[PATCH] drm/info: Remove unused code

[Daniel Vetter]

On Tue, Dec 16, 2014 at 12:02:13PM +0100, Thierry Reding wrote:
> From: Thierry Reding <treding at nvidia.com>
> 
> Commit 28a62277e06f ("drm: Convert proc files to seq_file and introduce
> debugfs") converted /proc files to debugfs and in the process dropped
> the entry for the vblank statistics. Since that file has been gone for
> almost five years, there is no use to keep the code that provides the
> file's content around.
> 
> Signed-off-by: Thierry Reding <treding at nvidia.com>

Applied to drm-misc, thanks.
-Daniel

> ---
>  drivers/gpu/drm/drm_info.c     | 24 ------------------------
>  drivers/gpu/drm/drm_internal.h |  1 -
>  2 files changed, 25 deletions(-)
> 
> diff --git a/drivers/gpu/drm/drm_info.c b/drivers/gpu/drm/drm_info.c
> index 51efebd434f3..f1b32f91d941 100644
> --- a/drivers/gpu/drm/drm_info.c
> +++ b/drivers/gpu/drm/drm_info.c
> @@ -153,30 +153,6 @@ int drm_bufs_info(struct seq_file *m, void *data)
>  }
>  
>  /**
> - * Called when "/proc/dri/.../vblank" is read.
> - */
> -int drm_vblank_info(struct seq_file *m, void *data)
> -{
> -	struct drm_info_node *node = (struct drm_info_node *) m->private;
> -	struct drm_device *dev = node->minor->dev;
> -	int crtc;
> -
> -	mutex_lock(&dev->struct_mutex);
> -	for (crtc = 0; crtc < dev->num_crtcs; crtc++) {
> -		seq_printf(m, "CRTC %d enable:     %d\n",
> -			   crtc, atomic_read(&dev->vblank[crtc].refcount));
> -		seq_printf(m, "CRTC %d counter:    %d\n",
> -			   crtc, drm_vblank_count(dev, crtc));
> -		seq_printf(m, "CRTC %d last wait:  %d\n",
> -			   crtc, dev->vblank[crtc].last_wait);
> -		seq_printf(m, "CRTC %d in modeset: %d\n",
> -			   crtc, dev->vblank[crtc].inmodeset);
> -	}
> -	mutex_unlock(&dev->struct_mutex);
> -	return 0;
> -}
> -
> -/**
>   * Called when "/proc/dri/.../clients" is read.
>   *
>   */
> diff --git a/drivers/gpu/drm/drm_internal.h b/drivers/gpu/drm/drm_internal.h
> index 7cc0a3516871..12a61d706827 100644
> --- a/drivers/gpu/drm/drm_internal.h
> +++ b/drivers/gpu/drm/drm_internal.h
> @@ -55,7 +55,6 @@ void drm_prime_remove_buf_handle_locked(struct drm_prime_file_private *prime_fpr
>  int drm_name_info(struct seq_file *m, void *data);
>  int drm_vm_info(struct seq_file *m, void *data);
>  int drm_bufs_info(struct seq_file *m, void *data);
> -int drm_vblank_info(struct seq_file *m, void *data);
>  int drm_clients_info(struct seq_file *m, void* data);
>  int drm_gem_name_info(struct seq_file *m, void *data);
>  
> -- 
> 2.1.3
> 
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-- 
Daniel Vetter
Software Engineer, Intel Corporation
+41 (0) 79 365 57 48 - http://blog.ffwll.ch