* GPL HEADER END
*/
/*
- * Copyright 2008 Sun Microsystems, Inc. All rights reserved
+ * Copyright (c) 2007, 2010, Oracle and/or its affiliates. All rights reserved.
* Use is subject to license terms.
*/
/*
#define SWI_STATE_REQUEST_SENT 4
#define SWI_STATE_REPLY_RECEIVED 5
#define SWI_STATE_BULK_STARTED 6
-#define SWI_STATE_BULK_ERRORED 7
#define SWI_STATE_DONE 10
/* forward refs */
*/
typedef int (*swi_action_t) (struct swi_workitem *);
typedef struct swi_workitem {
- struct list_head wi_list; /* chain on runq */
+ cfs_list_t wi_list; /* chain on runq */
int wi_state;
swi_action_t wi_action;
void *wi_data;
}
typedef enum {
- SRPC_BULK_REQ_RCVD = 0, /* passive bulk request(PUT sink/GET source) received */
- SRPC_BULK_PUT_SENT = 1, /* active bulk PUT sent (source) */
- SRPC_BULK_GET_RPLD = 2, /* active bulk GET replied (sink) */
- SRPC_REPLY_RCVD = 3, /* incoming reply received */
- SRPC_REPLY_SENT = 4, /* outgoing reply sent */
- SRPC_REQUEST_RCVD = 5, /* incoming request received */
- SRPC_REQUEST_SENT = 6, /* outgoing request sent */
+ SRPC_BULK_REQ_RCVD = 1, /* passive bulk request(PUT sink/GET source) received */
+ SRPC_BULK_PUT_SENT = 2, /* active bulk PUT sent (source) */
+ SRPC_BULK_GET_RPLD = 3, /* active bulk GET replied (sink) */
+ SRPC_REPLY_RCVD = 4, /* incoming reply received */
+ SRPC_REPLY_SENT = 5, /* outgoing reply sent */
+ SRPC_REQUEST_RCVD = 6, /* incoming request received */
+ SRPC_REQUEST_SENT = 7, /* outgoing request sent */
} srpc_event_type_t;
/* RPC event */
#endif
} srpc_bulk_t; /* bulk descriptor */
-typedef struct srpc_peer {
- struct list_head stp_list; /* chain on peer hash */
- struct list_head stp_rpcq; /* q of non-control RPCs */
- struct list_head stp_ctl_rpcq; /* q of control RPCs */
- spinlock_t stp_lock; /* serialize */
- lnet_nid_t stp_nid;
- int stp_credits; /* available credits */
-} srpc_peer_t;
-
/* message buffer descriptor */
typedef struct {
- struct list_head buf_list; /* chain on srpc_service::*_msgq */
+ cfs_list_t buf_list; /* chain on srpc_service::*_msgq */
srpc_msg_t buf_msg;
lnet_handle_md_t buf_mdh;
lnet_nid_t buf_self;
/* server-side state of a RPC */
typedef struct srpc_server_rpc {
- struct list_head srpc_list; /* chain on srpc_service::*_rpcq */
+ cfs_list_t srpc_list; /* chain on srpc_service::*_rpcq */
struct srpc_service *srpc_service;
swi_workitem_t srpc_wi;
srpc_event_t srpc_ev; /* bulk/reply event */
srpc_buffer_t *srpc_reqstbuf;
srpc_bulk_t *srpc_bulk;
+ unsigned int srpc_aborted; /* being given up */
int srpc_status;
void (*srpc_done)(struct srpc_server_rpc *);
} srpc_server_rpc_t;
/* client-side state of a RPC */
typedef struct srpc_client_rpc {
- struct list_head crpc_list; /* chain on user's lists */
- struct list_head crpc_privl; /* chain on srpc_peer_t::*rpcq */
- spinlock_t crpc_lock; /* serialize */
+ cfs_list_t crpc_list; /* chain on user's lists */
+ cfs_spinlock_t crpc_lock; /* serialize */
int crpc_service;
- atomic_t crpc_refcount;
+ cfs_atomic_t crpc_refcount;
int crpc_timeout; /* # seconds to wait for reply */
stt_timer_t crpc_timer;
swi_workitem_t crpc_wi;
lnet_process_id_t crpc_dest;
- srpc_peer_t *crpc_peer;
void (*crpc_done)(struct srpc_client_rpc *);
void (*crpc_fini)(struct srpc_client_rpc *);
do { \
CDEBUG(D_NET, "RPC[%p] -> %s (%d)++\n", \
(rpc), libcfs_id2str((rpc)->crpc_dest), \
- atomic_read(&(rpc)->crpc_refcount)); \
- LASSERT(atomic_read(&(rpc)->crpc_refcount) > 0); \
- atomic_inc(&(rpc)->crpc_refcount); \
+ cfs_atomic_read(&(rpc)->crpc_refcount)); \
+ LASSERT(cfs_atomic_read(&(rpc)->crpc_refcount) > 0); \
+ cfs_atomic_inc(&(rpc)->crpc_refcount); \
} while (0)
#define srpc_client_rpc_decref(rpc) \
do { \
CDEBUG(D_NET, "RPC[%p] -> %s (%d)--\n", \
(rpc), libcfs_id2str((rpc)->crpc_dest), \
- atomic_read(&(rpc)->crpc_refcount)); \
- LASSERT(atomic_read(&(rpc)->crpc_refcount) > 0); \
- if (atomic_dec_and_test(&(rpc)->crpc_refcount)) \
+ cfs_atomic_read(&(rpc)->crpc_refcount)); \
+ LASSERT(cfs_atomic_read(&(rpc)->crpc_refcount) > 0); \
+ if (cfs_atomic_dec_and_test(&(rpc)->crpc_refcount)) \
srpc_destroy_client_rpc(rpc); \
} while (0)
int sv_nprune; /* # posted RPC to be pruned */
int sv_concur; /* max # concurrent RPCs */
- spinlock_t sv_lock;
+ cfs_spinlock_t sv_lock;
int sv_shuttingdown;
srpc_event_t sv_ev; /* LNet event */
int sv_nposted_msg; /* # posted message buffers */
- struct list_head sv_free_rpcq; /* free RPC descriptors */
- struct list_head sv_active_rpcq; /* in-flight RPCs */
- struct list_head sv_posted_msgq; /* posted message buffers */
- struct list_head sv_blocked_msgq; /* blocked for RPC descriptor */
+ cfs_list_t sv_free_rpcq; /* free RPC descriptors */
+ cfs_list_t sv_active_rpcq; /* in-flight RPCs */
+ cfs_list_t sv_posted_msgq; /* posted message buffers */
+ cfs_list_t sv_blocked_msgq; /* blocked for RPC descriptor */
/* Service callbacks:
* - sv_handler: process incoming RPC request
* - sv_bulk_ready: notify bulk data
*/
- int (*sv_handler) (srpc_server_rpc_t *);
- int (*sv_bulk_ready) (srpc_server_rpc_t *, int);
+ int (*sv_handler) (srpc_server_rpc_t *);
+ int (*sv_bulk_ready) (srpc_server_rpc_t *, int);
} srpc_service_t;
-#define SFW_POST_BUFFERS 8
+#define SFW_POST_BUFFERS 256
#define SFW_SERVICE_CONCURRENCY (SFW_POST_BUFFERS/2)
typedef struct {
- struct list_head sn_list; /* chain on fw_zombie_sessions */
+ cfs_list_t sn_list; /* chain on fw_zombie_sessions */
lst_sid_t sn_id; /* unique identifier */
unsigned int sn_timeout; /* # seconds' inactivity to expire */
int sn_timer_active;
stt_timer_t sn_timer;
- struct list_head sn_batches; /* list of batches */
+ cfs_list_t sn_batches; /* list of batches */
char sn_name[LST_NAME_SIZE];
- atomic_t sn_refcount;
- atomic_t sn_brw_errors;
- atomic_t sn_ping_errors;
+ cfs_atomic_t sn_refcount;
+ cfs_atomic_t sn_brw_errors;
+ cfs_atomic_t sn_ping_errors;
} sfw_session_t;
#define sfw_sid_equal(sid0, sid1) ((sid0).ses_nid == (sid1).ses_nid && \
(sid0).ses_stamp == (sid1).ses_stamp)
typedef struct {
- struct list_head bat_list; /* chain on sn_batches */
+ cfs_list_t bat_list; /* chain on sn_batches */
lst_bid_t bat_id; /* batch id */
int bat_error; /* error code of batch */
sfw_session_t *bat_session; /* batch's session */
- atomic_t bat_nactive; /* # of active tests */
- struct list_head bat_tests; /* test instances */
+ cfs_atomic_t bat_nactive; /* # of active tests */
+ cfs_list_t bat_tests; /* test instances */
} sfw_batch_t;
typedef struct {
} sfw_test_client_ops_t;
typedef struct sfw_test_instance {
- struct list_head tsi_list; /* chain on batch */
+ cfs_list_t tsi_list; /* chain on batch */
int tsi_service; /* test type */
sfw_batch_t *tsi_batch; /* batch */
sfw_test_client_ops_t *tsi_ops; /* test client operations */
int tsi_loop; /* loop count */
/* status of test instance */
- spinlock_t tsi_lock; /* serialize */
+ cfs_spinlock_t tsi_lock; /* serialize */
int tsi_stopping:1; /* test is stopping */
- atomic_t tsi_nactive; /* # of active test unit */
- struct list_head tsi_units; /* test units */
- struct list_head tsi_free_rpcs; /* free rpcs */
- struct list_head tsi_active_rpcs; /* active rpcs */
+ cfs_atomic_t tsi_nactive; /* # of active test unit */
+ cfs_list_t tsi_units; /* test units */
+ cfs_list_t tsi_free_rpcs; /* free rpcs */
+ cfs_list_t tsi_active_rpcs; /* active rpcs */
union {
test_bulk_req_t bulk; /* bulk parameter */
/* XXX: trailing (CFS_PAGE_SIZE % sizeof(lnet_process_id_t)) bytes at
* the end of pages are not used */
#define SFW_MAX_CONCUR LST_MAX_CONCUR
-#define SFW_ID_PER_PAGE (CFS_PAGE_SIZE / sizeof(lnet_process_id_t))
+#define SFW_ID_PER_PAGE (CFS_PAGE_SIZE / sizeof(lnet_process_id_packed_t))
#define SFW_MAX_NDESTS (LNET_MAX_IOV * SFW_ID_PER_PAGE)
#define sfw_id_pages(n) (((n) + SFW_ID_PER_PAGE - 1) / SFW_ID_PER_PAGE)
typedef struct sfw_test_unit {
- struct list_head tsu_list; /* chain on lst_test_instance */
- lnet_process_id_t tsu_dest; /* id of dest node */
- int tsu_loop; /* loop count of the test */
- sfw_test_instance_t *tsu_instance; /* pointer to test instance */
- void *tsu_private; /* private data */
- swi_workitem_t tsu_worker; /* workitem of the test unit */
+ cfs_list_t tsu_list; /* chain on lst_test_instance */
+ lnet_process_id_t tsu_dest; /* id of dest node */
+ int tsu_loop; /* loop count of the test */
+ sfw_test_instance_t *tsu_instance; /* pointer to test instance */
+ void *tsu_private; /* private data */
+ swi_workitem_t tsu_worker; /* workitem of the test unit */
} sfw_test_unit_t;
typedef struct {
- struct list_head tsc_list; /* chain on fw_tests */
+ cfs_list_t tsc_list; /* chain on fw_tests */
srpc_service_t *tsc_srv_service; /* test service */
sfw_test_client_ops_t *tsc_cli_ops; /* ops of test client */
} sfw_test_case_t;
void sfw_free_pages(srpc_server_rpc_t *rpc);
void sfw_add_bulk_page(srpc_bulk_t *bk, cfs_page_t *pg, int i);
int sfw_alloc_pages(srpc_server_rpc_t *rpc, int npages, int sink);
+int sfw_make_session (srpc_mksn_reqst_t *request, srpc_mksn_reply_t *reply);
srpc_client_rpc_t *
srpc_create_client_rpc(lnet_process_id_t peer, int service,
int srpc_add_service(srpc_service_t *sv);
int srpc_remove_service(srpc_service_t *sv);
void srpc_shutdown_service(srpc_service_t *sv);
+void srpc_abort_service(srpc_service_t *sv);
int srpc_finish_service(srpc_service_t *sv);
int srpc_service_add_buffers(srpc_service_t *sv, int nbuffer);
void srpc_service_remove_buffers(srpc_service_t *sv, int nbuffer);
{
LASSERT (rpc != NULL);
LASSERT (!srpc_event_pending(rpc));
- LASSERT (list_empty(&rpc->crpc_privl));
- LASSERT (atomic_read(&rpc->crpc_refcount) == 0);
+ LASSERT (cfs_atomic_read(&rpc->crpc_refcount) == 0);
#ifndef __KERNEL__
LASSERT (rpc->crpc_bulk.bk_pages == NULL);
#endif
crpc_bulk.bk_iovs[nbulkiov]));
CFS_INIT_LIST_HEAD(&rpc->crpc_list);
- CFS_INIT_LIST_HEAD(&rpc->crpc_privl);
swi_init_workitem(&rpc->crpc_wi, rpc, srpc_send_rpc);
- spin_lock_init(&rpc->crpc_lock);
- atomic_set(&rpc->crpc_refcount, 1); /* 1 ref for caller */
+ cfs_spin_lock_init(&rpc->crpc_lock);
+ cfs_atomic_set(&rpc->crpc_refcount, 1); /* 1 ref for caller */
rpc->crpc_dest = peer;
rpc->crpc_priv = priv;
STATE2STR(SWI_STATE_REQUEST_SENT);
STATE2STR(SWI_STATE_REPLY_RECEIVED);
STATE2STR(SWI_STATE_BULK_STARTED);
- STATE2STR(SWI_STATE_BULK_ERRORED);
STATE2STR(SWI_STATE_DONE);
}
#undef STATE2STR
while (!(cond)) { \
CDEBUG(IS_PO2(++__I) ? D_WARNING : D_NET, \
fmt, ## __VA_ARGS__); \
- spin_unlock(&(lock)); \
+ cfs_spin_unlock(&(lock)); \
\
selftest_wait_events(); \
\
- spin_lock(&(lock)); \
+ cfs_spin_lock(&(lock)); \
} \
} while (0)
{
int i = 2;
- spin_lock(&sv->sv_lock);
+ cfs_spin_lock(&sv->sv_lock);
LASSERT (sv->sv_shuttingdown);
- spin_unlock(&sv->sv_lock);
+ cfs_spin_unlock(&sv->sv_lock);
while (srpc_finish_service(sv) == 0) {
i++;
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