diff options
| -rw-r--r-- | drivers/gpu/drm/drm_fops.c | 2 | ||||
| -rw-r--r-- | drivers/gpu/drm/drm_info.c | 10 | ||||
| -rw-r--r-- | drivers/gpu/drm/drm_vm.c | 3 | ||||
| -rw-r--r-- | include/drm/drmP.h | 1 |
4 files changed, 7 insertions, 9 deletions
diff --git a/drivers/gpu/drm/drm_fops.c b/drivers/gpu/drm/drm_fops.c index 330f3dd8e9d0..7f2af9aca038 100644 --- a/drivers/gpu/drm/drm_fops.c +++ b/drivers/gpu/drm/drm_fops.c @@ -391,8 +391,6 @@ static void drm_legacy_dev_reinit(struct drm_device *dev) if (drm_core_check_feature(dev, DRIVER_MODESET)) return; - atomic_set(&dev->vma_count, 0); - dev->sigdata.lock = NULL; dev->context_flag = 0; diff --git a/drivers/gpu/drm/drm_info.c b/drivers/gpu/drm/drm_info.c index 31da45c582fc..7473035dd28b 100644 --- a/drivers/gpu/drm/drm_info.c +++ b/drivers/gpu/drm/drm_info.c @@ -234,14 +234,18 @@ int drm_vma_info(struct seq_file *m, void *data) struct drm_device *dev = node->minor->dev; struct drm_vma_entry *pt; struct vm_area_struct *vma; + unsigned long vma_count = 0; #if defined(__i386__) unsigned int pgprot; #endif mutex_lock(&dev->struct_mutex); - seq_printf(m, "vma use count: %d, high_memory = %pK, 0x%pK\n", - atomic_read(&dev->vma_count), - high_memory, (void *)(unsigned long)virt_to_phys(high_memory)); + list_for_each_entry(pt, &dev->vmalist, head) + vma_count++; + + seq_printf(m, "vma use count: %lu, high_memory = %pK, 0x%pK\n", + vma_count, high_memory, + (void *)(unsigned long)virt_to_phys(high_memory)); list_for_each_entry(pt, &dev->vmalist, head) { vma = pt->vma; diff --git a/drivers/gpu/drm/drm_vm.c b/drivers/gpu/drm/drm_vm.c index ef5540b6b451..24e045c4f531 100644 --- a/drivers/gpu/drm/drm_vm.c +++ b/drivers/gpu/drm/drm_vm.c @@ -220,7 +220,6 @@ static void drm_vm_shm_close(struct vm_area_struct *vma) DRM_DEBUG("0x%08lx,0x%08lx\n", vma->vm_start, vma->vm_end - vma->vm_start); - atomic_dec(&dev->vma_count); map = vma->vm_private_data; @@ -405,7 +404,6 @@ void drm_vm_open_locked(struct drm_device *dev, DRM_DEBUG("0x%08lx,0x%08lx\n", vma->vm_start, vma->vm_end - vma->vm_start); - atomic_inc(&dev->vma_count); vma_entry = kmalloc(sizeof(*vma_entry), GFP_KERNEL); if (vma_entry) { @@ -433,7 +431,6 @@ void drm_vm_close_locked(struct drm_device *dev, DRM_DEBUG("0x%08lx,0x%08lx\n", vma->vm_start, vma->vm_end - vma->vm_start); - atomic_dec(&dev->vma_count); list_for_each_entry_safe(pt, temp, &dev->vmalist, head) { if (pt->vma == vma) { diff --git a/include/drm/drmP.h b/include/drm/drmP.h index 5b6c33ce776f..2fe9b5d5d162 100644 --- a/include/drm/drmP.h +++ b/include/drm/drmP.h @@ -1109,7 +1109,6 @@ struct drm_device { /** \name Usage Counters */ /*@{ */ int open_count; /**< Outstanding files open */ - atomic_t vma_count; /**< Outstanding vma areas open */ int buf_use; /**< Buffers in use -- cannot alloc */ atomic_t buf_alloc; /**< Buffer allocation in progress */ /*@} */ |