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Updated comments; starting to implement priority protection but backed everything out but some changes to comments

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git-svn-id: https://nuttx.svn.sourceforge.net/svnroot/nuttx/trunk@4510 7fd9a85b-ad96-42d3-883c-3090e2eb8679
This commit is contained in:
patacongo
2012-03-23 20:14:21 +00:00
parent 72dfc599ee
commit 3e42396a44
13 changed files with 53 additions and 31 deletions
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nuttx/sched/os_internal.h
+1 -1
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@@ -1,7 +1,7 @@
/****************************************************************************
* sched/os_internal.h
*
* Copyright (C) 2007-2011 Gregory Nutt. All rights reserved.
* Copyright (C) 2007-2012 Gregory Nutt. All rights reserved.
* Author: Gregory Nutt <gnutt@nuttx.org>
*
* Redistribution and use in source and binary forms, with or without
nuttx/sched/sched_reprioritize.c
+2 -2
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@@ -1,8 +1,8 @@
/****************************************************************************
* sched/sched_reprioritize.c
*
* Copyright (C) 2009 Gregory Nutt. All rights reserved.
* Author: Gregory Nutt <spudmonkey@racsa.co.cr>
* Copyright (C) 2009, 2012 Gregory Nutt. All rights reserved.
* Author: Gregory Nutt <gnutt@nuttx.org>
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
nuttx/sched/sem_initialize.c
+2 -2
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@@ -1,8 +1,8 @@
/****************************************************************************
* schec/sem_initialize.c
*
* Copyright (C) 2007, 2009 Gregory Nutt. All rights reserved.
* Author: Gregory Nutt <spudmonkey@racsa.co.cr>
* Copyright (C) 2007, 2009, 2012 Gregory Nutt. All rights reserved.
* Author: Gregory Nutt <gnutt@nuttx.org>
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
nuttx/sched/sem_internal.h
+8 -2
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@@ -1,8 +1,8 @@
/****************************************************************************
* sched/sem_internal.h
*
* Copyright (C) 2007, 2009-2011 Gregory Nutt. All rights reserved.
* Author: Gregory Nutt <spudmonkey@racsa.co.cr>
* Copyright (C) 2007, 2009-2012 Gregory Nutt. All rights reserved.
* Author: Gregory Nutt <gnutt@nuttx.org>
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
@@ -89,10 +89,16 @@ extern "C" {
#define EXTERN extern
#endif
/* Common semaphore logic */
EXTERN void weak_function sem_initialize(void);
EXTERN void sem_waitirq(FAR _TCB *wtcb, int errcode);
EXTERN FAR nsem_t *sem_findnamed(const char *name);
/* Special logic needed only by priority inheritance to manage collections of
* holders of semaphores.
*/
#ifdef CONFIG_PRIORITY_INHERITANCE
EXTERN void sem_initholders(void);
EXTERN void sem_destroyholder(FAR sem_t *sem);
nuttx/sched/sem_post.c
+2 -2
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@@ -1,8 +1,8 @@
/****************************************************************************
* sched/sem_post.c
*
* Copyright (C) 2007-2009 Gregory Nutt. All rights reserved.
* Author: Gregory Nutt <spudmonkey@racsa.co.cr>
* Copyright (C) 2007-2009, 2012 Gregory Nutt. All rights reserved.
* Author: Gregory Nutt <gnutt@nuttx.org>
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
nuttx/sched/sem_wait.c
+2 -2
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@@ -1,8 +1,8 @@
/****************************************************************************
* sched/sem_wait.c
*
* Copyright (C) 2007-2011 Gregory Nutt. All rights reserved.
* Author: Gregory Nutt <spudmonkey@racsa.co.cr>
* Copyright (C) 2007-2012 Gregory Nutt. All rights reserved.
* Author: Gregory Nutt <gnutt@nuttx.org>
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
nuttx/sched/task_restart.c
+6 -3
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@@ -1,8 +1,8 @@
/****************************************************************************
* sched/task_restart.c
*
* Copyright (C) 2007, 2009 Gregory Nutt. All rights reserved.
* Author: Gregory Nutt <spudmonkey@racsa.co.cr>
* Copyright (C) 2007, 2009, 2012 Gregory Nutt. All rights reserved.
* Author: Gregory Nutt <gnutt@nuttx.org>
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
@@ -146,9 +146,12 @@ int task_restart(pid_t pid)
sig_cleanup(tcb); /* Deallocate Signal lists */
/* Reset the task priority */
/* Reset the current task priority */
tcb->sched_priority = tcb->init_priority;
/* Reset the base task priority and the number of pending reprioritizations */
#ifdef CONFIG_PRIORITY_INHERITANCE
tcb->base_priority = tcb->init_priority;
# if CONFIG_SEM_NNESTPRIO > 0
nuttx/sched/task_setup.c
+2 -2
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@@ -1,8 +1,8 @@
/****************************************************************************
* sched/task_setup.c
*
* Copyright (C) 2007-2011 Gregory Nutt. All rights reserved.
* Author: Gregory Nutt <spudmonkey@racsa.co.cr>
* Copyright (C) 2007-2012 Gregory Nutt. All rights reserved.
* Author: Gregory Nutt <gnutt@nuttx.org>
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions