Commit dafffda0 authored by Thierry Reding's avatar Thierry Reding Committed by Daniel Vetter
Browse files

drm/info: Remove unused code 



Commit 28a62277 ("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: default avatarThierry Reding <treding@nvidia.com>
Signed-off-by: default avatarDaniel Vetter <daniel.vetter@ffwll.ch>
parent b04d4a38

drivers/gpu/drm/drm_info.c

+0 −24
Original line number Diff line number Diff line
@@ -152,30 +152,6 @@ int drm_bufs_info(struct seq_file *m, void *data) 
	return 0;

}



/**

 * 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.

 *

drivers/gpu/drm/drm_internal.h

+0 −1
Original line number Diff line number Diff line
@@ -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);

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