diff --git a/.gitattributes b/.gitattributes deleted file mode 100644 index 81170d514..000000000 --- a/.gitattributes +++ /dev/null @@ -1,105 +0,0 @@ -# Line ending normalization -* text=auto - -# Documents -*.doc diff=astextplain -*.DOC diff=astextplain -*.docx diff=astextplain -*.DOCX diff=astextplain -*.dot diff=astextplain -*.DOT diff=astextplain -*.pdf diff=astextplain -*.PDF diff=astextplain -*.rtf diff=astextplain -*.RTF diff=astextplain -*.md text -*.adoc text -*.textile text -*.mustache text -*.csv text -*.tab text -*.tsv text -*.sql text -*.html text -*.css text - -# Graphics -*.png binary -*.jpg binary -*.jpeg binary -*.gif binary -*.tif binary -*.tiff binary -*.ico binary -*.svg binary -*.eps binary - -#sources -*.c text -*.cc text -*.cxx text -*.cpp text -*.c++ text -*.hpp text -*.h text -*.h++ text -*.hh text -*.s text -*.S text -*.asm text - -# Compiled Object files -*.slo binary -*.lo binary -*.o binary -*.obj binary - -# Precompiled Headers -*.gch binary -*.pch binary - -# Compiled Dynamic libraries -*.so binary -*.dylib binary -*.dll binary - -# Compiled Static libraries -*.lai binary -*.la binary -*.a binary -*.lib binary - -# Executables -*.exe binary -*.out binary -*.app binary - - -# Basic .gitattributes for a python repo. - -# Source files -# ============ -*.pxd text -*.py text -*.py3 text -*.pyw text -*.pyx text - -# Binary files -# ============ -*.db binary -*.p binary -*.pkl binary -*.pyc binary -*.pyd binary -*.pyo binary - -# Note: .db, .p, and .pkl files are associated -# with the python modules ``pickle``, ``dbm.*``, -# ``shelve``, ``marshal``, ``anydbm``, & ``bsddb`` -# (among others). - -*.sh text -make text -makefile text -*.mk text diff --git a/.github/ISSUE_TEMPLATE/feature_request.md b/.github/ISSUE_TEMPLATE/feature_request.md new file mode 100644 index 000000000..143cedd7e --- /dev/null +++ b/.github/ISSUE_TEMPLATE/feature_request.md @@ -0,0 +1,20 @@ +--- +name: Feature request +about: Suggest a new feature for this project +title: "[Feature Request] " +labels: enhancement +assignees: '' + +--- + +**Is your feature request related to a problem? Please describe.** +A clear and concise description of what the problem is. Ex. I'm always frustrated when [...] + +**Describe the solution you'd like** +A clear and concise description of what you want to happen. + +**Describe alternatives you've considered** +A clear and concise description of any alternative solutions or features you've considered. + +**Additional context** +Add any other context or screenshots about the feature request here. diff --git a/.github/actions/url_verifier.sh b/.github/actions/url_verifier.sh index 4e9575aa3..f92d2df6d 100755 --- a/.github/actions/url_verifier.sh +++ b/.github/actions/url_verifier.sh @@ -8,6 +8,7 @@ then exit 2 fi +USER_AGENT="Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/88.0.4324.146 Safari/537.36" SCRIPT_RET=0 set -o nounset # Treat unset variables as an error @@ -27,7 +28,7 @@ function test { for UNIQ_URL in ${!dict[@]} # loop urls do - CURL_RES=$(curl -I ${UNIQ_URL} 2>/dev/null| head -n 1 | cut -f 2 -d ' ') + CURL_RES=$(curl -si --user-agent "$(USER_AGENT)" ${UNIQ_URL} 2>/dev/null| head -n 1 | cut -f 2 -d ' ') RES=$? if [ "${CURL_RES}" == '' -o "${CURL_RES}" != '200' ] @@ -38,11 +39,14 @@ function test { then CURL_RES=$RES SCRIPT_RET=1 + echo ERROR: Result is: "${CURL_RES}" elif [ "${CURL_RES}" == '403' ] then SCRIPT_RET=1 + echo ERROR: Result is: "${CURL_RES}" + else + echo WARNING: Result is: "${CURL_RES}" fi - echo Result is: "${CURL_RES}" echo "=================================" fi done diff --git a/.github/lexicon.txt b/.github/lexicon.txt index 2e6e9a956..d2ac65fe7 100644 --- a/.github/lexicon.txt +++ b/.github/lexicon.txt @@ -1630,6 +1630,7 @@ pvyieldevent pwdtc pwm pwmc +pxtaskcode pxblock pxblocktoinsert pxcallbackfunction @@ -2651,6 +2652,7 @@ wu www wwwfreertos wxr +xtasktodelete xa xaa xaaaa diff --git a/.github/scripts/kernel_checker.py b/.github/scripts/kernel_checker.py index 91620ec53..f29749267 100755 --- a/.github/scripts/kernel_checker.py +++ b/.github/scripts/kernel_checker.py @@ -30,7 +30,8 @@ KERNEL_IGNORED_EXTENSIONS = [ '.tex', '.png', '.bat', - '.sh' + '.sh', + '.txt' ] KERNEL_IGNORED_PATTERNS = [ @@ -83,7 +84,11 @@ def main(): checker.ignoreFile(*KERNEL_IGNORED_FILES) checker.ignoreFile(os.path.split(__file__)[-1]) - return checker.processArgs(args) + rc = checker.processArgs(args) + if rc: + checker.showHelp(__file__) + + return rc if __name__ == '__main__': exit(main()) diff --git a/.github/workflows/auto-release.yml b/.github/workflows/auto-release.yml index 18712c464..9a6ff1102 100644 --- a/.github/workflows/auto-release.yml +++ b/.github/workflows/auto-release.yml @@ -21,7 +21,7 @@ jobs: - name: Tool Setup uses: actions/setup-python@v2 with: - python-version: 3.8.5 + python-version: 3.7.10 architecture: x64 env: GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }} diff --git a/.github/workflows/kernel-checks.yml b/.github/workflows/kernel-checks.yml index 4eb63055f..df2563e98 100644 --- a/.github/workflows/kernel-checks.yml +++ b/.github/workflows/kernel-checks.yml @@ -11,7 +11,7 @@ jobs: - name: Tool Setup uses: actions/setup-python@v2 with: - python-version: 3.8.5 + python-version: 3.7.10 architecture: x64 env: GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }} @@ -41,7 +41,7 @@ jobs: - name: Check File Headers run: | mv tools/.github/scripts/common inspect/.github/scripts + pip install -r inspect/.github/scripts/common/requirements.txt cd inspect .github/scripts/kernel_checker.py --json ${HOME}/files_modified.json ${HOME}/files_added.json ${HOME}/files_renamed.json exit $? - diff --git a/History.txt b/History.txt index 6dcf3ce31..296068721 100644 --- a/History.txt +++ b/History.txt @@ -79,7 +79,7 @@ Changes between FreeRTOS V10.3.1 and FreeRTOS V10.4.0 released September 10 2020 the same way the Windows port layer enables FreeRTOS to run on Windows hosts. + Many other minor optimisations and enhancements. For full details - see https://github.com/FreeRTOS/FreeRTOS-Kernel/commits/master + see https://github.com/FreeRTOS/FreeRTOS-Kernel/commits/main Changes between FreeRTOS V10.3.0 and FreeRTOS V10.3.1 released February 18 2020 diff --git a/include/FreeRTOS.h b/include/FreeRTOS.h index 5e443a629..df263a1bd 100644 --- a/include/FreeRTOS.h +++ b/include/FreeRTOS.h @@ -979,7 +979,7 @@ #ifndef configMIN -/* The application writer has not provided their own MAX macro, so define +/* The application writer has not provided their own MIN macro, so define * the following generic implementation. */ #define configMIN( a, b ) ( ( ( a ) < ( b ) ) ? ( a ) : ( b ) ) #endif @@ -1105,7 +1105,7 @@ * data hiding policy, so the real structures used by FreeRTOS to maintain the * state of tasks, queues, semaphores, etc. are not accessible to the application * code. However, if the application writer wants to statically allocate such - * an object then the size of the object needs to be know. Dummy structures + * an object then the size of the object needs to be known. Dummy structures * that are guaranteed to have the same size and alignment requirements of the * real objects are used for this purpose. The dummy list and list item * structures below are used for inclusion in such a dummy structure. @@ -1154,7 +1154,7 @@ typedef struct xSTATIC_LIST * strict data hiding policy. This means the Task structure used internally by * FreeRTOS is not accessible to application code. However, if the application * writer wants to statically allocate the memory required to create a task then - * the size of the task object needs to be know. The StaticTask_t structure + * the size of the task object needs to be known. The StaticTask_t structure * below is provided for this purpose. Its sizes and alignment requirements are * guaranteed to match those of the genuine structure, no matter which * architecture is being used, and no matter how the values in FreeRTOSConfig.h @@ -1217,7 +1217,7 @@ typedef struct xSTATIC_TCB * strict data hiding policy. This means the Queue structure used internally by * FreeRTOS is not accessible to application code. However, if the application * writer wants to statically allocate the memory required to create a queue - * then the size of the queue object needs to be know. The StaticQueue_t + * then the size of the queue object needs to be known. The StaticQueue_t * structure below is provided for this purpose. Its sizes and alignment * requirements are guaranteed to match those of the genuine structure, no * matter which architecture is being used, and no matter how the values in @@ -1288,7 +1288,7 @@ typedef struct xSTATIC_EVENT_GROUP * strict data hiding policy. This means the software timer structure used * internally by FreeRTOS is not accessible to application code. However, if * the application writer wants to statically allocate the memory required to - * create a software timer then the size of the queue object needs to be know. + * create a software timer then the size of the queue object needs to be known. * The StaticTimer_t structure below is provided for this purpose. Its sizes * and alignment requirements are guaranteed to match those of the genuine * structure, no matter which architecture is being used, and no matter how the @@ -1316,12 +1316,12 @@ typedef struct xSTATIC_TIMER * internally by FreeRTOS is not accessible to application code. However, if * the application writer wants to statically allocate the memory required to * create a stream buffer then the size of the stream buffer object needs to be - * know. The StaticStreamBuffer_t structure below is provided for this purpose. - * Its size and alignment requirements are guaranteed to match those of the - * genuine structure, no matter which architecture is being used, and no matter - * how the values in FreeRTOSConfig.h are set. Its contents are somewhat - * obfuscated in the hope users will recognise that it would be unwise to make - * direct use of the structure members. + * known. The StaticStreamBuffer_t structure below is provided for this + * purpose. Its size and alignment requirements are guaranteed to match those + * of the genuine structure, no matter which architecture is being used, and + * no matter how the values in FreeRTOSConfig.h are set. Its contents are + * somewhat obfuscated in the hope users will recognise that it would be unwise + * to make direct use of the structure members. */ typedef struct xSTATIC_STREAM_BUFFER { diff --git a/include/message_buffer.h b/include/message_buffer.h index a9d21ce69..1ed49761e 100644 --- a/include/message_buffer.h +++ b/include/message_buffer.h @@ -630,7 +630,7 @@ typedef void * MessageBufferHandle_t; /** * message_buffer.h * 
- * BaseType_t xMessageBufferIsFull( MessageBufferHandle_t xMessageBuffer ) );
+ * BaseType_t xMessageBufferIsFull( MessageBufferHandle_t xMessageBuffer );
  *
* * Tests to see if a message buffer is full. A message buffer is full if it @@ -648,7 +648,7 @@ typedef void * MessageBufferHandle_t; /** * message_buffer.h * 
- * BaseType_t xMessageBufferIsEmpty( MessageBufferHandle_t xMessageBuffer ) );
+ * BaseType_t xMessageBufferIsEmpty( MessageBufferHandle_t xMessageBuffer );
  *
* * Tests to see if a message buffer is empty (does not contain any messages). @@ -690,7 +690,7 @@ typedef void * MessageBufferHandle_t; /** * message_buffer.h * 
- * size_t xMessageBufferSpaceAvailable( MessageBufferHandle_t xMessageBuffer ) );
+ * size_t xMessageBufferSpaceAvailable( MessageBufferHandle_t xMessageBuffer );
  *
* Returns the number of bytes of free space in the message buffer. * @@ -714,7 +714,7 @@ typedef void * MessageBufferHandle_t; /** * message_buffer.h * 
- * size_t xMessageBufferNextLengthBytes( MessageBufferHandle_t xMessageBuffer ) );
+ * size_t xMessageBufferNextLengthBytes( MessageBufferHandle_t xMessageBuffer );
  *
* Returns the length (in bytes) of the next message in a message buffer. * Useful if xMessageBufferReceive() returned 0 because the size of the buffer diff --git a/include/task.h b/include/task.h index cbf412b22..d2d1a1901 100644 --- a/include/task.h +++ b/include/task.h @@ -87,7 +87,7 @@ typedef BaseType_t (* TaskHookFunction_t)( void * ); typedef enum { eRunning = 0, /* A task is querying the state of itself, so must be running. */ - eReady, /* The task being queried is in a read or pending ready list. */ + eReady, /* The task being queried is in a ready or pending ready list. */ eBlocked, /* The task being queried is in the Blocked state. */ eSuspended, /* The task being queried is in the Suspended state, or is in the Blocked state with an infinite time out. */ eDeleted, /* The task being queried has been deleted, but its TCB has not yet been freed. */ @@ -158,7 +158,7 @@ typedef struct xTASK_STATUS /* Possible return values for eTaskConfirmSleepModeStatus(). */ typedef enum { - eAbortSleep = 0, /* A task has been made ready or a context switch pended since portSUPPORESS_TICKS_AND_SLEEP() was called - abort entering a sleep mode. */ + eAbortSleep = 0, /* A task has been made ready or a context switch pended since portSUPPRESS_TICKS_AND_SLEEP() was called - abort entering a sleep mode. */ eStandardSleep, /* Enter a sleep mode that will not last any longer than the expected idle time. */ eNoTasksWaitingTimeout /* No tasks are waiting for a timeout so it is safe to enter a sleep mode that can only be exited by an external interrupt. */ } eSleepModeStatus; @@ -246,12 +246,12 @@ typedef enum * task. h * 
  * BaseType_t xTaskCreate(
- *                            TaskFunction_t pvTaskCode,
- *                            const char * const pcName,
+ *                            TaskFunction_t pxTaskCode,
+ *                            const char *pcName,
  *                            configSTACK_DEPTH_TYPE usStackDepth,
  *                            void *pvParameters,
  *                            UBaseType_t uxPriority,
- *                            TaskHandle_t *pvCreatedTask
+ *                            TaskHandle_t *pxCreatedTask
  *                        );
  *
* @@ -275,7 +275,7 @@ typedef enum * support can alternatively create an MPU constrained task using * xTaskCreateRestricted(). * - * @param pvTaskCode Pointer to the task entry function. Tasks + * @param pxTaskCode Pointer to the task entry function. Tasks * must be implemented to never return (i.e. continuous loop). * * @param pcName A descriptive name for the task. This is mainly used to @@ -296,7 +296,7 @@ typedef enum * example, to create a privileged task at priority 2 the uxPriority parameter * should be set to ( 2 | portPRIVILEGE_BIT ). * - * @param pvCreatedTask Used to pass back a handle by which the created task + * @param pxCreatedTask Used to pass back a handle by which the created task * can be referenced. * * @return pdPASS if the task was successfully created and added to a ready @@ -348,12 +348,12 @@ typedef enum /** * task. h * 
- * TaskHandle_t xTaskCreateStatic( TaskFunction_t pvTaskCode,
- *                               const char * const pcName,
+* TaskHandle_t xTaskCreateStatic( TaskFunction_t pxTaskCode,
+ *                               const char *pcName,
  *                               uint32_t ulStackDepth,
  *                               void *pvParameters,
  *                               UBaseType_t uxPriority,
- *                               StackType_t *pxStackBuffer,
+ *                               StackType_t *puxStackBuffer,
  *                               StaticTask_t *pxTaskBuffer );
  *
* @@ -369,7 +369,7 @@ typedef enum * memory. xTaskCreateStatic() therefore allows a task to be created without * using any dynamic memory allocation. * - * @param pvTaskCode Pointer to the task entry function. Tasks + * @param pxTaskCode Pointer to the task entry function. Tasks * must be implemented to never return (i.e. continuous loop). * * @param pcName A descriptive name for the task. This is mainly used to @@ -386,7 +386,7 @@ typedef enum * * @param uxPriority The priority at which the task will run. * - * @param pxStackBuffer Must point to a StackType_t array that has at least + * @param puxStackBuffer Must point to a StackType_t array that has at least * ulStackDepth indexes - the array will then be used as the task's stack, * removing the need for the stack to be allocated dynamically. * @@ -394,15 +394,15 @@ typedef enum * then be used to hold the task's data structures, removing the need for the * memory to be allocated dynamically. * - * @return If neither pxStackBuffer or pxTaskBuffer are NULL, then the task will - * be created and a handle to the created task is returned. If either - * pxStackBuffer or pxTaskBuffer are NULL then the task will not be created and + * @return If neither puxStackBuffer nor pxTaskBuffer are NULL, then the task + * will be created and a handle to the created task is returned. If either + * puxStackBuffer or pxTaskBuffer are NULL then the task will not be created and * NULL is returned. * * Example usage: * 
  *
- *  // Dimensions the buffer that the task being created will use as its stack.
+ *  // Dimensions of the buffer that the task being created will use as its stack.
  *  // NOTE:  This is the number of words the stack will hold, not the number of
  *  // bytes.  For example, if each stack item is 32-bits, and this is set to 100,
  *  // then 400 bytes (100 * 32-bits) will be allocated.
@@ -643,7 +643,7 @@ typedef enum
  *
  * @param xTask The handle of the task being updated.
  *
- * @param xRegions A pointer to an MemoryRegion_t structure that contains the
+ * @param xRegions A pointer to a MemoryRegion_t structure that contains the
  * new memory region definitions.
  *
  * Example usage:
@@ -684,7 +684,7 @@ void vTaskAllocateMPURegions( TaskHandle_t xTask,
 /**
  * task. h
  * 
- * void vTaskDelete( TaskHandle_t xTask );
+ * void vTaskDelete( TaskHandle_t xTaskToDelete );
  * 

  *
  * INCLUDE_vTaskDelete must be defined as 1 for this function to be available.
@@ -703,7 +703,7 @@ void vTaskAllocateMPURegions( TaskHandle_t xTask,
  * See the demo application file death.c for sample code that utilises
  * vTaskDelete ().
  *
- * @param xTask The handle of the task to be deleted.  Passing NULL will
+ * @param xTaskToDelete The handle of the task to be deleted.  Passing NULL will
  * cause the calling task to be deleted.
  *
  * Example usage:
@@ -1976,7 +1976,7 @@ uint32_t ulTaskGetIdleRunTimeCounter( void ) PRIVILEGED_FUNCTION;
  *
  * eSetBits -
  * The target notification value is bitwise ORed with ulValue.
- * xTaskNofifyIndexed() always returns pdPASS in this case.
+ * xTaskNotifyIndexed() always returns pdPASS in this case.
  *
  * eIncrement -
  * The target notification value is incremented.  ulValue is not used and
@@ -2119,7 +2119,7 @@ BaseType_t xTaskGenericNotify( TaskHandle_t xTaskToNotify,
  * value, if at all.  Valid values for eAction are as follows:
  *
  * eSetBits -
- * The task's notification value is bitwise ORed with ulValue.  xTaskNofify()
+ * The task's notification value is bitwise ORed with ulValue.  xTaskNotify()
  * always returns pdPASS in this case.
  *
  * eIncrement -
@@ -2289,7 +2289,7 @@ BaseType_t xTaskGenericNotifyFromISR( TaskHandle_t xTaskToNotify,
  * the Blocked state for a notification to be received, should a notification
  * not already be pending when xTaskNotifyWait() was called.  The task
  * will not consume any processing time while it is in the Blocked state.  This
- * is specified in kernel ticks, the macro pdMS_TO_TICSK( value_in_ms ) can be
+ * is specified in kernel ticks, the macro pdMS_TO_TICKS( value_in_ms ) can be
  * used to convert a time specified in milliseconds to a time specified in
  * ticks.
  *
@@ -2559,7 +2559,7 @@ void vTaskGenericNotifyGiveFromISR( TaskHandle_t xTaskToNotify,
  * should the count not already be greater than zero when
  * ulTaskNotifyTake() was called.  The task will not consume any processing
  * time while it is in the Blocked state.  This is specified in kernel ticks,
- * the macro pdMS_TO_TICSK( value_in_ms ) can be used to convert a time
+ * the macro pdMS_TO_TICKS( value_in_ms ) can be used to convert a time
  * specified in milliseconds to a time specified in ticks.
  *
  * @return The task's notification count before it is either cleared to zero or
@@ -2738,7 +2738,7 @@ void vTaskSetTimeOutState( TimeOut_t * const pxTimeOut ) PRIVILEGED_FUNCTION;
  * @param pxTicksToWait The number of ticks to check for timeout i.e. if
  * pxTicksToWait ticks have passed since pxTimeOut was last updated (either by
  * vTaskSetTimeOutState() or xTaskCheckForTimeOut()), the timeout has occurred.
- * If the timeout has not occurred, pxTIcksToWait is updated to reflect the
+ * If the timeout has not occurred, pxTicksToWait is updated to reflect the
  * number of remaining ticks.
  *
  * @return If timeout has occurred, pdTRUE is returned. Otherwise pdFALSE is
@@ -2875,7 +2875,7 @@ BaseType_t xTaskIncrementTick( void ) PRIVILEGED_FUNCTION;
  * xItemValue value, and inserts the list item at the end of the list.
  *
  * The 'ordered' version uses the existing event list item value (which is the
- * owning tasks priority) to insert the list item into the event list is task
+ * owning task's priority) to insert the list item into the event list in task
  * priority order.
  *
  * @param pxEventList The list containing tasks that are blocked waiting
@@ -2885,7 +2885,7 @@ BaseType_t xTaskIncrementTick( void ) PRIVILEGED_FUNCTION;
  * event list is not ordered by task priority.
  *
  * @param xTicksToWait The maximum amount of time that the task should wait
- * for the event to occur.  This is specified in kernel ticks,the constant
+ * for the event to occur.  This is specified in kernel ticks, the constant
  * portTICK_PERIOD_MS can be used to convert kernel ticks into a real time
  * period.
  */
diff --git a/tasks.c b/tasks.c
index 1c828fe06..a26bfd9f9 100644
--- a/tasks.c
+++ b/tasks.c
@@ -76,7 +76,7 @@
  */
 #define tskSTACK_FILL_BYTE                        ( 0xa5U )
 
-/* Bits used to recored how a task's stack and TCB were allocated. */
+/* Bits used to record how a task's stack and TCB were allocated. */
 #define tskDYNAMICALLY_ALLOCATED_STACK_AND_TCB    ( ( uint8_t ) 0 )
 #define tskSTATICALLY_ALLOCATED_STACK_ONLY        ( ( uint8_t ) 1 )
 #define tskSTATICALLY_ALLOCATED_STACK_AND_TCB     ( ( uint8_t ) 2 )
@@ -100,8 +100,8 @@
 #define tskSUSPENDED_CHAR    ( 'S' )
 
 /*
- * Some kernel aware debuggers require the data the debugger needs access to be
- * global, rather than file scope.
+ * Some kernel aware debuggers require the data the debugger needs access to to
+ * be global, rather than file scope.
  */
 #ifdef portREMOVE_STATIC_QUALIFIER
     #define static
@@ -224,7 +224,7 @@
 /*-----------------------------------------------------------*/
 
 /*
- * Several functions take an TaskHandle_t parameter that can optionally be NULL,
+ * Several functions take a TaskHandle_t parameter that can optionally be NULL,
  * where NULL is used to indicate that the handle of the currently executing
  * task should be used in place of the parameter.  This macro simply checks to
  * see if the parameter is NULL and returns a pointer to the appropriate TCB.
@@ -338,7 +338,7 @@ typedef tskTCB TCB_t;
 PRIVILEGED_DATA TCB_t * volatile pxCurrentTCB = NULL;
 
 /* Lists for ready and blocked tasks. --------------------
- * xDelayedTaskList1 and xDelayedTaskList2 could be move to function scople but
+ * xDelayedTaskList1 and xDelayedTaskList2 could be moved to function scope but
  * doing so breaks some kernel aware debuggers and debuggers that rely on removing
  * the static qualifier. */
 PRIVILEGED_DATA static List_t pxReadyTasksLists[ configMAX_PRIORITIES ]; /*< Prioritised ready tasks. */
@@ -1660,7 +1660,7 @@ static void prvAddNewTaskToReadyList( TCB_t * pxNewTCB )
                 if( listIS_CONTAINED_WITHIN( &( pxReadyTasksLists[ uxPriorityUsedOnEntry ] ), &( pxTCB->xStateListItem ) ) != pdFALSE )
                 {
                     /* The task is currently in its ready list - remove before
-                     * adding it to it's new ready list.  As we are in a critical
+                     * adding it to its new ready list.  As we are in a critical
                      * section we can do this even if the scheduler is suspended. */
                     if( uxListRemove( &( pxTCB->xStateListItem ) ) == ( UBaseType_t ) 0 )
                     {
@@ -2788,7 +2788,7 @@ BaseType_t xTaskIncrementTick( void )
                          * state -  so record the item value in
                          * xNextTaskUnblockTime. */
                         xNextTaskUnblockTime = xItemValue;
-                        break; /*lint !e9011 Code structure here is deedmed easier to understand with multiple breaks. */
+                        break; /*lint !e9011 Code structure here is deemed easier to understand with multiple breaks. */
                     }
                     else
                     {