[PATCH 1/3] smpschedaffinity02: Change semaphore attributes.

Sebastian Huber sebastian.huber at embedded-brains.de
Wed Nov 12 15:15:51 UTC 2014


On 12/11/14 15:48, Jennifer Averett wrote:
> Change semaphore attributes to prevent semaphore from being
> locked and never released upon a context switch.
> ---
>   testsuites/smptests/smpschedaffinity02/init.c | 7 ++-----
>   1 file changed, 2 insertions(+), 5 deletions(-)
>
> diff --git a/testsuites/smptests/smpschedaffinity02/init.c b/testsuites/smptests/smpschedaffinity02/init.c
> index a3e0ddf..43efc99 100644
> --- a/testsuites/smptests/smpschedaffinity02/init.c
> +++ b/testsuites/smptests/smpschedaffinity02/init.c
> @@ -140,11 +140,8 @@ static void test(void)
>     sc = rtems_semaphore_create(
>       rtems_build_name('S', 'E', 'M', '0'),
>       1,
> -    RTEMS_LOCAL                   |
> -    RTEMS_SIMPLE_BINARY_SEMAPHORE |
> -    RTEMS_NO_INHERIT_PRIORITY     |
> -    RTEMS_NO_PRIORITY_CEILING     |
> -    RTEMS_FIFO,
> +    RTEMS_BINARY_SEMAPHORE |
> +    RTEMS_MULTIPROCESSOR_RESOURCE_SHARING,
>       0,
>       &task_sem
>     );

Why do you use RTEMS_MULTIPROCESSOR_RESOURCE_SHARING here?

-- 
Sebastian Huber, embedded brains GmbH

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