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Add vQueueDelete() to the MPU port.

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Added volatile key word to the queue xRxLock and xTxLock members.
Ensure the portPRIVILEGED_BIT bit is set when the timer task is being created by the kernel - as it was for the idle task.  Necessary for MPU port.
This commit is contained in:
Richard Barry 2012-08-03 15:21:21 +00:00
parent e1a83402d6
commit 2967657a85
6 changed files with 36 additions and 12 deletions
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6
Source/queue.c
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@ -85,7 +85,7 @@ task.h is included from an application file. */
* PUBLIC LIST API documented in list.h
*----------------------------------------------------------*/
/* Constants used with the cRxLock and cTxLock structure members. */
/* Constants used with the cRxLock and xTxLock structure members. */
#define queueUNLOCKED ( ( signed portBASE_TYPE ) -1 )
#define queueLOCKED_UNMODIFIED ( ( signed portBASE_TYPE ) 0 )
@ -133,8 +133,8 @@ typedef struct QueueDefinition
unsigned portBASE_TYPE uxLength; /*< The length of the queue defined as the number of items it will hold, not the number of bytes. */
unsigned portBASE_TYPE uxItemSize; /*< The size of each items that the queue will hold. */
signed portBASE_TYPE xRxLock; /*< Stores the number of items received from the queue (removed from the queue) while the queue was locked. Set to queueUNLOCKED when the queue is not locked. */
signed portBASE_TYPE xTxLock; /*< Stores the number of items transmitted to the queue (added to the queue) while the queue was locked. Set to queueUNLOCKED when the queue is not locked. */
volatile signed portBASE_TYPE xRxLock; /*< Stores the number of items received from the queue (removed from the queue) while the queue was locked. Set to queueUNLOCKED when the queue is not locked. */
volatile signed portBASE_TYPE xTxLock; /*< Stores the number of items transmitted to the queue (added to the queue) while the queue was locked. Set to queueUNLOCKED when the queue is not locked. */
#if ( configUSE_TRACE_FACILITY == 1 )
unsigned char ucQueueNumber;