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authorSebastian Huber <sebastian.huber@embedded-brains.de>2016-05-04 16:02:39 +0200
committerSebastian Huber <sebastian.huber@embedded-brains.de>2016-05-12 13:20:34 +0200
commita0162bf3729f7adc2317128bfb98ec93dfee90e1 (patch)
tree9eef4dad4baf41b159cc56ddeb6fbeb0d79ae7b8 /cpukit/rtems/src/regionmp.c
parentscore: Ensure matching lock acquire and release (diff)
downloadrtems-a0162bf3729f7adc2317128bfb98ec93dfee90e1.tar.bz2
mpci: Delete unused region support
Diffstat (limited to '')
-rw-r--r--cpukit/rtems/src/regionmp.c279
1 files changed, 0 insertions, 279 deletions
diff --git a/cpukit/rtems/src/regionmp.c b/cpukit/rtems/src/regionmp.c
deleted file mode 100644
index 1bdd283961..0000000000
--- a/cpukit/rtems/src/regionmp.c
+++ /dev/null
@@ -1,279 +0,0 @@
-/**
- * @file
- *
- * @brief Region MP Support
- * @ingroup ClassicRegionMP
- */
-
-/*
- * COPYRIGHT (c) 1989-2008.
- * On-Line Applications Research Corporation (OAR).
- *
- * The license and distribution terms for this file may be
- * found in the file LICENSE in this distribution or at
- * http://www.rtems.org/license/LICENSE.
- */
-
-#if HAVE_CONFIG_H
-#include "config.h"
-#endif
-
-#include <rtems/rtems/regionimpl.h>
-#include <rtems/rtems/optionsimpl.h>
-#include <rtems/score/statesimpl.h>
-#include <rtems/score/threadimpl.h>
-#include <rtems/score/threadqimpl.h>
-
-RTEMS_STATIC_ASSERT(
- sizeof(Region_MP_Packet) <= MP_PACKET_MINIMUM_PACKET_SIZE,
- Region_MP_Packet
-);
-
-static Region_MP_Packet *_Region_MP_Get_packet( void )
-{
- return (Region_MP_Packet *) _MPCI_Get_packet();
-}
-
-void _Region_MP_Send_process_packet (
- Region_MP_Remote_operations operation,
- Objects_Id region_id,
- rtems_name name,
- Objects_Id proxy_id
-)
-{
- Region_MP_Packet *the_packet;
- uint32_t node;
-
- switch ( operation ) {
-
- case REGION_MP_ANNOUNCE_CREATE:
- case REGION_MP_ANNOUNCE_DELETE:
- case REGION_MP_EXTRACT_PROXY:
-
- the_packet = _Region_MP_Get_packet();
- the_packet->Prefix.the_class = MP_PACKET_REGION;
- the_packet->Prefix.length = sizeof ( Region_MP_Packet );
- the_packet->Prefix.to_convert = sizeof ( Region_MP_Packet );
- the_packet->operation = operation;
- the_packet->Prefix.id = region_id;
- the_packet->name = name;
- the_packet->proxy_id = proxy_id;
-
- if ( operation == REGION_MP_EXTRACT_PROXY )
- node = _Objects_Get_node( region_id );
- else
- node = MPCI_ALL_NODES;
-
- _MPCI_Send_process_packet( node, &the_packet->Prefix );
- break;
-
- case REGION_MP_GET_SEGMENT_REQUEST:
- case REGION_MP_GET_SEGMENT_RESPONSE:
- case REGION_MP_RETURN_SEGMENT_REQUEST:
- case REGION_MP_RETURN_SEGMENT_RESPONSE:
- break;
- }
-}
-
-rtems_status_code _Region_MP_Send_request_packet (
- Region_MP_Remote_operations operation,
- Objects_Id region_id,
- void *segment,
- intptr_t size,
- rtems_option option_set,
- rtems_interval timeout
-)
-{
- Region_MP_Packet *the_packet;
-
- switch ( operation ) {
-
- case REGION_MP_GET_SEGMENT_REQUEST:
- case REGION_MP_RETURN_SEGMENT_REQUEST:
-
- the_packet = _Region_MP_Get_packet();
- the_packet->Prefix.the_class = MP_PACKET_REGION;
- the_packet->Prefix.length = sizeof ( Region_MP_Packet );
- the_packet->Prefix.to_convert = sizeof ( Region_MP_Packet );
- if ( ! _Options_Is_no_wait(option_set))
- the_packet->Prefix.timeout = timeout;
-
- the_packet->operation = operation;
- the_packet->Prefix.id = region_id;
- the_packet->segment = segment;
- the_packet->size = size;
- the_packet->option_set = option_set;
-
- return (rtems_status_code) _MPCI_Send_request_packet(
- _Objects_Get_node( region_id ),
- &the_packet->Prefix,
- STATES_READY, /* Not used */
- RTEMS_TIMEOUT
- );
- break;
-
- case REGION_MP_ANNOUNCE_CREATE:
- case REGION_MP_ANNOUNCE_DELETE:
- case REGION_MP_EXTRACT_PROXY:
- case REGION_MP_GET_SEGMENT_RESPONSE:
- case REGION_MP_RETURN_SEGMENT_RESPONSE:
- break;
-
- }
- /*
- * The following line is included to satisfy compilers which
- * produce warnings when a function does not end with a return.
- */
- return RTEMS_INTERNAL_ERROR;
-}
-
-static void _Region_MP_Send_response_packet (
- Region_MP_Remote_operations operation,
- Objects_Id region_id,
- Thread_Control *the_thread
-)
-{
- Region_MP_Packet *the_packet;
-
- switch ( operation ) {
-
- case REGION_MP_GET_SEGMENT_RESPONSE:
- case REGION_MP_RETURN_SEGMENT_RESPONSE:
-
- the_packet = ( Region_MP_Packet *) the_thread->receive_packet;
-
-/*
- * The packet being returned already contains the class, length, and
- * to_convert fields, therefore they are not set in this routine.
- */
- the_packet->operation = operation;
- the_packet->Prefix.id = the_packet->Prefix.source_tid;
-
- _MPCI_Send_response_packet(
- _Objects_Get_node( the_packet->Prefix.source_tid ),
- &the_packet->Prefix
- );
- break;
-
- case REGION_MP_ANNOUNCE_CREATE:
- case REGION_MP_ANNOUNCE_DELETE:
- case REGION_MP_EXTRACT_PROXY:
- case REGION_MP_GET_SEGMENT_REQUEST:
- case REGION_MP_RETURN_SEGMENT_REQUEST:
- break;
-
- }
-}
-
-void _Region_MP_Process_packet (
- rtems_packet_prefix *the_packet_prefix
-)
-{
- Region_MP_Packet *the_packet;
- Thread_Control *the_thread;
-
- the_packet = (Region_MP_Packet *) the_packet_prefix;
-
- switch ( the_packet->operation ) {
-
- case REGION_MP_ANNOUNCE_CREATE:
-
- _Objects_MP_Allocate_and_open(
- &_Region_Information,
- the_packet->name,
- the_packet->Prefix.id,
- true
- );
-
- _MPCI_Return_packet( the_packet_prefix );
- break;
-
- case REGION_MP_ANNOUNCE_DELETE:
-
- _Objects_MP_Close( &_Region_Information, the_packet->Prefix.id );
-
- _MPCI_Return_packet( the_packet_prefix );
- break;
-
- case REGION_MP_EXTRACT_PROXY:
-
- the_thread = _Thread_MP_Find_proxy( the_packet->proxy_id );
-
- if ( ! _Thread_Is_null( the_thread ) )
- _Thread_queue_Extract( the_thread );
-
- _MPCI_Return_packet( the_packet_prefix );
- break;
-
- case REGION_MP_GET_SEGMENT_REQUEST:
-
- the_packet->Prefix.return_code = rtems_region_get_segment(
- the_packet->Prefix.id,
- the_packet->size,
- the_packet->option_set,
- the_packet->Prefix.timeout,
- &the_packet->segment
- );
-
- _Region_MP_Send_response_packet(
- REGION_MP_GET_SEGMENT_RESPONSE,
- the_packet->Prefix.id,
- _Thread_Executing
- );
- break;
-
- case REGION_MP_GET_SEGMENT_RESPONSE:
-
- the_thread = _MPCI_Process_response( the_packet_prefix );
-
- *(void **)the_thread->Wait.return_argument = the_packet->segment;
-
- _MPCI_Return_packet( the_packet_prefix );
- break;
-
- case REGION_MP_RETURN_SEGMENT_REQUEST:
-
- the_packet->Prefix.return_code = rtems_region_return_segment(
- the_packet->Prefix.id,
- the_packet->segment
- );
-
- _Region_MP_Send_response_packet(
- REGION_MP_RETURN_SEGMENT_RESPONSE,
- the_packet->Prefix.id,
- _Thread_Executing
- );
- break;
-
- case REGION_MP_RETURN_SEGMENT_RESPONSE:
-
- the_thread = _MPCI_Process_response( the_packet_prefix );
-
- _MPCI_Return_packet( the_packet_prefix );
- break;
-
- }
-}
-
-/*
- * _Region_MP_Send_object_was_deleted
- *
- * This routine is not needed by the Region since a region
- * cannot be deleted when segments are in use.
- *
- */
-
-void _Region_MP_Send_extract_proxy (
- Thread_Control *the_thread,
- Objects_Id id
-)
-{
- _Region_MP_Send_process_packet(
- REGION_MP_EXTRACT_PROXY,
- id,
- (rtems_name) 0,
- the_thread->Object.id
- );
-}
-
-/* end of file */