* Copyright (c) 2001, 2010, Oracle and/or its affiliates. All rights reserved.
* Use is subject to license terms.
*
- * Copyright (c) 2011, 2012, Whamcloud, Inc.
+ * Copyright (c) 2011, 2012, Intel Corporation.
*/
/*
* This file is part of Lustre, http://www.lustre.org/
#include <lprocfs_status.h>
#include <libcfs/list.h>
#include "ost_internal.h"
+#include <lustre_fid.h>
static int oss_num_threads;
CFS_MODULE_PARM(oss_num_threads, "i", int, 0444,
RETURN(ldlm_cli_enqueue_local(exp->exp_obd->obd_namespace, &res_id,
LDLM_EXTENT, &policy, mode, &flags,
ldlm_blocking_ast, ldlm_completion_ast,
- ldlm_glimpse_ast, NULL, 0, NULL, lh));
+ ldlm_glimpse_ast, NULL, 0, LVB_T_NONE,
+ NULL, lh));
}
/* Helper function: release lock, if any. */
RETURN(ldlm_cli_enqueue_local(exp->exp_obd->obd_namespace, &res_id,
LDLM_EXTENT, &policy, mode, &flags,
ldlm_blocking_ast, ldlm_completion_ast,
- ldlm_glimpse_ast, NULL, 0, NULL, lh));
+ ldlm_glimpse_ast, NULL, 0, LVB_T_NONE,
+ NULL, lh));
}
static void ost_brw_lock_put(int mode,
RETURN(rc);
}
-#define ost_init_sec_none(reply, exp) \
-do { \
- reply->ocd_connect_flags &= ~(OBD_CONNECT_RMT_CLIENT | \
- OBD_CONNECT_RMT_CLIENT_FORCE | \
- OBD_CONNECT_OSS_CAPA); \
- cfs_spin_lock(&exp->exp_lock); \
- exp->exp_connect_flags = reply->ocd_connect_flags; \
- cfs_spin_unlock(&exp->exp_lock); \
+#define ost_init_sec_none(reply, exp) \
+do { \
+ reply->ocd_connect_flags &= ~(OBD_CONNECT_RMT_CLIENT | \
+ OBD_CONNECT_RMT_CLIENT_FORCE | \
+ OBD_CONNECT_OSS_CAPA); \
+ spin_lock(&exp->exp_lock); \
+ exp->exp_connect_flags = reply->ocd_connect_flags; \
+ spin_unlock(&exp->exp_lock); \
} while (0)
static int ost_init_sec_level(struct ptlrpc_request *req)
if (!filter->fo_fl_oss_capa)
reply->ocd_connect_flags &= ~OBD_CONNECT_OSS_CAPA;
- cfs_spin_lock(&exp->exp_lock);
- exp->exp_connect_flags = reply->ocd_connect_flags;
- cfs_spin_unlock(&exp->exp_lock);
+ spin_lock(&exp->exp_lock);
+ exp->exp_connect_flags = reply->ocd_connect_flags;
+ spin_unlock(&exp->exp_lock);
}
break;
default:
}
if (exp->exp_flvr.sf_rpc == SPTLRPC_FLVR_INVALID) {
- cfs_read_lock(&filter->fo_sptlrpc_lock);
- sptlrpc_target_choose_flavor(&filter->fo_sptlrpc_rset,
- req->rq_sp_from,
- req->rq_peer.nid,
- &flvr);
- cfs_read_unlock(&filter->fo_sptlrpc_lock);
+ read_lock(&filter->fo_sptlrpc_lock);
+ sptlrpc_target_choose_flavor(&filter->fo_sptlrpc_rset,
+ req->rq_sp_from,
+ req->rq_peer.nid,
+ &flvr);
+ read_unlock(&filter->fo_sptlrpc_lock);
- cfs_spin_lock(&exp->exp_lock);
+ spin_lock(&exp->exp_lock);
exp->exp_sp_peer = req->rq_sp_from;
exp->exp_flvr = flvr;
rc = -EACCES;
}
- cfs_spin_unlock(&exp->exp_lock);
+ spin_unlock(&exp->exp_lock);
} else {
if (exp->exp_sp_peer != req->rq_sp_from) {
CERROR("RPC source %s doesn't match %s\n",
lustre_msg_get_version(msg),
LUSTRE_OBD_VERSION);
break;
+ case SEQ_QUERY:
+ /* Note: client always use MDS_VERSION for FID request */
+ rc = lustre_msg_check_version(msg, LUSTRE_MDS_VERSION);
+ if (rc)
+ CERROR("bad opc %u version %08x, expecting %08x\n",
+ lustre_msg_get_opc(msg),
+ lustre_msg_get_version(msg),
+ LUSTRE_MDS_VERSION);
+ break;
case OST_CREATE:
case OST_DESTROY:
case OST_GETATTR:
}
- cfs_spin_lock_bh(&exp->exp_bl_list_lock);
+ spin_lock_bh(&exp->exp_bl_list_lock);
cfs_list_for_each_entry(lock, &exp->exp_bl_list, l_exp_list) {
LASSERT(lock->l_flags & LDLM_FL_AST_SENT);
LASSERT(lock->l_resource->lr_type == LDLM_EXTENT);
ost_prolong_lock_one(data, lock);
}
- cfs_spin_unlock_bh(&exp->exp_bl_list_lock);
+ spin_unlock_bh(&exp->exp_bl_list_lock);
- EXIT;
+ EXIT;
}
/**
req_capsule_set(&req->rq_pill, &RQF_OST_GET_INFO_GENERIC);
rc = ost_get_info(req->rq_export, req);
break;
+ case SEQ_QUERY:
+ CDEBUG(D_INODE, "seq\n");
+ rc = seq_handle(req);
+ break;
case OST_QUOTACHECK:
CDEBUG(D_INODE, "quotacheck\n");
req_capsule_set(&req->rq_pill, &RQF_OST_QUOTACHECK);
lprocfs_ost_init_vars(&lvars);
lprocfs_obd_setup(obd, lvars.obd_vars);
- cfs_mutex_init(&ost->ost_health_mutex);
+ mutex_init(&ost->ost_health_mutex);
svc_conf = (typeof(svc_conf)) {
.psc_name = LUSTRE_OSS_NAME,
GOTO(out_create, rc);
}
+ memset(&svc_conf, 0, sizeof(svc_conf));
+ svc_conf = (typeof(svc_conf)) {
+ .psc_name = "ost_seq",
+ .psc_watchdog_factor = OSS_SERVICE_WATCHDOG_FACTOR,
+ .psc_buf = {
+ .bc_nbufs = OST_NBUFS,
+ .bc_buf_size = OST_BUFSIZE,
+ .bc_req_max_size = OST_MAXREQSIZE,
+ .bc_rep_max_size = OST_MAXREPSIZE,
+ .bc_req_portal = SEQ_DATA_PORTAL,
+ .bc_rep_portal = OSC_REPLY_PORTAL,
+ },
+ .psc_thr = {
+ .tc_thr_name = "ll_ost_seq",
+ .tc_thr_factor = OSS_CR_THR_FACTOR,
+ .tc_nthrs_init = OSS_CR_NTHRS_INIT,
+ .tc_nthrs_base = OSS_CR_NTHRS_BASE,
+ .tc_nthrs_max = OSS_CR_NTHRS_MAX,
+ .tc_nthrs_user = oss_num_create_threads,
+ .tc_cpu_affinity = 1,
+ .tc_ctx_tags = LCT_DT_THREAD,
+ },
+
+ .psc_cpt = {
+ .cc_pattern = oss_cpts,
+ },
+ .psc_ops = {
+ .so_req_handler = ost_handle,
+ .so_req_printer = target_print_req,
+ .so_hpreq_handler = NULL,
+ },
+ };
+ ost->ost_seq_service = ptlrpc_register_service(&svc_conf,
+ obd->obd_proc_entry);
+ if (IS_ERR(ost->ost_seq_service)) {
+ rc = PTR_ERR(ost->ost_seq_service);
+ CERROR("failed to start OST seq service: %d\n", rc);
+ ost->ost_seq_service = NULL;
+ GOTO(out_io, rc);
+ }
+
ping_evictor_start();
RETURN(0);
-
+out_io:
+ ptlrpc_unregister_service(ost->ost_io_service);
+ ost->ost_io_service = NULL;
out_create:
ptlrpc_unregister_service(ost->ost_create_service);
ost->ost_create_service = NULL;
static int ost_cleanup(struct obd_device *obd)
{
- struct ost_obd *ost = &obd->u.ost;
- int err = 0;
- ENTRY;
-
- ping_evictor_stop();
+ struct ost_obd *ost = &obd->u.ost;
+ int err = 0;
+ ENTRY;
- /* there is no recovery for OST OBD, all recovery is controlled by
- * obdfilter OBD */
- LASSERT(obd->obd_recovering == 0);
- cfs_mutex_lock(&ost->ost_health_mutex);
- ptlrpc_unregister_service(ost->ost_service);
- ptlrpc_unregister_service(ost->ost_create_service);
- ptlrpc_unregister_service(ost->ost_io_service);
- ost->ost_service = NULL;
- ost->ost_create_service = NULL;
+ ping_evictor_stop();
+
+ /* there is no recovery for OST OBD, all recovery is controlled by
+ * obdfilter OBD */
+ LASSERT(obd->obd_recovering == 0);
+ mutex_lock(&ost->ost_health_mutex);
+ ptlrpc_unregister_service(ost->ost_service);
+ ptlrpc_unregister_service(ost->ost_create_service);
+ ptlrpc_unregister_service(ost->ost_io_service);
+ ptlrpc_unregister_service(ost->ost_seq_service);
+ ost->ost_service = NULL;
+ ost->ost_create_service = NULL;
ost->ost_io_service = NULL;
+ ost->ost_seq_service = NULL;
- cfs_mutex_unlock(&ost->ost_health_mutex);
+ mutex_unlock(&ost->ost_health_mutex);
lprocfs_obd_cleanup(obd);
struct ost_obd *ost = &obd->u.ost;
int rc = 0;
- cfs_mutex_lock(&ost->ost_health_mutex);
+ mutex_lock(&ost->ost_health_mutex);
rc |= ptlrpc_service_health_check(ost->ost_service);
rc |= ptlrpc_service_health_check(ost->ost_create_service);
rc |= ptlrpc_service_health_check(ost->ost_io_service);
- cfs_mutex_unlock(&ost->ost_health_mutex);
+ mutex_unlock(&ost->ost_health_mutex);
/*
* health_check to return 0 on healthy
git://git.whamcloud.com / fs / lustre-release.git / blobdiff