diff options
Diffstat (limited to 'drivers/staging/lustre/lustre/ptlrpc/ptlrpc_internal.h')
| -rw-r--r-- | drivers/staging/lustre/lustre/ptlrpc/ptlrpc_internal.h | 49 |
1 files changed, 44 insertions, 5 deletions
diff --git a/drivers/staging/lustre/lustre/ptlrpc/ptlrpc_internal.h b/drivers/staging/lustre/lustre/ptlrpc/ptlrpc_internal.h index 6ca26c98de1b..a9831fab80f3 100644 --- a/drivers/staging/lustre/lustre/ptlrpc/ptlrpc_internal.h +++ b/drivers/staging/lustre/lustre/ptlrpc/ptlrpc_internal.h @@ -15,11 +15,7 @@ * * You should have received a copy of the GNU General Public License * version 2 along with this program; If not, see - * http://www.sun.com/software/products/lustre/docs/GPLv2.pdf - * - * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, - * CA 95054 USA or visit www.sun.com if you need additional information or - * have any questions. + * http://www.gnu.org/licenses/gpl-2.0.html * * GPL HEADER END */ @@ -292,4 +288,47 @@ static inline void ptlrpc_reqset_put(struct ptlrpc_request_set *set) if (atomic_dec_and_test(&set->set_refcount)) kfree(set); } + +/** initialise ptlrpc common fields */ +static inline void ptlrpc_req_comm_init(struct ptlrpc_request *req) +{ + spin_lock_init(&req->rq_lock); + atomic_set(&req->rq_refcount, 1); + INIT_LIST_HEAD(&req->rq_list); + INIT_LIST_HEAD(&req->rq_replay_list); +} + +/** initialise client side ptlrpc request */ +static inline void ptlrpc_cli_req_init(struct ptlrpc_request *req) +{ + struct ptlrpc_cli_req *cr = &req->rq_cli; + + ptlrpc_req_comm_init(req); + + req->rq_receiving_reply = 0; + req->rq_req_unlinked = 1; + req->rq_reply_unlinked = 1; + + req->rq_receiving_reply = 0; + req->rq_req_unlinked = 1; + req->rq_reply_unlinked = 1; + + INIT_LIST_HEAD(&cr->cr_set_chain); + INIT_LIST_HEAD(&cr->cr_ctx_chain); + init_waitqueue_head(&cr->cr_reply_waitq); + init_waitqueue_head(&cr->cr_set_waitq); +} + +/** initialise server side ptlrpc request */ +static inline void ptlrpc_srv_req_init(struct ptlrpc_request *req) +{ + struct ptlrpc_srv_req *sr = &req->rq_srv; + + ptlrpc_req_comm_init(req); + req->rq_srv_req = 1; + INIT_LIST_HEAD(&sr->sr_exp_list); + INIT_LIST_HEAD(&sr->sr_timed_list); + INIT_LIST_HEAD(&sr->sr_hist_list); +} + #endif /* PTLRPC_INTERNAL_H */ |