linux-kernel - Re: [PATCH] drm/msm: include linux/sched/task.h

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Date:   Thu, 19 Sep 2019 08:45:44 -0600
From:   Jordan Crouse <jcrouse@...eaurora.org>
To:     Arnd Bergmann <arnd@...db.de>
Cc:     Rob Clark <robdclark@...il.com>, Sean Paul <sean@...rly.run>,
        David Airlie <airlied@...ux.ie>,
        Daniel Vetter <daniel@...ll.ch>,
        Sharat Masetty <smasetty@...eaurora.org>,
        Sean Paul <seanpaul@...omium.org>,
        linux-arm-msm@...r.kernel.org, dri-devel@...ts.freedesktop.org,
        freedreno@...ts.freedesktop.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] drm/msm: include linux/sched/task.h

On Wed, Sep 18, 2019 at 09:57:07PM +0200, Arnd Bergmann wrote:
> Without this header file, compile-testing may run into a missing
> declaration:
> 
> drivers/gpu/drm/msm/msm_gpu.c:444:4: error: implicit declaration of function 'put_task_struct' [-Werror,-Wimplicit-function-declaration]
> 
> Fixes: 482f96324a4e ("drm/msm: Fix task dump in gpu recovery")

Reviewed-by: Jordan Crouse <jcrouse@...eaurora.org>

> Signed-off-by: Arnd Bergmann <arnd@...db.de>
> ---
>  drivers/gpu/drm/msm/msm_gpu.c | 1 +
>  1 file changed, 1 insertion(+)
> 
> diff --git a/drivers/gpu/drm/msm/msm_gpu.c b/drivers/gpu/drm/msm/msm_gpu.c
> index a052364a5d74..edd45f434ccd 100644
> --- a/drivers/gpu/drm/msm/msm_gpu.c
> +++ b/drivers/gpu/drm/msm/msm_gpu.c
> @@ -16,6 +16,7 @@
>  #include <linux/pm_opp.h>
>  #include <linux/devfreq.h>
>  #include <linux/devcoredump.h>
> +#include <linux/sched/task.h>
>  
>  /*
>   * Power Management:
> -- 
> 2.20.0
> 

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