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drm/info: Remove unused code

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Commit 28a62277e0 ("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@nvidia.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
This commit is contained in:
Thierry Reding 2014-12-16 12:02:13 +01:00 committed by Daniel Vetter
parent b04d4a38c0
commit dafffda023
2 changed files with 0 additions and 25 deletions
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24
drivers/gpu/drm/drm_info.c
View file

@ -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.
*

1
drivers/gpu/drm/drm_internal.h
View file

@ -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);