now */
- rc = qsd_start(env, osd->od_quota_slave);
+ rc = qsd_start(env, osd->od_quota_slave_dt);
+ if (rc == 0 && osd->od_quota_slave_md != NULL)
+ rc = qsd_start(env, osd->od_quota_slave_md);
RETURN(rc);
}
osd->od_cl_seq = NULL;
}
+ if (ss->ss_node_id == 0) {
+ /*
+ * If the OSD on the sequence controller(MDT0), then allocate
+ * sequence here, otherwise allocate sequence after connected
+ * to MDT0 (see mdt_register_lwp_callback()).
+ */
+ rc = seq_server_alloc_meta(osd->od_cl_seq->lcs_srv,
+ &osd->od_cl_seq->lcs_space, env);
+ }
+
RETURN(rc);
}
int rc = 0;
ENTRY;
- if (osd->od_quota_slave != NULL) {
+ if (osd->od_quota_slave_md != NULL) {
+ /* set up quota slave objects */
+ rc = qsd_prepare(env, osd->od_quota_slave_md);
+ if (rc != 0)
+ RETURN(rc);
+ }
+
+ if (osd->od_quota_slave_dt != NULL) {
/* set up quota slave objects */
- rc = qsd_prepare(env, osd->od_quota_slave);
+ rc = qsd_prepare(env, osd->od_quota_slave_dt);
if (rc != 0)
RETURN(rc);
}
git://git.whamcloud.com / fs / lustre-release.git / blobdiff