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drm: Kill drm perf counter leftovers

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The user of these counters was killed in

 commit d79cdc8312
 Author: Daniel Vetter <daniel.vetter@ffwll.ch>
 Date:   Thu Aug 8 15:41:32 2013 +0200

    drm: no-op out GET_STATS ioctl

so clean up the leftovers as well.

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
This commit is contained in:
Ville Syrjälä 2013-10-04 14:53:41 +03:00 committed by Dave Airlie
parent ffbab09bf9
commit 0111be4218
8 changed files with 0 additions and 50 deletions
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1
drivers/gpu/drm/drm_drv.c
View file

@ -315,7 +315,6 @@ long drm_ioctl(struct file *filp,
return -ENODEV;
atomic_inc(&dev->ioctl_count);
atomic_inc(&dev->counts[_DRM_STAT_IOCTLS]);
++file_priv->ioctl_count;
if ((nr >= DRM_CORE_IOCTL_COUNT) &&

7
drivers/gpu/drm/drm_fops.c
View file

@ -113,7 +113,6 @@ int drm_open(struct inode *inode, struct file *filp)
retcode = drm_open_helper(inode, filp, dev);
if (retcode)
goto err_undo;
atomic_inc(&dev->counts[_DRM_STAT_OPENS]);
if (need_setup) {
retcode = drm_setup(dev);
if (retcode)
@ -392,17 +391,12 @@ static void drm_events_release(struct drm_file *file_priv)
*/
static void drm_legacy_dev_reinit(struct drm_device *dev)
{
int i;
if (drm_core_check_feature(dev, DRIVER_MODESET))
return;
atomic_set(&dev->ioctl_count, 0);
atomic_set(&dev->vma_count, 0);
for (i = 0; i < ARRAY_SIZE(dev->counts); i++)
atomic_set(&dev->counts[i], 0);
dev->sigdata.lock = NULL;
dev->context_flag = 0;
@ -585,7 +579,6 @@ int drm_release(struct inode *inode, struct file *filp)
* End inline drm_release
*/
atomic_inc(&dev->counts[_DRM_STAT_CLOSES]);
if (!--dev->open_count) {
if (atomic_read(&dev->ioctl_count)) {
DRM_ERROR("Device busy: %d\n",

3
drivers/gpu/drm/drm_lock.c
View file

@ -86,7 +86,6 @@ int drm_lock(struct drm_device *dev, void *data, struct drm_file *file_priv)
if (drm_lock_take(&master->lock, lock->context)) {
master->lock.file_priv = file_priv;
master->lock.lock_time = jiffies;
atomic_inc(&dev->counts[_DRM_STAT_LOCKS]);
break; /* Got lock */
}
@ -157,8 +156,6 @@ int drm_unlock(struct drm_device *dev, void *data, struct drm_file *file_priv)
return -EINVAL;
}
atomic_inc(&dev->counts[_DRM_STAT_UNLOCKS]);
if (drm_lock_free(&master->lock, lock->context)) {
/* FIXME: Should really bail out here. */
}

9
drivers/gpu/drm/drm_stub.c
View file

@ -431,15 +431,6 @@ struct drm_device *drm_dev_alloc(struct drm_driver *driver,
mutex_init(&dev->struct_mutex);
mutex_init(&dev->ctxlist_mutex);
/* the DRM has 6 basic counters */
dev->counters = 6;
dev->types[0] = _DRM_STAT_LOCK;
dev->types[1] = _DRM_STAT_OPENS;
dev->types[2] = _DRM_STAT_CLOSES;
dev->types[3] = _DRM_STAT_IOCTLS;
dev->types[4] = _DRM_STAT_LOCKS;
dev->types[5] = _DRM_STAT_UNLOCKS;
if (drm_ht_create(&dev->map_hash, 12))
goto err_free;

11
drivers/gpu/drm/i810/i810_dma.c
View file

@ -944,8 +944,6 @@ static int i810_dma_vertex(struct drm_device *dev, void *data,
dma->buflist[vertex->idx],
vertex->discard, vertex->used);
atomic_add(vertex->used, &dev->counts[_DRM_STAT_SECONDARY]);
atomic_inc(&dev->counts[_DRM_STAT_DMA]);
sarea_priv->last_enqueue = dev_priv->counter - 1;
sarea_priv->last_dispatch = (int)hw_status[5];
@ -1105,8 +1103,6 @@ static int i810_dma_mc(struct drm_device *dev, void *data,
i810_dma_dispatch_mc(dev, dma->buflist[mc->idx], mc->used,
mc->last_render);
atomic_add(mc->used, &dev->counts[_DRM_STAT_SECONDARY]);
atomic_inc(&dev->counts[_DRM_STAT_DMA]);
sarea_priv->last_enqueue = dev_priv->counter - 1;
sarea_priv->last_dispatch = (int)hw_status[5];
@ -1197,13 +1193,6 @@ static int i810_flip_bufs(struct drm_device *dev, void *data,
int i810_driver_load(struct drm_device *dev, unsigned long flags)
{
/* i810 has 4 more counters */
dev->counters += 4;
dev->types[6] = _DRM_STAT_IRQ;
dev->types[7] = _DRM_STAT_PRIMARY;
dev->types[8] = _DRM_STAT_SECONDARY;
dev->types[9] = _DRM_STAT_DMA;
pci_set_master(dev->pdev);
return 0;

7
drivers/gpu/drm/i915/i915_dma.c
View file

@ -1473,13 +1473,6 @@ int i915_driver_load(struct drm_device *dev, unsigned long flags)
if (info->gen >= 6 && !drm_core_check_feature(dev, DRIVER_MODESET))
return -ENODEV;
/* i915 has 4 more counters */
dev->counters += 4;
dev->types[6] = _DRM_STAT_IRQ;
dev->types[7] = _DRM_STAT_PRIMARY;
dev->types[8] = _DRM_STAT_SECONDARY;
dev->types[9] = _DRM_STAT_DMA;
dev_priv = kzalloc(sizeof(drm_i915_private_t), GFP_KERNEL);
if (dev_priv == NULL)
return -ENOMEM;

5
drivers/gpu/drm/mga/mga_dma.c
View file

@ -406,11 +406,6 @@ int mga_driver_load(struct drm_device *dev, unsigned long flags)
dev_priv->mmio_base = pci_resource_start(dev->pdev, 1);
dev_priv->mmio_size = pci_resource_len(dev->pdev, 1);
dev->counters += 3;
dev->types[6] = _DRM_STAT_IRQ;
dev->types[7] = _DRM_STAT_PRIMARY;
dev->types[8] = _DRM_STAT_SECONDARY;
ret = drm_vblank_init(dev, 1);
if (ret) {

7
include/drm/drmP.h
View file

@ -1115,13 +1115,6 @@ struct drm_device {
atomic_t buf_alloc; /**< Buffer allocation in progress */
/*@} */
/** \name Performance counters */
/*@{ */
unsigned long counters;
enum drm_stat_type types[15];
atomic_t counts[15];
/*@} */
struct list_head filelist;
/** \name Memory management */