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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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170
common_smp/src/tx_mutex_cleanup.c
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@@ -12,8 +12,8 @@
/**************************************************************************/
/**************************************************************************/
/** */
/** ThreadX Component */
/** */
/** ThreadX Component */
/** */
/** Mutex */
/** */
@@ -30,47 +30,49 @@
#include "tx_mutex.h"
/**************************************************************************/
/* */
/* FUNCTION RELEASE */
/* */
/* _tx_mutex_cleanup PORTABLE C */
/**************************************************************************/
/* */
/* FUNCTION RELEASE */
/* */
/* _tx_mutex_cleanup PORTABLE C */
/* 6.1 */
/* AUTHOR */
/* */
/* William E. Lamie, Microsoft Corporation */
/* */
/* DESCRIPTION */
/* */
/* This function processes mutex timeout and thread terminate */
/* actions that require the mutex 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 mutex timeout and thread terminate */
/* actions that require the mutex 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_mutex_cleanup(TX_THREAD *thread_ptr, ULONG suspension_sequence)
@@ -80,7 +82,7 @@ VOID _tx_mutex_cleanup(TX_THREAD *thread_ptr, ULONG suspension_sequence)
TX_INTERRUPT_SAVE_AREA
#endif
TX_MUTEX *mutex_ptr;
TX_MUTEX *mutex_ptr;
UINT suspended_count;
TX_THREAD *next_thread;
TX_THREAD *previous_thread;
@@ -98,14 +100,14 @@ TX_THREAD *previous_thread;
/* Check for valid suspension sequence. */
if (suspension_sequence == thread_ptr -> tx_thread_suspension_sequence)
{
/* Setup pointer to mutex control block. */
mutex_ptr = TX_VOID_TO_MUTEX_POINTER_CONVERT(thread_ptr -> tx_thread_suspend_control_block);
/* Check for NULL mutex pointer. */
if (mutex_ptr != TX_NULL)
{
/* Determine if the mutex ID is valid. */
if (mutex_ptr -> tx_mutex_id == TX_MUTEX_ID)
{
@@ -131,7 +133,7 @@ TX_THREAD *previous_thread;
suspended_count = mutex_ptr -> tx_mutex_suspended_count;
/* Remove the suspended thread from the list. */
/* See if this is the only suspended thread on the list. */
if (suspended_count == TX_NO_SUSPENSIONS)
{
@@ -145,7 +147,7 @@ TX_THREAD *previous_thread;
{
/* At least one more thread is on the same suspension list. */
/* Update the links of the adjacent threads. */
next_thread = thread_ptr -> tx_thread_suspended_next;
previous_thread = thread_ptr -> tx_thread_suspended_previous;
@@ -155,18 +157,18 @@ TX_THREAD *previous_thread;
/* Determine if we need to update the head pointer. */
if (mutex_ptr -> tx_mutex_suspension_list == thread_ptr)
{
/* Update the list head pointer. */
mutex_ptr -> tx_mutex_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_MUTEX_SUSP)
{
/* Timeout condition and the thread still suspended on the mutex.
/* Timeout condition and the thread still suspended on the mutex.
Setup return error status and resume the thread. */
#ifdef TX_MUTEX_ENABLE_PERFORMANCE_INFO
@@ -192,7 +194,7 @@ TX_THREAD *previous_thread;
/* Restore interrupts. */
TX_RESTORE
/* Resume the thread! */
_tx_thread_system_resume(thread_ptr);
@@ -206,50 +208,52 @@ TX_THREAD *previous_thread;
}
}
}
/* Restore interrupts. */
TX_RESTORE
#endif
}
/**************************************************************************/
/* */
/* FUNCTION RELEASE */
/* */
/* _tx_mutex_thread_release PORTABLE C */
/**************************************************************************/
/* */
/* FUNCTION RELEASE */
/* */
/* _tx_mutex_thread_release PORTABLE C */
/* 6.1 */
/* AUTHOR */
/* */
/* William E. Lamie, Microsoft Corporation */
/* */
/* DESCRIPTION */
/* */
/* This function releases all mutexes owned by the thread. This */
/* function is called when the thread completes or is terminated. */
/* */
/* INPUT */
/* */
/* thread_ptr Pointer to thread's control block */
/* */
/* OUTPUT */
/* */
/* None */
/* */
/* CALLS */
/* */
/* _tx_mutex_put Release the mutex */
/* */
/* CALLED BY */
/* */
/* _tx_thread_shell_entry Thread completion processing */
/* _tx_thread_terminate Thread terminate processing */
/* */
/* RELEASE HISTORY */
/* */
/* */
/* This function releases all mutexes owned by the thread. This */
/* function is called when the thread completes or is terminated. */
/* */
/* INPUT */
/* */
/* thread_ptr Pointer to thread's control block */
/* */
/* OUTPUT */
/* */
/* None */
/* */
/* CALLS */
/* */
/* _tx_mutex_put Release the mutex */
/* */
/* CALLED BY */
/* */
/* _tx_thread_shell_entry Thread completion processing */
/* _tx_thread_terminate Thread terminate 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_mutex_thread_release(TX_THREAD *thread_ptr)
@@ -265,24 +269,24 @@ UINT status;
/* Disable interrupts. */
TX_DISABLE
/* Temporarily disable preemption. */
_tx_thread_preempt_disable++;
/* Loop to look at all the mutexes. */
do
{
/* Pickup the mutex head pointer. */
mutex_ptr = thread_ptr -> tx_thread_owned_mutex_list;
/* Determine if there is a mutex. */
if (mutex_ptr != TX_NULL)
{
/* Yes, set the ownership count to 1. */
mutex_ptr -> tx_mutex_ownership_count = ((UINT) 1);
/* Restore interrupts. */
TX_RESTORE
@@ -301,12 +305,12 @@ UINT status;
/* Move to the next mutex. */
mutex_ptr = thread_ptr -> tx_thread_owned_mutex_list;
}
}
} while (mutex_ptr != TX_NULL);
/* Restore preemption. */
_tx_thread_preempt_disable--;
/* Restore interrupts. */
TX_RESTORE
}