Changed the use of critical sections to instead use scheduler locking as the BIOS functions exit with interrupts enabled no matter what the state when the BIOS function was called.

git-svn-id: https://freertos.svn.sourceforge.net/svnroot/freertos/trunk@708 1d2547de-c912-0410-9cb9-b8ca96c0e9e2

1 files changed, 8 insertions, 6 deletions

diff --git a/Demo/PC/FileIO/fileIO.c b/Demo/PC/FileIO/fileIO.c
index 62e23d34..b83aaebc 100644
--- a/Demo/PC/FileIO/fileIO.c
+++ b/Demo/PC/FileIO/fileIO.c
@@ -62,10 +62,12 @@
 

 void vDisplayMessage( const portCHAR * const pcMessageToPrint )

 {

-	taskENTER_CRITICAL();

+	vTaskSuspendAll();

+	{

 		printf( "%s", pcMessageToPrint );

 		fflush( stdout );

-	taskEXIT_CRITICAL();

+	}

+	xTaskResumeAll();

 }

 /*-----------------------------------------------------------*/

 

@@ -75,7 +77,7 @@ const portCHAR * const pcFileName = "a:\\RTOSlog.txt";
 const portCHAR * const pcSeparator = "\r\n-----------------------\r\n";

 FILE *pf;

 

-	taskENTER_CRITICAL();

+	vTaskSuspendAll();

 	{	

 		pf = fopen( pcFileName, "a" );

 		if( pf != NULL )

@@ -85,7 +87,7 @@ FILE *pf;
 			fclose( pf );

 		}

 	}

-	taskEXIT_CRITICAL();

+	xTaskResumeAll();

 }

 /*-----------------------------------------------------------*/

 

@@ -94,7 +96,7 @@ void vWriteBufferToDisk( const portCHAR * const pcBuffer, unsigned portLONG ulBu
 const portCHAR * const pcFileName = "a:\\trace.bin";

 FILE *pf;

 

-	taskENTER_CRITICAL();

+	vTaskSuspendAll();

 	{

 		pf = fopen( pcFileName, "wb" );

 		if( pf )

@@ -103,6 +105,6 @@ FILE *pf;
 			fclose( pf );

 		}

 	}

-	taskEXIT_CRITICAL();

+	xTaskResumeAll();

 }