* Copyright (c) 2007, 2010, Oracle and/or its affiliates. All rights reserved.
* Use is subject to license terms.
*
- * Copyright (c) 2011, 2012, Intel Corporation.
+ * Copyright (c) 2011, 2014, Intel Corporation.
*/
/*
* This file is part of Lustre, http://www.lustre.org/
* Author: Liang Zhen <liang@whamcloud.com>
*/
-#ifdef __KERNEL__
#include <libcfs/libcfs.h>
#include <lnet/lib-lnet.h>
}
/* wakeup (transaction)thread if I'm the last RPC in the transaction */
- if (cfs_atomic_dec_and_test(&crpc->crp_trans->tas_remaining))
+ if (atomic_dec_and_test(&crpc->crp_trans->tas_remaining))
wake_up(&crpc->crp_trans->tas_waitq);
spin_unlock(&rpc->crpc_lock);
}
-int
+static int
lstcon_rpc_init(lstcon_node_t *nd, int service, unsigned feats,
int bulk_npg, int bulk_len, int embedded, lstcon_rpc_t *crpc)
{
crpc->crp_rpc = sfw_create_rpc(nd->nd_id, service,
feats, bulk_npg, bulk_len,
lstcon_rpc_done, (void *)crpc);
- if (crpc->crp_rpc == NULL)
- return -ENOMEM;
-
- crpc->crp_trans = NULL;
- crpc->crp_node = nd;
- crpc->crp_posted = 0;
- crpc->crp_finished = 0;
- crpc->crp_unpacked = 0;
- crpc->crp_status = 0;
- crpc->crp_stamp = 0;
+ if (crpc->crp_rpc == NULL)
+ return -ENOMEM;
+
+ crpc->crp_trans = NULL;
+ crpc->crp_node = nd;
+ crpc->crp_posted = 0;
+ crpc->crp_finished = 0;
+ crpc->crp_unpacked = 0;
+ crpc->crp_status = 0;
+ crpc->crp_stamp = 0;
crpc->crp_embedded = embedded;
- CFS_INIT_LIST_HEAD(&crpc->crp_link);
+ INIT_LIST_HEAD(&crpc->crp_link);
- cfs_atomic_inc(&console_session.ses_rpc_counter);
+ atomic_inc(&console_session.ses_rpc_counter);
- return 0;
+ return 0;
}
-int
+static int
lstcon_rpc_prep(lstcon_node_t *nd, int service, unsigned feats,
int bulk_npg, int bulk_len, lstcon_rpc_t **crpcpp)
{
spin_lock(&console_session.ses_rpc_lock);
- if (!cfs_list_empty(&console_session.ses_rpc_freelist)) {
- crpc = cfs_list_entry(console_session.ses_rpc_freelist.next,
- lstcon_rpc_t, crp_link);
- cfs_list_del_init(&crpc->crp_link);
+ if (!list_empty(&console_session.ses_rpc_freelist)) {
+ crpc = list_entry(console_session.ses_rpc_freelist.next,
+ lstcon_rpc_t, crp_link);
+ list_del_init(&crpc->crp_link);
}
spin_unlock(&console_session.ses_rpc_lock);
void
lstcon_rpc_put(lstcon_rpc_t *crpc)
{
- srpc_bulk_t *bulk = &crpc->crp_rpc->crpc_bulk;
- int i;
+ srpc_bulk_t *bulk = &crpc->crp_rpc->crpc_bulk;
+ int i;
- LASSERT (cfs_list_empty(&crpc->crp_link));
+ LASSERT(list_empty(&crpc->crp_link));
- for (i = 0; i < bulk->bk_niov; i++) {
- if (bulk->bk_iovs[i].kiov_page == NULL)
- continue;
+ for (i = 0; i < bulk->bk_niov; i++) {
+ if (bulk->bk_iovs[i].kiov_page == NULL)
+ continue;
__free_page(bulk->bk_iovs[i].kiov_page);
- }
+ }
- srpc_client_rpc_decref(crpc->crp_rpc);
+ srpc_client_rpc_decref(crpc->crp_rpc);
if (crpc->crp_embedded) {
/* embedded RPC, don't recycle it */
} else {
spin_lock(&console_session.ses_rpc_lock);
- cfs_list_add(&crpc->crp_link,
- &console_session.ses_rpc_freelist);
+ list_add(&crpc->crp_link,
+ &console_session.ses_rpc_freelist);
spin_unlock(&console_session.ses_rpc_lock);
}
/* RPC is not alive now */
- cfs_atomic_dec(&console_session.ses_rpc_counter);
+ atomic_dec(&console_session.ses_rpc_counter);
}
-void
+static void
lstcon_rpc_post(lstcon_rpc_t *crpc)
{
lstcon_rpc_trans_t *trans = crpc->crp_trans;
LASSERT (trans != NULL);
- cfs_atomic_inc(&trans->tas_remaining);
+ atomic_inc(&trans->tas_remaining);
crpc->crp_posted = 1;
sfw_post_rpc(crpc->crp_rpc);
}
int
-lstcon_rpc_trans_prep(cfs_list_t *translist,
- int transop, lstcon_rpc_trans_t **transpp)
+lstcon_rpc_trans_prep(struct list_head *translist, int transop,
+ lstcon_rpc_trans_t **transpp)
{
- lstcon_rpc_trans_t *trans;
-
- if (translist != NULL) {
- cfs_list_for_each_entry_typed(trans, translist,
- lstcon_rpc_trans_t, tas_link) {
- /* Can't enqueue two private transaction on
- * the same object */
- if ((trans->tas_opc & transop) == LST_TRANS_PRIVATE)
- return -EPERM;
- }
- }
+ lstcon_rpc_trans_t *trans;
+
+ if (translist != NULL) {
+ list_for_each_entry(trans, translist, tas_link) {
+ /* Can't enqueue two private transaction on
+ * the same object */
+ if ((trans->tas_opc & transop) == LST_TRANS_PRIVATE)
+ return -EPERM;
+ }
+ }
- /* create a trans group */
- LIBCFS_ALLOC(trans, sizeof(*trans));
- if (trans == NULL)
- return -ENOMEM;
+ /* create a trans group */
+ LIBCFS_ALLOC(trans, sizeof(*trans));
+ if (trans == NULL)
+ return -ENOMEM;
- trans->tas_opc = transop;
+ trans->tas_opc = transop;
if (translist == NULL)
- CFS_INIT_LIST_HEAD(&trans->tas_olink);
- else
- cfs_list_add_tail(&trans->tas_olink, translist);
+ INIT_LIST_HEAD(&trans->tas_olink);
+ else
+ list_add_tail(&trans->tas_olink, translist);
- cfs_list_add_tail(&trans->tas_link, &console_session.ses_trans_list);
+ list_add_tail(&trans->tas_link, &console_session.ses_trans_list);
- CFS_INIT_LIST_HEAD(&trans->tas_rpcs_list);
- cfs_atomic_set(&trans->tas_remaining, 0);
+ INIT_LIST_HEAD(&trans->tas_rpcs_list);
+ atomic_set(&trans->tas_remaining, 0);
init_waitqueue_head(&trans->tas_waitq);
spin_lock(&console_session.ses_rpc_lock);
void
lstcon_rpc_trans_addreq(lstcon_rpc_trans_t *trans, lstcon_rpc_t *crpc)
{
- cfs_list_add_tail(&crpc->crp_link, &trans->tas_rpcs_list);
- crpc->crp_trans = trans;
+ list_add_tail(&crpc->crp_link, &trans->tas_rpcs_list);
+ crpc->crp_trans = trans;
}
void
lstcon_rpc_t *crpc;
lstcon_node_t *nd;
- cfs_list_for_each_entry_typed(crpc, &trans->tas_rpcs_list,
- lstcon_rpc_t, crp_link) {
+ list_for_each_entry(crpc, &trans->tas_rpcs_list, crp_link) {
rpc = crpc->crp_rpc;
spin_lock(&rpc->crpc_lock);
static int
lstcon_rpc_trans_check(lstcon_rpc_trans_t *trans)
{
- if (console_session.ses_shutdown &&
- !cfs_list_empty(&trans->tas_olink)) /* Not an end session RPC */
- return 1;
+ if (console_session.ses_shutdown &&
+ !list_empty(&trans->tas_olink)) /* Not an end session RPC */
+ return 1;
- return (cfs_atomic_read(&trans->tas_remaining) == 0) ? 1: 0;
+ return (atomic_read(&trans->tas_remaining) == 0) ? 1: 0;
}
int
lstcon_rpc_trans_postwait(lstcon_rpc_trans_t *trans, int timeout)
{
- lstcon_rpc_t *crpc;
- int rc;
+ lstcon_rpc_t *crpc;
+ int rc;
- if (cfs_list_empty(&trans->tas_rpcs_list))
+ if (list_empty(&trans->tas_rpcs_list))
return 0;
- if (timeout < LST_TRANS_MIN_TIMEOUT)
- timeout = LST_TRANS_MIN_TIMEOUT;
+ if (timeout < LST_TRANS_MIN_TIMEOUT)
+ timeout = LST_TRANS_MIN_TIMEOUT;
- CDEBUG(D_NET, "Transaction %s started\n",
- lstcon_rpc_trans_name(trans->tas_opc));
+ CDEBUG(D_NET, "Transaction %s started\n",
+ lstcon_rpc_trans_name(trans->tas_opc));
- /* post all requests */
- cfs_list_for_each_entry_typed (crpc, &trans->tas_rpcs_list,
- lstcon_rpc_t, crp_link) {
- LASSERT (!crpc->crp_posted);
+ /* post all requests */
+ list_for_each_entry(crpc, &trans->tas_rpcs_list, crp_link) {
+ LASSERT(!crpc->crp_posted);
- lstcon_rpc_post(crpc);
- }
+ lstcon_rpc_post(crpc);
+ }
mutex_unlock(&console_session.ses_mutex);
return rc;
}
-int
+static int
lstcon_rpc_get_reply(lstcon_rpc_t *crpc, srpc_msg_t **msgpp)
{
lstcon_node_t *nd = crpc->crp_node;
void
lstcon_rpc_trans_stat(lstcon_rpc_trans_t *trans, lstcon_trans_stat_t *stat)
{
- lstcon_rpc_t *crpc;
- srpc_msg_t *rep;
- int error;
+ lstcon_rpc_t *crpc;
+ srpc_msg_t *rep;
+ int error;
- LASSERT (stat != NULL);
+ LASSERT(stat != NULL);
- memset(stat, 0, sizeof(*stat));
+ memset(stat, 0, sizeof(*stat));
- cfs_list_for_each_entry_typed(crpc, &trans->tas_rpcs_list,
- lstcon_rpc_t, crp_link) {
- lstcon_rpc_stat_total(stat, 1);
+ list_for_each_entry(crpc, &trans->tas_rpcs_list, crp_link) {
+ lstcon_rpc_stat_total(stat, 1);
- LASSERT (crpc->crp_stamp != 0);
+ LASSERT(crpc->crp_stamp != 0);
error = lstcon_rpc_get_reply(crpc, &rep);
if (error != 0) {
int
lstcon_rpc_trans_interpreter(lstcon_rpc_trans_t *trans,
- cfs_list_t *head_up,
- lstcon_rpc_readent_func_t readent)
+ struct list_head __user *head_up,
+ lstcon_rpc_readent_func_t readent)
{
- cfs_list_t tmp;
- cfs_list_t *next;
+ struct list_head tmp;
+ struct list_head __user *next;
lstcon_rpc_ent_t *ent;
srpc_generic_reply_t *rep;
lstcon_rpc_t *crpc;
struct timeval tv;
int error;
- LASSERT (head_up != NULL);
+ LASSERT(head_up != NULL);
- next = head_up;
+ next = head_up;
- cfs_list_for_each_entry_typed(crpc, &trans->tas_rpcs_list,
- lstcon_rpc_t, crp_link) {
+ list_for_each_entry(crpc, &trans->tas_rpcs_list, crp_link) {
if (copy_from_user(&tmp, next,
- sizeof(cfs_list_t)))
- return -EFAULT;
+ sizeof(struct list_head)))
+ return -EFAULT;
- if (tmp.next == head_up)
- return 0;
+ if (tmp.next == head_up)
+ return 0;
- next = tmp.next;
+ next = tmp.next;
- ent = cfs_list_entry(next, lstcon_rpc_ent_t, rpe_link);
+ ent = list_entry(next, lstcon_rpc_ent_t, rpe_link);
- LASSERT (crpc->crp_stamp != 0);
+ LASSERT(crpc->crp_stamp != 0);
error = lstcon_rpc_get_reply(crpc, &msg);
void
lstcon_rpc_trans_destroy(lstcon_rpc_trans_t *trans)
{
- srpc_client_rpc_t *rpc;
- lstcon_rpc_t *crpc;
- lstcon_rpc_t *tmp;
- int count = 0;
+ srpc_client_rpc_t *rpc;
+ lstcon_rpc_t *crpc;
+ lstcon_rpc_t *tmp;
+ int count = 0;
- cfs_list_for_each_entry_safe_typed(crpc, tmp,
- &trans->tas_rpcs_list,
- lstcon_rpc_t, crp_link) {
- rpc = crpc->crp_rpc;
+ list_for_each_entry_safe(crpc, tmp, &trans->tas_rpcs_list, crp_link) {
+ rpc = crpc->crp_rpc;
spin_lock(&rpc->crpc_lock);
if (!crpc->crp_posted || crpc->crp_finished) {
spin_unlock(&rpc->crpc_lock);
- cfs_list_del_init(&crpc->crp_link);
- lstcon_rpc_put(crpc);
+ list_del_init(&crpc->crp_link);
+ lstcon_rpc_put(crpc);
- continue;
- }
+ continue;
+ }
- /* rpcs can be still not callbacked (even LNetMDUnlink is called)
- * because huge timeout for inaccessible network, don't make
- * user wait for them, just abandon them, they will be recycled
- * in callback */
+ /* rpcs can be still not callbacked (even LNetMDUnlink is
+ * called) because huge timeout for inaccessible network,
+ * don't make user wait for them, just abandon them, they
+ * will be recycled in callback */
- LASSERT (crpc->crp_status != 0);
+ LASSERT(crpc->crp_status != 0);
- crpc->crp_node = NULL;
- crpc->crp_trans = NULL;
- cfs_list_del_init(&crpc->crp_link);
- count ++;
+ crpc->crp_node = NULL;
+ crpc->crp_trans = NULL;
+ list_del_init(&crpc->crp_link);
+ count++;
spin_unlock(&rpc->crpc_lock);
- cfs_atomic_dec(&trans->tas_remaining);
- }
+ atomic_dec(&trans->tas_remaining);
+ }
- LASSERT (cfs_atomic_read(&trans->tas_remaining) == 0);
+ LASSERT(atomic_read(&trans->tas_remaining) == 0);
- cfs_list_del(&trans->tas_link);
- if (!cfs_list_empty(&trans->tas_olink))
- cfs_list_del(&trans->tas_olink);
+ list_del(&trans->tas_link);
+ if (!list_empty(&trans->tas_olink))
+ list_del(&trans->tas_olink);
- CDEBUG(D_NET, "Transaction %s destroyed with %d pending RPCs\n",
- lstcon_rpc_trans_name(trans->tas_opc), count);
+ CDEBUG(D_NET, "Transaction %s destroyed with %d pending RPCs\n",
+ lstcon_rpc_trans_name(trans->tas_opc), count);
- LIBCFS_FREE(trans, sizeof(*trans));
+ LIBCFS_FREE(trans, sizeof(*trans));
- return;
+ return;
}
int
msrq = &(*crpc)->crp_rpc->crpc_reqstmsg.msg_body.mksn_reqst;
msrq->mksn_sid = console_session.ses_id;
msrq->mksn_force = console_session.ses_force;
- strncpy(msrq->mksn_name, console_session.ses_name,
- strlen(console_session.ses_name));
+ strlcpy(msrq->mksn_name, console_session.ses_name,
+ sizeof(msrq->mksn_name));
break;
case LST_TRANS_SESEND:
return 0;
}
-lnet_process_id_packed_t *
+static lnet_process_id_packed_t *
lstcon_next_id(int idx, int nkiov, lnet_kiov_t *kiov)
{
lnet_process_id_packed_t *pid;
int i;
i = idx / SFW_ID_PER_PAGE;
-
+
LASSERT (i < nkiov);
pid = (lnet_process_id_packed_t *)page_address(kiov[i].kiov_page);
return &pid[idx % SFW_ID_PER_PAGE];
}
-int
+static int
lstcon_dstnodes_prep(lstcon_group_t *grp, int idx,
int dist, int span, int nkiov, lnet_kiov_t *kiov)
{
start = ((idx / dist) * span) % grp->grp_nnode;
end = ((idx / dist) * span + span - 1) % grp->grp_nnode;
- cfs_list_for_each_entry_typed(ndl, &grp->grp_ndl_list,
- lstcon_ndlink_t, ndl_link) {
- nd = ndl->ndl_node;
- if (i < start) {
- i ++;
- continue;
- }
+ list_for_each_entry(ndl, &grp->grp_ndl_list, ndl_link) {
+ nd = ndl->ndl_node;
+ if (i < start) {
+ i++;
+ continue;
+ }
- if (i > (end >= start ? end: grp->grp_nnode))
- break;
+ if (i > (end >= start ? end : grp->grp_nnode))
+ break;
- pid = lstcon_next_id((i - start), nkiov, kiov);
- pid->nid = nd->nd_id.nid;
- pid->pid = nd->nd_id.pid;
- i++;
- }
+ pid = lstcon_next_id((i - start), nkiov, kiov);
+ pid->nid = nd->nd_id.nid;
+ pid->pid = nd->nd_id.pid;
+ i++;
+ }
- if (start <= end) /* done */
- return 0;
+ if (start <= end) /* done */
+ return 0;
- cfs_list_for_each_entry_typed(ndl, &grp->grp_ndl_list,
- lstcon_ndlink_t, ndl_link) {
- if (i > grp->grp_nnode + end)
- break;
+ list_for_each_entry(ndl, &grp->grp_ndl_list, ndl_link) {
+ if (i > grp->grp_nnode + end)
+ break;
- nd = ndl->ndl_node;
- pid = lstcon_next_id((i - start), nkiov, kiov);
- pid->nid = nd->nd_id.nid;
- pid->pid = nd->nd_id.pid;
- i++;
- }
+ nd = ndl->ndl_node;
+ pid = lstcon_next_id((i - start), nkiov, kiov);
+ pid->nid = nd->nd_id.nid;
+ pid->pid = nd->nd_id.pid;
+ i++;
+ }
- return 0;
+ return 0;
}
-int
+static int
lstcon_pingrpc_prep(lst_test_ping_param_t *param, srpc_test_reqst_t *req)
{
test_ping_req_t *prq = &req->tsr_u.ping;
return 0;
}
-int
+static int
lstcon_bulkrpc_v0_prep(lst_test_bulk_param_t *param, srpc_test_reqst_t *req)
{
test_bulk_req_t *brq = &req->tsr_u.bulk_v0;
return 0;
}
-int
+static int
lstcon_bulkrpc_v1_prep(lst_test_bulk_param_t *param, srpc_test_reqst_t *req)
{
test_bulk_req_v1_t *brq = &req->tsr_u.bulk_v1;
bulk->bk_iovs[i].kiov_offset = 0;
bulk->bk_iovs[i].kiov_len = len;
bulk->bk_iovs[i].kiov_page =
- alloc_page(GFP_IOFS);
+ alloc_page(GFP_KERNEL);
if (bulk->bk_iovs[i].kiov_page == NULL) {
lstcon_rpc_put(*crpc);
trq->tsr_ndest = test->tes_span;
trq->tsr_loop = test->tes_loop;
- }
+ }
trq->tsr_sid = console_session.ses_id;
trq->tsr_bid = test->tes_hdr.tsb_id;
return rc;
}
-int
+static int
lstcon_sesnew_stat_reply(lstcon_rpc_trans_t *trans,
lstcon_node_t *nd, srpc_msg_t *reply)
{
return;
}
- if (bat_rep->bar_status == EPERM &&
+ if (bat_rep->bar_status == EPERM &&
trans->tas_opc == LST_TRANS_TSBSTOP) {
lstcon_tsbop_stat_success(stat, 1);
return;
case LST_TRANS_TSBSRVQRY:
bat_rep = &msg->msg_body.bat_reply;
- if (bat_rep->bar_active != 0)
+ if (bat_rep->bar_active != 0)
lstcon_tsbqry_stat_run(stat, 1);
else
lstcon_tsbqry_stat_idle(stat, 1);
- if (bat_rep->bar_status == 0)
+ if (bat_rep->bar_status == 0)
return;
lstcon_tsbqry_stat_failure(stat, 1);
}
int
-lstcon_rpc_trans_ndlist(cfs_list_t *ndlist,
- cfs_list_t *translist, int transop,
- void *arg, lstcon_rpc_cond_func_t condition,
- lstcon_rpc_trans_t **transpp)
+lstcon_rpc_trans_ndlist(struct list_head *ndlist,
+ struct list_head *translist, int transop,
+ void *arg, lstcon_rpc_cond_func_t condition,
+ lstcon_rpc_trans_t **transpp)
{
lstcon_rpc_trans_t *trans;
lstcon_ndlink_t *ndl;
}
feats = trans->tas_features;
- cfs_list_for_each_entry_typed(ndl, ndlist, lstcon_ndlink_t, ndl_link) {
+ list_for_each_entry(ndl, ndlist, ndl_link) {
rc = condition == NULL ? 1 :
condition(transop, ndl->ndl_node, arg);
return rc;
}
-void
+static void
lstcon_rpc_pinger(void *arg)
{
stt_timer_t *ptimer = (stt_timer_t *)arg;
(time_t)console_session.ses_timeout)
console_session.ses_expired = 1;
- trans = console_session.ses_ping;
+ trans = console_session.ses_ping;
- LASSERT (trans != NULL);
+ LASSERT(trans != NULL);
- cfs_list_for_each_entry_typed(ndl, &console_session.ses_ndl_list,
- lstcon_ndlink_t, ndl_link) {
- nd = ndl->ndl_node;
+ list_for_each_entry(ndl, &console_session.ses_ndl_list, ndl_link) {
+ nd = ndl->ndl_node;
if (console_session.ses_expired) {
/* idle console, end session on all nodes */
crpc = &nd->nd_ping;
- if (crpc->crp_rpc != NULL) {
- LASSERT (crpc->crp_trans == trans);
- LASSERT (!cfs_list_empty(&crpc->crp_link));
+ if (crpc->crp_rpc != NULL) {
+ LASSERT(crpc->crp_trans == trans);
+ LASSERT(!list_empty(&crpc->crp_link));
spin_lock(&crpc->crp_rpc->crpc_lock);
spin_unlock(&crpc->crp_rpc->crpc_lock);
- lstcon_rpc_get_reply(crpc, &rep);
+ lstcon_rpc_get_reply(crpc, &rep);
- cfs_list_del_init(&crpc->crp_link);
+ list_del_init(&crpc->crp_link);
- lstcon_rpc_put(crpc);
- }
+ lstcon_rpc_put(crpc);
+ }
if (nd->nd_state != LST_NODE_ACTIVE)
continue;
lstcon_rpc_trans_addreq(trans, crpc);
lstcon_rpc_post(crpc);
- count ++;
+ count++;
}
if (console_session.ses_expired) {
int
lstcon_rpc_pinger_start(void)
{
- stt_timer_t *ptimer;
- int rc;
+ stt_timer_t *ptimer;
+ int rc;
- LASSERT (cfs_list_empty(&console_session.ses_rpc_freelist));
- LASSERT (cfs_atomic_read(&console_session.ses_rpc_counter) == 0);
+ LASSERT(list_empty(&console_session.ses_rpc_freelist));
+ LASSERT(atomic_read(&console_session.ses_rpc_counter) == 0);
rc = lstcon_rpc_trans_prep(NULL, LST_TRANS_SESPING,
&console_session.ses_ping);
void
lstcon_rpc_cleanup_wait(void)
{
- lstcon_rpc_trans_t *trans;
- lstcon_rpc_t *crpc;
- cfs_list_t *pacer;
- cfs_list_t zlist;
+ lstcon_rpc_trans_t *trans;
+ lstcon_rpc_t *crpc;
+ struct list_head *pacer;
+ struct list_head zlist;
- /* Called with hold of global mutex */
+ /* Called with hold of global mutex */
- LASSERT (console_session.ses_shutdown);
+ LASSERT(console_session.ses_shutdown);
- while (!cfs_list_empty(&console_session.ses_trans_list)) {
- cfs_list_for_each(pacer, &console_session.ses_trans_list) {
- trans = cfs_list_entry(pacer, lstcon_rpc_trans_t,
- tas_link);
+ while (!list_empty(&console_session.ses_trans_list)) {
+ list_for_each(pacer, &console_session.ses_trans_list) {
+ trans = list_entry(pacer, lstcon_rpc_trans_t,
+ tas_link);
CDEBUG(D_NET, "Session closed, wakeup transaction %s\n",
lstcon_rpc_trans_name(trans->tas_opc));
CWARN("Session is shutting down, "
"waiting for termination of transactions\n");
- cfs_pause(cfs_time_seconds(1));
+ set_current_state(TASK_UNINTERRUPTIBLE);
+ schedule_timeout(cfs_time_seconds(1));
mutex_lock(&console_session.ses_mutex);
- }
+ }
spin_lock(&console_session.ses_rpc_lock);
- lst_wait_until((cfs_atomic_read(&console_session.ses_rpc_counter) == 0),
+ lst_wait_until((atomic_read(&console_session.ses_rpc_counter) == 0),
console_session.ses_rpc_lock,
"Network is not accessable or target is down, "
"waiting for %d console RPCs to being recycled\n",
- cfs_atomic_read(&console_session.ses_rpc_counter));
+ atomic_read(&console_session.ses_rpc_counter));
- cfs_list_add(&zlist, &console_session.ses_rpc_freelist);
- cfs_list_del_init(&console_session.ses_rpc_freelist);
+ list_add(&zlist, &console_session.ses_rpc_freelist);
+ list_del_init(&console_session.ses_rpc_freelist);
spin_unlock(&console_session.ses_rpc_lock);
- while (!cfs_list_empty(&zlist)) {
- crpc = cfs_list_entry(zlist.next, lstcon_rpc_t, crp_link);
+ while (!list_empty(&zlist)) {
+ crpc = list_entry(zlist.next, lstcon_rpc_t, crp_link);
- cfs_list_del(&crpc->crp_link);
- LIBCFS_FREE(crpc, sizeof(lstcon_rpc_t));
- }
+ list_del(&crpc->crp_link);
+ LIBCFS_FREE(crpc, sizeof(lstcon_rpc_t));
+ }
}
int
lstcon_rpc_module_init(void)
{
- CFS_INIT_LIST_HEAD(&console_session.ses_ping_timer.stt_list);
+ INIT_LIST_HEAD(&console_session.ses_ping_timer.stt_list);
console_session.ses_ping_timer.stt_func = lstcon_rpc_pinger;
console_session.ses_ping_timer.stt_data = &console_session.ses_ping_timer;
console_session.ses_ping = NULL;
spin_lock_init(&console_session.ses_rpc_lock);
- cfs_atomic_set(&console_session.ses_rpc_counter, 0);
- CFS_INIT_LIST_HEAD(&console_session.ses_rpc_freelist);
+ atomic_set(&console_session.ses_rpc_counter, 0);
+ INIT_LIST_HEAD(&console_session.ses_rpc_freelist);
return 0;
}
void
lstcon_rpc_module_fini(void)
{
- LASSERT (cfs_list_empty(&console_session.ses_rpc_freelist));
- LASSERT (cfs_atomic_read(&console_session.ses_rpc_counter) == 0);
+ LASSERT(list_empty(&console_session.ses_rpc_freelist));
+ LASSERT(atomic_read(&console_session.ses_rpc_counter) == 0);
}
-#endif