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drm: Remove memory debugging infrastructure.

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It hasn't been used in ages, and having the user tell your how much
memory is being freed at free time is a recipe for disaster even if it
was ever used.

Signed-off-by: Eric Anholt <eric@anholt.net>
This commit is contained in:
Eric Anholt
2009-03-24 12:23:04 -07:00
parent 52dc7d32b8
commit 9a298b2acd
41 changed files with 324 additions and 884 deletions
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14
drivers/gpu/drm/mga/mga_dma.c
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@ -254,23 +254,20 @@ static int mga_freelist_init(struct drm_device * dev, drm_mga_private_t * dev_pr
int i;
DRM_DEBUG("count=%d\n", dma->buf_count);
dev_priv->head = drm_alloc(sizeof(drm_mga_freelist_t), DRM_MEM_DRIVER);
dev_priv->head = kzalloc(sizeof(drm_mga_freelist_t), GFP_KERNEL);
if (dev_priv->head == NULL)
return -ENOMEM;
memset(dev_priv->head, 0, sizeof(drm_mga_freelist_t));
SET_AGE(&dev_priv->head->age, MGA_BUFFER_USED, 0);
for (i = 0; i < dma->buf_count; i++) {
buf = dma->buflist[i];
buf_priv = buf->dev_private;
entry = drm_alloc(sizeof(drm_mga_freelist_t), DRM_MEM_DRIVER);
entry = kzalloc(sizeof(drm_mga_freelist_t), GFP_KERNEL);
if (entry == NULL)
return -ENOMEM;
memset(entry, 0, sizeof(drm_mga_freelist_t));
entry->next = dev_priv->head->next;
entry->prev = dev_priv->head;
SET_AGE(&entry->age, MGA_BUFFER_FREE, 0);
@ -301,7 +298,7 @@ static void mga_freelist_cleanup(struct drm_device * dev)
entry = dev_priv->head;
while (entry) {
next = entry->next;
drm_free(entry, sizeof(drm_mga_freelist_t), DRM_MEM_DRIVER);
kfree(entry);
entry = next;
}
@ -399,12 +396,11 @@ int mga_driver_load(struct drm_device * dev, unsigned long flags)
drm_mga_private_t *dev_priv;
int ret;
dev_priv = drm_alloc(sizeof(drm_mga_private_t), DRM_MEM_DRIVER);
dev_priv = kzalloc(sizeof(drm_mga_private_t), GFP_KERNEL);
if (!dev_priv)
return -ENOMEM;
dev->dev_private = (void *)dev_priv;
memset(dev_priv, 0, sizeof(drm_mga_private_t));
dev_priv->usec_timeout = MGA_DEFAULT_USEC_TIMEOUT;
dev_priv->chipset = flags;
@ -1150,7 +1146,7 @@ int mga_dma_buffers(struct drm_device *dev, void *data,
*/
int mga_driver_unload(struct drm_device * dev)
{
drm_free(dev->dev_private, sizeof(drm_mga_private_t), DRM_MEM_DRIVER);
kfree(dev->dev_private);
dev->dev_private = NULL;
return 0;