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drm: Kill file_priv->ioctl_count tracking

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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>
This commit is contained in:
Daniel Vetter
2013-12-11 11:35:09 +01:00
committed by Dave Airlie
parent 43d1337cbe
commit 5952fba501
4 changed files with 3 additions and 7 deletions
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1
drivers/gpu/drm/drm_fops.c
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@@ -232,7 +232,6 @@ static int drm_open_helper(struct inode *inode, struct file *filp,
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;