return 1;
/* has remotely committed? */
- if (!cfs_list_empty(&d->opd_syn_committed_there))
+ if (!list_empty(&d->opd_syn_committed_there))
return 1;
return 0;
{
LASSERT(d);
+ if (unlikely(atomic_read(&d->opd_syn_barrier) > 0))
+ return 0;
if (!osp_sync_low_in_progress(d))
return 0;
if (!osp_sync_low_in_flight(d))
LASSERT(attr);
osi->osi_setattr.lsr_uid = attr->la_uid;
osi->osi_setattr.lsr_gid = attr->la_gid;
+ osi->osi_setattr.lsr_valid = attr->la_valid;
break;
default:
LBUG();
if (ctxt == NULL)
RETURN(-ENOMEM);
rc = llog_add(env, ctxt->loc_handle, &osi->osi_hdr, &osi->osi_cookie,
- NULL, th);
+ th);
llog_ctxt_put(ctxt);
CDEBUG(D_OTHER, "%s: new record "DOSTID":%lu/%lu: %d\n",
LASSERT(d);
LASSERT(req->rq_svc_thread == (void *) OSP_JOB_MAGIC);
- LASSERT(cfs_list_empty(&req->rq_exp_list));
+ LASSERT(list_empty(&req->rq_exp_list));
ptlrpc_request_addref(req);
spin_lock(&d->opd_syn_lock);
- cfs_list_add(&req->rq_exp_list, &d->opd_syn_committed_there);
+ list_add(&req->rq_exp_list, &d->opd_syn_committed_there);
spin_unlock(&d->opd_syn_lock);
/* XXX: some batching wouldn't hurt */
LASSERT(d);
CDEBUG(D_HA, "reply req %p/%d, rc %d, transno %u\n", req,
- cfs_atomic_read(&req->rq_refcount),
+ atomic_read(&req->rq_refcount),
rc, (unsigned) req->rq_transno);
LASSERT(rc || req->rq_transno);
* but object doesn't exist anymore - cancell llog record
*/
LASSERT(req->rq_transno == 0);
- LASSERT(cfs_list_empty(&req->rq_exp_list));
+ LASSERT(list_empty(&req->rq_exp_list));
ptlrpc_request_addref(req);
spin_lock(&d->opd_syn_lock);
- cfs_list_add(&req->rq_exp_list, &d->opd_syn_committed_there);
+ list_add(&req->rq_exp_list, &d->opd_syn_committed_there);
spin_unlock(&d->opd_syn_lock);
wake_up(&d->opd_syn_waitq);
spin_lock(&d->opd_syn_lock);
d->opd_syn_rpc_in_flight--;
spin_unlock(&d->opd_syn_lock);
+ if (unlikely(atomic_read(&d->opd_syn_barrier) > 0))
+ wake_up(&d->opd_syn_barrier_waitq);
CDEBUG(D_OTHER, "%s: %d in flight, %d in progress\n",
d->opd_obd->obd_name, d->opd_syn_rpc_in_flight,
d->opd_syn_rpc_in_progress);
body->oa.o_lcookie.lgc_lgl = llh->lgh_id;
body->oa.o_lcookie.lgc_subsys = LLOG_MDS_OST_ORIG_CTXT;
body->oa.o_lcookie.lgc_index = h->lrh_index;
- CFS_INIT_LIST_HEAD(&req->rq_exp_list);
+ INIT_LIST_HEAD(&req->rq_exp_list);
req->rq_svc_thread = (void *) OSP_JOB_MAGIC;
req->rq_interpret_reply = osp_sync_interpret;
ENTRY;
LASSERT(h->lrh_type == MDS_SETATTR64_REC);
+ /* lsr_valid can only be 0 or LA_UID/GID set */
+ if (!rec->lsr_valid && !(rec->lsr_valid & ~(LA_UID | LA_GID))) {
+ CERROR("%s: invalid setattr record, lsr_valid:"LPU64"\n",
+ d->opd_obd->obd_name, rec->lsr_valid);
+ RETURN(-EINVAL);
+ }
+
req = osp_sync_new_job(d, llh, h, OST_SETATTR, &RQF_OST_SETATTR);
if (IS_ERR(req))
RETURN(PTR_ERR(req));
body->oa.o_oi = rec->lsr_oi;
body->oa.o_uid = rec->lsr_uid;
body->oa.o_gid = rec->lsr_gid;
- body->oa.o_valid = OBD_MD_FLGROUP | OBD_MD_FLID |
- OBD_MD_FLUID | OBD_MD_FLGID;
+ body->oa.o_valid = OBD_MD_FLGROUP | OBD_MD_FLID;
+ /* old setattr record (prior 2.6.0) doesn't have 'valid' stored,
+ * we assume that both UID and GID are valid in that case. */
+ if (rec->lsr_valid == 0) {
+ body->oa.o_valid |= (OBD_MD_FLUID | OBD_MD_FLGID);
+ } else {
+ if (rec->lsr_valid & LA_UID)
+ body->oa.o_valid |= OBD_MD_FLUID;
+ if (rec->lsr_valid & LA_GID)
+ body->oa.o_valid |= OBD_MD_FLGID;
+ }
osp_sync_send_new_rpc(d, req);
RETURN(0);
* NOTE: it's possible to meet same id if
* OST stores few stripes of same file
*/
- if (rec->lrh_id > d->opd_syn_last_processed_id)
+ if (rec->lrh_id > d->opd_syn_last_processed_id) {
d->opd_syn_last_processed_id = rec->lrh_id;
+ wake_up(&d->opd_syn_barrier_waitq);
+ }
d->opd_syn_changes--;
}
struct ptlrpc_request *req, *tmp;
struct llog_ctxt *ctxt;
struct llog_handle *llh;
- cfs_list_t list;
+ struct list_head list;
int rc, done = 0;
ENTRY;
- if (cfs_list_empty(&d->opd_syn_committed_there))
+ if (list_empty(&d->opd_syn_committed_there))
return;
/*
llh = ctxt->loc_handle;
LASSERT(llh);
- CFS_INIT_LIST_HEAD(&list);
+ INIT_LIST_HEAD(&list);
spin_lock(&d->opd_syn_lock);
- cfs_list_splice(&d->opd_syn_committed_there, &list);
- CFS_INIT_LIST_HEAD(&d->opd_syn_committed_there);
+ list_splice(&d->opd_syn_committed_there, &list);
+ INIT_LIST_HEAD(&d->opd_syn_committed_there);
spin_unlock(&d->opd_syn_lock);
- cfs_list_for_each_entry_safe(req, tmp, &list, rq_exp_list) {
+ list_for_each_entry_safe(req, tmp, &list, rq_exp_list) {
struct llog_cookie *lcookie = NULL;
LASSERT(req->rq_svc_thread == (void *) OSP_JOB_MAGIC);
- cfs_list_del_init(&req->rq_exp_list);
+ list_del_init(&req->rq_exp_list);
if (d->opd_connect_mdt) {
struct object_update_request *ureq;
l_wait_event(d->opd_syn_waitq,
!osp_sync_running(d) ||
osp_sync_can_process_new(d, rec) ||
- !cfs_list_empty(&d->opd_syn_committed_there),
+ !list_empty(&d->opd_syn_committed_there),
&lwi);
} while (1);
}
LASSERTF(count < 10, "%s: %d %d %sempty\n",
d->opd_obd->obd_name, d->opd_syn_rpc_in_progress,
d->opd_syn_rpc_in_flight,
- cfs_list_empty(&d->opd_syn_committed_there) ? "" :"!");
+ list_empty(&d->opd_syn_committed_there) ? "" : "!");
}
"%s: %d %d %sempty\n",
d->opd_obd->obd_name, d->opd_syn_rpc_in_progress,
d->opd_syn_rpc_in_flight,
- cfs_list_empty(&d->opd_syn_committed_there) ? "" : "!");
+ list_empty(&d->opd_syn_committed_there) ? "" : "!");
thread->t_flags = SVC_STOPPED;
memcpy(&osi->osi_gen.lgr_gen, &d->opd_syn_generation,
sizeof(osi->osi_gen.lgr_gen));
- rc = llog_cat_add(env, lgh, &osi->osi_gen.lgr_hdr, &osi->osi_cookie,
- NULL);
+ rc = llog_cat_add(env, lgh, &osi->osi_gen.lgr_hdr, &osi->osi_cookie);
if (rc < 0)
GOTO(out_close, rc);
llog_ctxt_put(ctxt);
int osp_sync_init(const struct lu_env *env, struct osp_device *d)
{
struct l_wait_info lwi = { 0 };
+ struct task_struct *task;
int rc;
ENTRY;
d->opd_syn_max_rpc_in_progress = OSP_MAX_IN_PROGRESS;
spin_lock_init(&d->opd_syn_lock);
init_waitqueue_head(&d->opd_syn_waitq);
+ init_waitqueue_head(&d->opd_syn_barrier_waitq);
init_waitqueue_head(&d->opd_syn_thread.t_ctl_waitq);
- CFS_INIT_LIST_HEAD(&d->opd_syn_committed_there);
+ INIT_LIST_HEAD(&d->opd_syn_committed_there);
- rc = PTR_ERR(kthread_run(osp_sync_thread, d,
- "osp-syn-%u-%u", d->opd_index, d->opd_group));
- if (IS_ERR_VALUE(rc)) {
- CERROR("%s: can't start sync thread: rc = %d\n",
+ task = kthread_run(osp_sync_thread, d, "osp-syn-%u-%u",
+ d->opd_index, d->opd_group);
+ if (IS_ERR(task)) {
+ rc = PTR_ERR(task);
+ CERROR("%s: cannot start sync thread: rc = %d\n",
d->opd_obd->obd_name, rc);
GOTO(err_llog, rc);
}
}
static DEFINE_MUTEX(osp_id_tracker_sem);
-static CFS_LIST_HEAD(osp_id_tracker_list);
+static struct list_head osp_id_tracker_list =
+ LIST_HEAD_INIT(osp_id_tracker_list);
static void osp_sync_tracker_commit_cb(struct thandle *th, void *cookie)
{
tr->otr_committed_id, txn->oti_current_id);
tr->otr_committed_id = txn->oti_current_id;
- cfs_list_for_each_entry(d, &tr->otr_wakeup_list,
- opd_syn_ontrack) {
+ list_for_each_entry(d, &tr->otr_wakeup_list,
+ opd_syn_ontrack) {
d->opd_syn_last_committed_id = tr->otr_committed_id;
wake_up(&d->opd_syn_waitq);
}
LASSERT(d);
LASSERT(d->opd_storage);
LASSERT(d->opd_syn_tracker == NULL);
- CFS_INIT_LIST_HEAD(&d->opd_syn_ontrack);
+ INIT_LIST_HEAD(&d->opd_syn_ontrack);
mutex_lock(&osp_id_tracker_sem);
- cfs_list_for_each_entry(tr, &osp_id_tracker_list, otr_list) {
+ list_for_each_entry(tr, &osp_id_tracker_list, otr_list) {
if (tr->otr_dev == d->opd_storage) {
- LASSERT(cfs_atomic_read(&tr->otr_refcount));
- cfs_atomic_inc(&tr->otr_refcount);
+ LASSERT(atomic_read(&tr->otr_refcount));
+ atomic_inc(&tr->otr_refcount);
d->opd_syn_tracker = tr;
found = tr;
break;
tr->otr_dev = d->opd_storage;
tr->otr_next_id = 1;
tr->otr_committed_id = 0;
- cfs_atomic_set(&tr->otr_refcount, 1);
- CFS_INIT_LIST_HEAD(&tr->otr_wakeup_list);
- cfs_list_add(&tr->otr_list, &osp_id_tracker_list);
+ atomic_set(&tr->otr_refcount, 1);
+ INIT_LIST_HEAD(&tr->otr_wakeup_list);
+ list_add(&tr->otr_list, &osp_id_tracker_list);
tr->otr_tx_cb.dtc_txn_commit =
osp_sync_tracker_commit_cb;
tr->otr_tx_cb.dtc_cookie = tr;
osp_sync_remove_from_tracker(d);
mutex_lock(&osp_id_tracker_sem);
- if (cfs_atomic_dec_and_test(&tr->otr_refcount)) {
+ if (atomic_dec_and_test(&tr->otr_refcount)) {
dt_txn_callback_del(d->opd_storage, &tr->otr_tx_cb);
- LASSERT(cfs_list_empty(&tr->otr_wakeup_list));
- cfs_list_del(&tr->otr_list);
+ LASSERT(list_empty(&tr->otr_wakeup_list));
+ list_del(&tr->otr_list);
OBD_FREE_PTR(tr);
d->opd_syn_tracker = NULL;
}
id = tr->otr_next_id++;
if (id > d->opd_syn_last_used_id)
d->opd_syn_last_used_id = id;
- if (cfs_list_empty(&d->opd_syn_ontrack))
- cfs_list_add(&d->opd_syn_ontrack, &tr->otr_wakeup_list);
+ if (list_empty(&d->opd_syn_ontrack))
+ list_add(&d->opd_syn_ontrack, &tr->otr_wakeup_list);
spin_unlock(&tr->otr_lock);
CDEBUG(D_OTHER, "new id %u\n", (unsigned) id);
tr = d->opd_syn_tracker;
LASSERT(tr);
- if (cfs_list_empty(&d->opd_syn_ontrack))
+ if (list_empty(&d->opd_syn_ontrack))
return;
spin_lock(&tr->otr_lock);
- cfs_list_del_init(&d->opd_syn_ontrack);
+ list_del_init(&d->opd_syn_ontrack);
spin_unlock(&tr->otr_lock);
}
git://git.whamcloud.com / fs / lustre-release.git / blobdiff