struct echo_page {
struct cl_page_slice ep_cl;
- cfs_mutex_t ep_lock;
+ struct mutex ep_lock;
cfs_page_t *ep_vmpage;
};
struct echo_page *ep = cl2echo_page(slice);
if (!nonblock)
- cfs_mutex_lock(&ep->ep_lock);
- else if (!cfs_mutex_trylock(&ep->ep_lock))
+ mutex_lock(&ep->ep_lock);
+ else if (!mutex_trylock(&ep->ep_lock))
return -EAGAIN;
return 0;
}
{
struct echo_page *ep = cl2echo_page(slice);
- LASSERT(cfs_mutex_is_locked(&ep->ep_lock));
- cfs_mutex_unlock(&ep->ep_lock);
+ LASSERT(mutex_is_locked(&ep->ep_lock));
+ mutex_unlock(&ep->ep_lock);
}
static void echo_page_discard(const struct lu_env *env,
static int echo_page_is_vmlocked(const struct lu_env *env,
const struct cl_page_slice *slice)
{
- if (cfs_mutex_is_locked(&cl2echo_page(slice)->ep_lock))
+ if (mutex_is_locked(&cl2echo_page(slice)->ep_lock))
return -EBUSY;
return -ENODATA;
}
struct echo_page *ep = cl2echo_page(slice);
(*printer)(env, cookie, LUSTRE_ECHO_CLIENT_NAME"-page@%p %d vm@%p\n",
- ep, cfs_mutex_is_locked(&ep->ep_lock), ep->ep_vmpage);
+ ep, mutex_is_locked(&ep->ep_lock), ep->ep_vmpage);
return 0;
}
struct echo_object *eco = cl2echo_obj(obj);
ep->ep_vmpage = vmpage;
page_cache_get(vmpage);
- cfs_mutex_init(&ep->ep_lock);
+ mutex_init(&ep->ep_lock);
cl_page_slice_add(page, &ep->ep_cl, obj, &echo_page_ops);
cfs_atomic_inc(&eco->eo_npages);
}
eco->eo_dev = ed;
cfs_atomic_set(&eco->eo_npages, 0);
- cfs_spin_lock(&ec->ec_lock);
- cfs_list_add_tail(&eco->eo_obj_chain, &ec->ec_objects);
- cfs_spin_unlock(&ec->ec_lock);
+ spin_lock(&ec->ec_lock);
+ cfs_list_add_tail(&eco->eo_obj_chain, &ec->ec_objects);
+ spin_unlock(&ec->ec_lock);
- RETURN(0);
+ RETURN(0);
}
/* taken from osc_unpackmd() */
LASSERT(cfs_atomic_read(&eco->eo_npages) == 0);
- cfs_spin_lock(&ec->ec_lock);
+ spin_lock(&ec->ec_lock);
cfs_list_del_init(&eco->eo_obj_chain);
- cfs_spin_unlock(&ec->ec_lock);
+ spin_unlock(&ec->ec_lock);
lu_object_fini(obj);
lu_object_header_fini(obj->lo_header);
ls = next->ld_site;
- cfs_spin_lock(&ls->ls_ld_lock);
- cfs_list_for_each_entry(ld, &ls->ls_ld_linkage, ld_linkage) {
- if (strcmp(ld->ld_type->ldt_name, tgt_type_name) == 0) {
- found = 1;
- break;
- }
- }
- cfs_spin_unlock(&ls->ls_ld_lock);
+ spin_lock(&ls->ls_ld_lock);
+ cfs_list_for_each_entry(ld, &ls->ls_ld_linkage, ld_linkage) {
+ if (strcmp(ld->ld_type->ldt_name, tgt_type_name) == 0) {
+ found = 1;
+ break;
+ }
+ }
+ spin_unlock(&ls->ls_ld_lock);
if (found == 0) {
CERROR("%s is not lu device type!\n",
* all of cached objects. Anyway, probably the echo device is being
* parallelly accessed.
*/
- cfs_spin_lock(&ec->ec_lock);
- cfs_list_for_each_entry(eco, &ec->ec_objects, eo_obj_chain)
- eco->eo_deleted = 1;
- cfs_spin_unlock(&ec->ec_lock);
-
- /* purge again */
- lu_site_purge(env, &ed->ed_site->cs_lu, -1);
-
- CDEBUG(D_INFO,
- "Waiting for the reference of echo object to be dropped\n");
-
- /* Wait for the last reference to be dropped. */
- cfs_spin_lock(&ec->ec_lock);
- while (!cfs_list_empty(&ec->ec_objects)) {
- cfs_spin_unlock(&ec->ec_lock);
- CERROR("echo_client still has objects at cleanup time, "
- "wait for 1 second\n");
- cfs_schedule_timeout_and_set_state(CFS_TASK_UNINT,
- cfs_time_seconds(1));
- lu_site_purge(env, &ed->ed_site->cs_lu, -1);
- cfs_spin_lock(&ec->ec_lock);
- }
- cfs_spin_unlock(&ec->ec_lock);
+ spin_lock(&ec->ec_lock);
+ cfs_list_for_each_entry(eco, &ec->ec_objects, eo_obj_chain)
+ eco->eo_deleted = 1;
+ spin_unlock(&ec->ec_lock);
+
+ /* purge again */
+ lu_site_purge(env, &ed->ed_site->cs_lu, -1);
+
+ CDEBUG(D_INFO,
+ "Waiting for the reference of echo object to be dropped\n");
+
+ /* Wait for the last reference to be dropped. */
+ spin_lock(&ec->ec_lock);
+ while (!cfs_list_empty(&ec->ec_objects)) {
+ spin_unlock(&ec->ec_lock);
+ CERROR("echo_client still has objects at cleanup time, "
+ "wait for 1 second\n");
+ cfs_schedule_timeout_and_set_state(CFS_TASK_UNINT,
+ cfs_time_seconds(1));
+ lu_site_purge(env, &ed->ed_site->cs_lu, -1);
+ spin_lock(&ec->ec_lock);
+ }
+ spin_unlock(&ec->ec_lock);
LASSERT(cfs_list_empty(&ec->ec_locks));
if (eco->eo_deleted) {
struct lu_object_header *loh = obj->co_lu.lo_header;
LASSERT(&eco->eo_hdr == luh2coh(loh));
- cfs_set_bit(LU_OBJECT_HEARD_BANSHEE, &loh->loh_flags);
+ set_bit(LU_OBJECT_HEARD_BANSHEE, &loh->loh_flags);
}
cl_object_put(env, obj);
rc = cl_wait(env, lck);
if (rc == 0) {
el = cl2echo_lock(cl_lock_at(lck, &echo_device_type));
- cfs_spin_lock(&ec->ec_lock);
- if (cfs_list_empty(&el->el_chain)) {
- cfs_list_add(&el->el_chain, &ec->ec_locks);
- el->el_cookie = ++ec->ec_unique;
- }
- cfs_atomic_inc(&el->el_refcount);
- *cookie = el->el_cookie;
- cfs_spin_unlock(&ec->ec_lock);
- } else
- cl_lock_release(env, lck, "ec enqueue", cfs_current());
- }
- RETURN(rc);
+ spin_lock(&ec->ec_lock);
+ if (cfs_list_empty(&el->el_chain)) {
+ cfs_list_add(&el->el_chain, &ec->ec_locks);
+ el->el_cookie = ++ec->ec_unique;
+ }
+ cfs_atomic_inc(&el->el_refcount);
+ *cookie = el->el_cookie;
+ spin_unlock(&ec->ec_lock);
+ } else {
+ cl_lock_release(env, lck, "ec enqueue", cfs_current());
+ }
+ }
+ RETURN(rc);
}
static int cl_echo_enqueue(struct echo_object *eco, obd_off start, obd_off end,
ENTRY;
LASSERT(ec != NULL);
- cfs_spin_lock (&ec->ec_lock);
+ spin_lock(&ec->ec_lock);
cfs_list_for_each (el, &ec->ec_locks) {
ecl = cfs_list_entry (el, struct echo_lock, el_chain);
CDEBUG(D_INFO, "ecl: %p, cookie: "LPX64"\n", ecl, ecl->el_cookie);
break;
}
}
- cfs_spin_unlock (&ec->ec_lock);
+ spin_unlock(&ec->ec_lock);
if (!found)
RETURN(-ENOENT);
RETURN(-EINVAL);
}
- cfs_spin_lock_init (&ec->ec_lock);
+ spin_lock_init(&ec->ec_lock);
CFS_INIT_LIST_HEAD (&ec->ec_objects);
CFS_INIT_LIST_HEAD (&ec->ec_locks);
ec->ec_unique = 0;
rc = obd_connect(env, &ec->ec_exp, tgt, &echo_uuid, ocd, NULL);
if (rc == 0) {
/* Turn off pinger because it connects to tgt obd directly. */
- cfs_spin_lock(&tgt->obd_dev_lock);
- cfs_list_del_init(&ec->ec_exp->exp_obd_chain_timed);
- cfs_spin_unlock(&tgt->obd_dev_lock);
+ spin_lock(&tgt->obd_dev_lock);
+ cfs_list_del_init(&ec->ec_exp->exp_obd_chain_timed);
+ spin_unlock(&tgt->obd_dev_lock);
}
OBD_FREE(ocd, sizeof(*ocd));
git://git.whamcloud.com / fs / lustre-release.git / blobdiff