From e21473c88853bb6f539ecca1c76e692d748bb722 Mon Sep 17 00:00:00 2001
From: Eric Anholt <anholt@freebsd.org>
Date: Thu, 24 Apr 2003 00:37:35 +0000
Subject: Remove DRM_DMA_HISTOGRAM and associated code.

---
 bsd/drm_drv.h | 12 ------------
 1 file changed, 12 deletions(-)

(limited to 'bsd/drm_drv.h')

diff --git a/bsd/drm_drv.h b/bsd/drm_drv.h
index 4de2d3b5..4fd47b7d 100644
--- a/bsd/drm_drv.h
+++ b/bsd/drm_drv.h
@@ -514,9 +514,6 @@ static int DRM(setup)( drm_device_t *dev )
 #endif
 	dev->context_wait = 0;
 
-	dev->ctx_start = 0;
-	dev->lck_start = 0;
-
 #ifdef __FreeBSD__
 	dev->buf_sigio = NULL;
 #elif defined(__NetBSD__)
@@ -1122,11 +1119,6 @@ int DRM(lock)( DRM_IOCTL_ARGS )
 #if __HAVE_MULTIPLE_DMA_QUEUES
 	drm_queue_t *q;
 #endif
-#if __HAVE_DMA_HISTOGRAM
-        cycles_t start;
-
-        dev->lck_start = start = get_cycles();
-#endif
 
 	DRM_COPY_FROM_USER_IOCTL( lock, (drm_lock_t *)data, sizeof(lock) );
 
@@ -1203,10 +1195,6 @@ int DRM(lock)( DRM_IOCTL_ARGS )
 
         DRM_DEBUG( "%d %s\n", lock.context, ret ? "interrupted" : "has lock" );
 
-#if __HAVE_DMA_HISTOGRAM
-        atomic_inc(&dev->histo.lacq[DRM(histogram_slot)(get_cycles()-start)]);
-#endif
-
 	return DRM_ERR(ret);
 }
 
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