staging: lustre: rpc: mark expected switch fall-throughs
In preparation to enabling -Wimplicit-fallthrough, mark switch cases where we are expecting to fall through. Addresses-Coverity-ID: 1077604 Addresses-Coverity-ID: 1077605 Signed-off-by: Gustavo A. R. Silva <garsilva@embeddedor.com> Reviewed-by: Andreas Dilger <andreas.dilger@intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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@ -1037,6 +1037,7 @@ srpc_handle_rpc(struct swi_workitem *wi)
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ev->ev_status = rc;
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}
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}
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/* fall through */
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case SWI_STATE_BULK_STARTED:
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LASSERT(!rpc->srpc_bulk || ev->ev_fired);
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@ -1237,7 +1238,8 @@ srpc_send_rpc(struct swi_workitem *wi)
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break;
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wi->swi_state = SWI_STATE_REQUEST_SENT;
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/* perhaps more events, fall thru */
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/* perhaps more events */
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/* fall through */
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case SWI_STATE_REQUEST_SENT: {
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enum srpc_msg_type type = srpc_service2reply(rpc->crpc_service);
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@ -1269,6 +1271,7 @@ srpc_send_rpc(struct swi_workitem *wi)
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wi->swi_state = SWI_STATE_REPLY_RECEIVED;
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}
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/* fall through */
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case SWI_STATE_REPLY_RECEIVED:
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if (do_bulk && !rpc->crpc_bulkev.ev_fired)
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break;
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@ -1448,6 +1451,7 @@ srpc_lnet_ev_handler(struct lnet_event *ev)
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srpc_data.rpc_counters.rpcs_sent++;
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spin_unlock(&srpc_data.rpc_glock);
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}
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/* fall through */
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case SRPC_REPLY_RCVD:
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case SRPC_BULK_REQ_RCVD:
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crpc = rpcev->ev_data;
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@ -1570,7 +1574,7 @@ srpc_lnet_ev_handler(struct lnet_event *ev)
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if (!ev->unlinked)
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break; /* wait for final event */
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/* fall through */
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case SRPC_BULK_PUT_SENT:
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if (!ev->status && ev->type != LNET_EVENT_UNLINK) {
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spin_lock(&srpc_data.rpc_glock);
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@ -1582,6 +1586,7 @@ srpc_lnet_ev_handler(struct lnet_event *ev)
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spin_unlock(&srpc_data.rpc_glock);
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}
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/* fall through */
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case SRPC_REPLY_SENT:
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srpc = rpcev->ev_data;
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scd = srpc->srpc_scd;
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@ -1674,14 +1679,14 @@ srpc_shutdown(void)
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spin_unlock(&srpc_data.rpc_glock);
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stt_shutdown();
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/* fall through */
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case SRPC_STATE_EQ_INIT:
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rc = LNetClearLazyPortal(SRPC_FRAMEWORK_REQUEST_PORTAL);
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rc = LNetClearLazyPortal(SRPC_REQUEST_PORTAL);
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LASSERT(!rc);
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rc = LNetEQFree(srpc_data.rpc_lnet_eq);
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LASSERT(!rc); /* the EQ should have no user by now */
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/* fall through */
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case SRPC_STATE_NI_INIT:
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LNetNIFini();
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}
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