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author | Sebastian Huber <sebastian.huber@embedded-brains.de> | 2016-10-21 14:15:30 +0200 |
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committer | Sebastian Huber <sebastian.huber@embedded-brains.de> | 2016-11-02 10:05:43 +0100 |
commit | 73a193fdd672486f57ec6db5f9beb50e5264ffac (patch) | |
tree | cfcb3062495b14e65d156481da1c8d6d1a69009e /cpukit/score/src | |
parent | score: First part of new MrsP implementation (diff) | |
download | rtems-73a193fdd672486f57ec6db5f9beb50e5264ffac.tar.bz2 |
score: Delete unused functions
Delete _Scheduler_Thread_change_resource_root() and
_Scheduler_Thread_change_help_state().
Update #2556.
Diffstat (limited to 'cpukit/score/src')
-rw-r--r-- | cpukit/score/src/schedulerchangeroot.c | 80 |
1 files changed, 0 insertions, 80 deletions
diff --git a/cpukit/score/src/schedulerchangeroot.c b/cpukit/score/src/schedulerchangeroot.c deleted file mode 100644 index 7cddb04eb0..0000000000 --- a/cpukit/score/src/schedulerchangeroot.c +++ /dev/null @@ -1,80 +0,0 @@ -/* - * Copyright (c) 2014 embedded brains GmbH. All rights reserved. - * - * embedded brains GmbH - * Dornierstr. 4 - * 82178 Puchheim - * Germany - * <rtems@embedded-brains.de> - * - * 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/score/schedulerimpl.h> - -typedef struct { - Thread_Control *root; - Thread_Control *needs_help; -} Scheduler_Set_root_context; - -RTEMS_INLINE_ROUTINE bool _Scheduler_Set_root_visitor( - Resource_Node *resource_node, - void *arg -) -{ - Scheduler_Set_root_context *ctx = arg; - Thread_Control *root = ctx->root; - Thread_Control *needs_help = root; - Thread_Control *offers_help = - THREAD_RESOURCE_NODE_TO_THREAD( resource_node ); - const Scheduler_Control *scheduler = _Scheduler_Get_own( offers_help ); - Thread_Control *needs_help_too; - - _Resource_Node_set_root( resource_node, &root->Resource_node ); - - needs_help_too = ( *scheduler->Operations.ask_for_help_X )( - scheduler, - offers_help, - needs_help - ); - - if ( needs_help_too != needs_help && needs_help_too != NULL ) { - _Assert( ctx->needs_help == NULL ); - ctx->needs_help = needs_help_too; - } - - return false; -} - -void _Scheduler_Thread_change_resource_root( - Thread_Control *top, - Thread_Control *root -) -{ - Scheduler_Set_root_context ctx = { root, NULL }; - Thread_Control *offers_help = top; - Scheduler_Node *offers_help_node; - Thread_Control *offers_help_too; - - offers_help_node = _Scheduler_Thread_get_node( offers_help ); - offers_help_too = _Scheduler_Node_get_owner( offers_help_node ); - - if ( offers_help != offers_help_too ) { - _Scheduler_Set_root_visitor( &offers_help_too->Resource_node, &ctx ); - _Assert( ctx.needs_help == offers_help ); - ctx.needs_help = NULL; - } - - _Scheduler_Set_root_visitor( &top->Resource_node, &ctx ); - _Resource_Iterate( &top->Resource_node, _Scheduler_Set_root_visitor, &ctx ); - - if ( ctx.needs_help != NULL ) { - _Scheduler_Ask_for_help_X( ctx.needs_help ); - } -} |