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Release 6.1.9

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This commit is contained in:
Yuxin Zhou
2021-10-14 00:51:26 +00:00
parent 215df45d4b
commit 1af8404c54
1812 changed files with 60698 additions and 249862 deletions
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94
common_smp/src/tx_semaphore_cleanup.c
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@@ -12,8 +12,8 @@
/**************************************************************************/
/**************************************************************************/
/** */
/** ThreadX Component */
/** */
/** ThreadX Component */
/** */
/** Semaphore */
/** */
@@ -30,47 +30,49 @@
#include "tx_semaphore.h"
/**************************************************************************/
/* */
/* FUNCTION RELEASE */
/* */
/* _tx_semaphore_cleanup PORTABLE C */
/**************************************************************************/
/* */
/* FUNCTION RELEASE */
/* */
/* _tx_semaphore_cleanup PORTABLE C */
/* 6.1 */
/* AUTHOR */
/* */
/* William E. Lamie, Microsoft Corporation */
/* */
/* DESCRIPTION */
/* */
/* This function processes semaphore timeout and thread terminate */
/* actions that require the semaphore data structures to be cleaned */
/* up. */
/* */
/* INPUT */
/* */
/* thread_ptr Pointer to suspended thread's */
/* control block */
/* */
/* OUTPUT */
/* */
/* None */
/* */
/* CALLS */
/* */
/* _tx_thread_system_resume Resume thread service */
/* _tx_thread_system_ni_resume Non-interruptable resume thread */
/* */
/* CALLED BY */
/* */
/* _tx_thread_timeout Thread timeout processing */
/* _tx_thread_terminate Thread terminate processing */
/* _tx_thread_wait_abort Thread wait abort processing */
/* */
/* RELEASE HISTORY */
/* */
/* */
/* This function processes semaphore timeout and thread terminate */
/* actions that require the semaphore data structures to be cleaned */
/* up. */
/* */
/* INPUT */
/* */
/* thread_ptr Pointer to suspended thread's */
/* control block */
/* */
/* OUTPUT */
/* */
/* None */
/* */
/* CALLS */
/* */
/* _tx_thread_system_resume Resume thread service */
/* _tx_thread_system_ni_resume Non-interruptable resume thread */
/* */
/* CALLED BY */
/* */
/* _tx_thread_timeout Thread timeout processing */
/* _tx_thread_terminate Thread terminate processing */
/* _tx_thread_wait_abort Thread wait abort processing */
/* */
/* RELEASE HISTORY */
/* */
/* DATE NAME DESCRIPTION */
/* */
/* 09-30-2020 William E. Lamie Initial Version 6.1 */
/* 05-19-2020 William E. Lamie Initial Version 6.0 */
/* 09-30-2020 Yuxin Zhou Modified comment(s), */
/* resulting in version 6.1 */
/* */
/**************************************************************************/
VOID _tx_semaphore_cleanup(TX_THREAD *thread_ptr, ULONG suspension_sequence)
@@ -80,12 +82,12 @@ VOID _tx_semaphore_cleanup(TX_THREAD *thread_ptr, ULONG suspension_sequence)
TX_INTERRUPT_SAVE_AREA
#endif
TX_SEMAPHORE *semaphore_ptr;
TX_SEMAPHORE *semaphore_ptr;
UINT suspended_count;
TX_THREAD *next_thread;
TX_THREAD *previous_thread;
#ifndef TX_NOT_INTERRUPTABLE
@@ -95,7 +97,7 @@ TX_THREAD *previous_thread;
/* Determine if the cleanup is still required. */
if (thread_ptr -> tx_thread_suspend_cleanup == &(_tx_semaphore_cleanup))
{
/* Check for valid suspension sequence. */
if (suspension_sequence == thread_ptr -> tx_thread_suspension_sequence)
{
@@ -119,7 +121,7 @@ TX_THREAD *previous_thread;
/* Setup pointer to semaphore control block. */
semaphore_ptr = TX_VOID_TO_SEMAPHORE_POINTER_CONVERT(thread_ptr -> tx_thread_suspend_control_block);
#endif
/* Yes, we still have thread suspension! */
/* Clear the suspension cleanup flag. */
@@ -138,7 +140,7 @@ TX_THREAD *previous_thread;
{
/* Yes, the only suspended thread. */
/* Update the head pointer. */
semaphore_ptr -> tx_semaphore_suspension_list = TX_NULL;
}
@@ -152,22 +154,22 @@ TX_THREAD *previous_thread;
previous_thread = thread_ptr -> tx_thread_suspended_previous;
next_thread -> tx_thread_suspended_previous = previous_thread;
previous_thread -> tx_thread_suspended_next = next_thread;
/* Determine if we need to update the head pointer. */
if (semaphore_ptr -> tx_semaphore_suspension_list == thread_ptr)
{
/* Update the list head pointer. */
semaphore_ptr -> tx_semaphore_suspension_list = next_thread;
}
}
}
}
/* Now we need to determine if this cleanup is from a terminate, timeout,
or from a wait abort. */
if (thread_ptr -> tx_thread_state == TX_SEMAPHORE_SUSP)
{
/* Timeout condition and the thread is still suspended on the semaphore.
/* Timeout condition and the thread is still suspended on the semaphore.
Setup return error status and resume the thread. */
#ifdef TX_SEMAPHORE_ENABLE_PERFORMANCE_INFO
@@ -194,7 +196,7 @@ TX_THREAD *previous_thread;
/* Restore interrupts. */
TX_RESTORE
/* Resume the thread! */
/* Resume the thread! */
_tx_thread_system_resume(thread_ptr);
/* Disable interrupts. */