drm: Kill file_priv->ioctl_count tracking
It's racy, and it's only used in debugfs. There are simpler ways to
know whether something is going on (like looking at dmesg with full
debugging enabled). And they're all much more useful.
So let's just rip this out.
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: Dave Airlie <airlied@redhat.com>
diff --git a/drivers/gpu/drm/drm_drv.c b/drivers/gpu/drm/drm_drv.c
index 9fd4dd4..345be03 100644
--- a/drivers/gpu/drm/drm_drv.c
+++ b/drivers/gpu/drm/drm_drv.c
@@ -315,8 +315,6 @@
if (drm_device_is_unplugged(dev))
return -ENODEV;
- ++file_priv->ioctl_count;
-
if ((nr >= DRM_CORE_IOCTL_COUNT) &&
((nr < DRM_COMMAND_BASE) || (nr >= DRM_COMMAND_END)))
goto err_i1;
diff --git a/drivers/gpu/drm/drm_fops.c b/drivers/gpu/drm/drm_fops.c
index 97ebc82..330f3dd 100644
--- a/drivers/gpu/drm/drm_fops.c
+++ b/drivers/gpu/drm/drm_fops.c
@@ -232,7 +232,6 @@
goto out_put_pid;
}
- priv->ioctl_count = 0;
/* for compatibility root is always authenticated */
priv->always_authenticated = capable(CAP_SYS_ADMIN);
priv->authenticated = priv->always_authenticated;
diff --git a/drivers/gpu/drm/drm_info.c b/drivers/gpu/drm/drm_info.c
index 7d5a152..31da45c 100644
--- a/drivers/gpu/drm/drm_info.c
+++ b/drivers/gpu/drm/drm_info.c
@@ -186,14 +186,14 @@
struct drm_file *priv;
mutex_lock(&dev->struct_mutex);
- seq_printf(m, "a dev pid uid magic ioctls\n\n");
+ seq_printf(m, "a dev pid uid magic\n\n");
list_for_each_entry(priv, &dev->filelist, lhead) {
- seq_printf(m, "%c %3d %5d %5d %10u %10lu\n",
+ seq_printf(m, "%c %3d %5d %5d %10u\n",
priv->authenticated ? 'y' : 'n',
priv->minor->index,
pid_vnr(priv->pid),
from_kuid_munged(seq_user_ns(m), priv->uid),
- priv->magic, priv->ioctl_count);
+ priv->magic);
}
mutex_unlock(&dev->struct_mutex);
return 0;
diff --git a/include/drm/drmP.h b/include/drm/drmP.h
index 0670857..5b6c33c 100644
--- a/include/drm/drmP.h
+++ b/include/drm/drmP.h
@@ -438,7 +438,6 @@
struct pid *pid;
kuid_t uid;
drm_magic_t magic;
- unsigned long ioctl_count;
struct list_head lhead;
struct drm_minor *minor;
unsigned long lock_count;