diff options
Diffstat (limited to 'common_smp/src/tx_timer_initialize.c')
| -rw-r--r-- | common_smp/src/tx_timer_initialize.c | 84 |
1 files changed, 42 insertions, 42 deletions
diff --git a/common_smp/src/tx_timer_initialize.c b/common_smp/src/tx_timer_initialize.c index 47074d77..5790beaa 100644 --- a/common_smp/src/tx_timer_initialize.c +++ b/common_smp/src/tx_timer_initialize.c @@ -12,8 +12,8 @@ /**************************************************************************/ /**************************************************************************/ -/** */ -/** ThreadX Component */ +/** */ +/** ThreadX Component */ /** */ /** Timer */ /** */ @@ -37,7 +37,7 @@ #ifndef TX_NO_TIMER -/* Define the system clock value that is continually incremented by the +/* Define the system clock value that is continually incremented by the periodic timer interrupt processing. */ volatile ULONG _tx_timer_system_clock; @@ -73,7 +73,7 @@ TX_TIMER_INTERNAL **_tx_timer_list_end; TX_TIMER_INTERNAL **_tx_timer_current_ptr; -/* Define the timer expiration flag. This is used to indicate that a timer +/* Define the timer expiration flag. This is used to indicate that a timer has expired. */ UINT _tx_timer_expired; @@ -152,8 +152,8 @@ ULONG _tx_timer_performance_expiration_count; /* Define the total number of timer expiration adjustments. These are required - if the expiration time is greater than the size of the timer list. In such - cases, the timer is placed at the end of the list and then reactivated + if the expiration time is greater than the size of the timer list. In such + cases, the timer is placed at the end of the list and then reactivated as many times as necessary to finally achieve the resulting timeout. */ ULONG _tx_timer_performance__expiration_adjust_count; @@ -163,45 +163,45 @@ ULONG _tx_timer_performance__expiration_adjust_count; /* Define the current time slice value. If non-zero, a time-slice is active. - Otherwise, the time_slice is not active. There is one of these entries + Otherwise, the time_slice is not active. There is one of these entries per core. */ ULONG _tx_timer_time_slice[TX_THREAD_SMP_MAX_CORES]; -/**************************************************************************/ -/* */ -/* FUNCTION RELEASE */ -/* */ -/* _tx_timer_initialize PORTABLE SMP */ +/**************************************************************************/ +/* */ +/* FUNCTION RELEASE */ +/* */ +/* _tx_timer_initialize PORTABLE SMP */ /* 6.1 */ /* AUTHOR */ /* */ /* William E. Lamie, Microsoft Corporation */ /* */ /* DESCRIPTION */ -/* */ -/* This function initializes the various control data structures for */ -/* the clock control component. */ -/* */ -/* INPUT */ -/* */ -/* None */ -/* */ -/* OUTPUT */ -/* */ -/* None */ -/* */ -/* CALLS */ -/* */ -/* _tx_thread_create Create the system timer thread */ -/* */ -/* CALLED BY */ -/* */ -/* _tx_initialize_high_level High level initialization */ -/* */ -/* RELEASE HISTORY */ -/* */ +/* */ +/* This function initializes the various control data structures for */ +/* the clock control component. */ +/* */ +/* INPUT */ +/* */ +/* None */ +/* */ +/* OUTPUT */ +/* */ +/* None */ +/* */ +/* CALLS */ +/* */ +/* _tx_thread_create Create the system timer thread */ +/* */ +/* CALLED BY */ +/* */ +/* _tx_initialize_high_level High level initialization */ +/* */ +/* RELEASE HISTORY */ +/* */ /* DATE NAME DESCRIPTION */ /* */ /* 09-30-2020 William E. Lamie Initial Version 6.1 */ @@ -250,28 +250,28 @@ UINT status; #ifndef TX_TIMER_PROCESS_IN_ISR - /* Setup the variables associated with the system timer thread's stack and + /* Setup the variables associated with the system timer thread's stack and priority. */ _tx_timer_stack_start = (VOID *) &_tx_timer_thread_stack_area[0]; _tx_timer_stack_size = ((ULONG) TX_TIMER_THREAD_STACK_SIZE); _tx_timer_priority = ((UINT) TX_TIMER_THREAD_PRIORITY); - /* Create the system timer thread. This thread processes all of the timer + /* Create the system timer thread. This thread processes all of the timer expirations and reschedules. Its stack and priority are defined in the low-level initialization component. */ do { - + /* Create the system timer thread. */ - status = _tx_thread_create(&_tx_timer_thread, - TX_CONST_CHAR_TO_CHAR_POINTER_CONVERT("System Timer Thread"), - _tx_timer_thread_entry, - (ULONG) TX_TIMER_ID, _tx_timer_stack_start, _tx_timer_stack_size, + status = _tx_thread_create(&_tx_timer_thread, + TX_CONST_CHAR_TO_CHAR_POINTER_CONVERT("System Timer Thread"), + _tx_timer_thread_entry, + (ULONG) TX_TIMER_ID, _tx_timer_stack_start, _tx_timer_stack_size, _tx_timer_priority, _tx_timer_priority, TX_NO_TIME_SLICE, TX_DONT_START); /* Define timer initialize extension. */ TX_TIMER_INITIALIZE_EXTENSION(status) - + } while (status != TX_SUCCESS); #else |