[PATCH] coresight: Fix implicit inclusion of linux/sched.h

[Chunyan Zhang]

Thank you so much, Mark

Chunyan

On Mon, Jul 20, 2015 at 6:14 PM, Mark Brown <broonie at kernel.org> wrote:
> The patch "Coresight: Add an interface for supporting ETM3/4 Context ID
> tracing" adds uses of find_task_by_vpid() and task_pid_nr() from
> linux/sched.h but does not include that header causing build errors in
> at least an ARM allmodconfig where it is not implicitly included. Add an
> explicit include to fix that.
>
> Signed-off-by: Mark Brown <broonie at kernel.org>
> ---
>  include/linux/coresight.h | 1 +
>  1 file changed, 1 insertion(+)
>
> diff --git a/include/linux/coresight.h b/include/linux/coresight.h
> index 626da6948ca2..c69e1b932809 100644
> --- a/include/linux/coresight.h
> +++ b/include/linux/coresight.h
> @@ -14,6 +14,7 @@
>  #define _LINUX_CORESIGHT_H
>
>  #include <linux/device.h>
> +#include <linux/sched.h>
>
>  /* Peripheral id registers (0xFD0-0xFEC) */
>  #define CORESIGHT_PERIPHIDR4   0xfd0
> --
> 2.1.4
>