xiaomi-sm8450/android_kernel_xiaomi_sm8450
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drm: Remove memory debugging infrastructure.

浏览代码 
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>
这个提交包含在：
Eric Anholt
2009-03-24 12:23:04 -07:00
父节点 52dc7d32b8
当前提交 9a298b2acd
共修改 41 个文件，包含 324 行新增和 884 行删除
下载 Patch 文件 下载 Diff 文件 展开所有文件 折叠所有文件

40
drivers/gpu/drm/i915/i915_dma.c
查看文件

@@ -643,9 +643,9 @@ static int i915_batchbuffer(struct drm_device *dev, void *data,
return -EINVAL;
if (batch->num_cliprects) {
cliprects = drm_calloc(batch->num_cliprects,
sizeof(struct drm_clip_rect),
DRM_MEM_DRIVER);
cliprects = kcalloc(batch->num_cliprects,
sizeof(struct drm_clip_rect),
GFP_KERNEL);
if (cliprects == NULL)
return -ENOMEM;
@@ -664,9 +664,7 @@ static int i915_batchbuffer(struct drm_device *dev, void *data,
sarea_priv->last_dispatch = READ_BREADCRUMB(dev_priv);
fail_free:
drm_free(cliprects,
batch->num_cliprects * sizeof(struct drm_clip_rect),
DRM_MEM_DRIVER);
kfree(cliprects);
return ret;
}
@@ -692,7 +690,7 @@ static int i915_cmdbuffer(struct drm_device *dev, void *data,
if (cmdbuf->num_cliprects < 0)
return -EINVAL;
batch_data = drm_alloc(cmdbuf->sz, DRM_MEM_DRIVER);
batch_data = kmalloc(cmdbuf->sz, GFP_KERNEL);
if (batch_data == NULL)
return -ENOMEM;
@@ -701,9 +699,8 @@ static int i915_cmdbuffer(struct drm_device *dev, void *data,
goto fail_batch_free;
if (cmdbuf->num_cliprects) {
cliprects = drm_calloc(cmdbuf->num_cliprects,
sizeof(struct drm_clip_rect),
DRM_MEM_DRIVER);
cliprects = kcalloc(cmdbuf->num_cliprects,
sizeof(struct drm_clip_rect), GFP_KERNEL);
if (cliprects == NULL)
goto fail_batch_free;
@@ -726,11 +723,9 @@ static int i915_cmdbuffer(struct drm_device *dev, void *data,
sarea_priv->last_dispatch = READ_BREADCRUMB(dev_priv);
fail_clip_free:
drm_free(cliprects,
cmdbuf->num_cliprects * sizeof(struct drm_clip_rect),
DRM_MEM_DRIVER);
kfree(cliprects);
fail_batch_free:
drm_free(batch_data, cmdbuf->sz, DRM_MEM_DRIVER);
kfree(batch_data);
return ret;
}
@@ -1067,7 +1062,7 @@ int i915_master_create(struct drm_device *dev, struct drm_master *master)
{
struct drm_i915_master_private *master_priv;
master_priv = drm_calloc(1, sizeof(*master_priv), DRM_MEM_DRIVER);
master_priv = kzalloc(sizeof(*master_priv), GFP_KERNEL);
if (!master_priv)
return -ENOMEM;
@@ -1082,7 +1077,7 @@ void i915_master_destroy(struct drm_device *dev, struct drm_master *master)
if (!master_priv)
return;
drm_free(master_priv, sizeof(*master_priv), DRM_MEM_DRIVER);
kfree(master_priv);
master->driver_priv = NULL;
}
@@ -1111,12 +1106,10 @@ int i915_driver_load(struct drm_device *dev, unsigned long flags)
dev->types[8] = _DRM_STAT_SECONDARY;
dev->types[9] = _DRM_STAT_DMA;
dev_priv = drm_alloc(sizeof(drm_i915_private_t), DRM_MEM_DRIVER);
dev_priv = kzalloc(sizeof(drm_i915_private_t), GFP_KERNEL);
if (dev_priv == NULL)
return -ENOMEM;
memset(dev_priv, 0, sizeof(drm_i915_private_t));
dev->dev_private = (void *)dev_priv;
dev_priv->dev = dev;
@@ -1221,7 +1214,7 @@ out_iomapfree:
out_rmmap:
iounmap(dev_priv->regs);
free_priv:
drm_free(dev_priv, sizeof(struct drm_i915_private), DRM_MEM_DRIVER);
kfree(dev_priv);
return ret;
}
@@ -1261,8 +1254,7 @@ int i915_driver_unload(struct drm_device *dev)
i915_gem_lastclose(dev);
}
drm_free(dev->dev_private, sizeof(drm_i915_private_t),
DRM_MEM_DRIVER);
kfree(dev->dev_private);
return 0;
}
@@ -1273,7 +1265,7 @@ int i915_driver_open(struct drm_device *dev, struct drm_file *file_priv)
DRM_DEBUG_DRIVER(I915_DRV, "\n");
i915_file_priv = (struct drm_i915_file_private *)
drm_alloc(sizeof(*i915_file_priv), DRM_MEM_FILES);
kmalloc(sizeof(*i915_file_priv), GFP_KERNEL);
if (!i915_file_priv)
return -ENOMEM;
@@ -1326,7 +1318,7 @@ void i915_driver_postclose(struct drm_device *dev, struct drm_file *file_priv)
{
struct drm_i915_file_private *i915_file_priv = file_priv->driver_priv;
drm_free(i915_file_priv, sizeof(*i915_file_priv), DRM_MEM_FILES);
kfree(i915_file_priv);
}
struct drm_ioctl_desc i915_ioctls[] = {

35
drivers/gpu/drm/i915/i915_gem.c
查看文件

@@ -1207,8 +1207,7 @@ i915_gem_create_mmap_offset(struct drm_gem_object *obj)
/* Set the object up for mmap'ing */
list = &obj->map_list;
list->map = drm_calloc(1, sizeof(struct drm_map_list),
DRM_MEM_DRIVER);
list->map = kzalloc(sizeof(struct drm_map_list), GFP_KERNEL);
if (!list->map)
return -ENOMEM;
@@ -1248,7 +1247,7 @@ i915_gem_create_mmap_offset(struct drm_gem_object *obj)
out_free_mm:
drm_mm_put_block(list->file_offset_node);
out_free_list:
drm_free(list->map, sizeof(struct drm_map_list), DRM_MEM_DRIVER);
kfree(list->map);
return ret;
}
@@ -1270,7 +1269,7 @@ i915_gem_free_mmap_offset(struct drm_gem_object *obj)
}
if (list->map) {
drm_free(list->map, sizeof(struct drm_map), DRM_MEM_DRIVER);
kfree(list->map);
list->map = NULL;
}
@@ -1493,7 +1492,7 @@ i915_add_request(struct drm_device *dev, struct drm_file *file_priv,
if (file_priv != NULL)
i915_file_priv = file_priv->driver_priv;
request = drm_calloc(1, sizeof(*request), DRM_MEM_DRIVER);
request = kzalloc(sizeof(*request), GFP_KERNEL);
if (request == NULL)
return 0;
@@ -1675,7 +1674,7 @@ i915_gem_retire_requests(struct drm_device *dev)
list_del(&request->list);
list_del(&request->client_list);
drm_free(request, sizeof(*request), DRM_MEM_DRIVER);
kfree(request);
} else
break;
}
@@ -2833,8 +2832,7 @@ i915_gem_object_set_to_full_cpu_read_domain(struct drm_gem_object *obj)
/* Free the page_cpu_valid mappings which are now stale, whether
* or not we've got I915_GEM_DOMAIN_CPU.
*/
drm_free(obj_priv->page_cpu_valid, obj->size / PAGE_SIZE,
DRM_MEM_DRIVER);
kfree(obj_priv->page_cpu_valid);
obj_priv->page_cpu_valid = NULL;
}
@@ -2876,8 +2874,8 @@ i915_gem_object_set_cpu_read_domain_range(struct drm_gem_object *obj,
* newly adding I915_GEM_DOMAIN_CPU
*/
if (obj_priv->page_cpu_valid == NULL) {
obj_priv->page_cpu_valid = drm_calloc(1, obj->size / PAGE_SIZE,
DRM_MEM_DRIVER);
obj_priv->page_cpu_valid = kzalloc(obj->size / PAGE_SIZE,
GFP_KERNEL);
if (obj_priv->page_cpu_valid == NULL)
return -ENOMEM;
} else if ((obj->read_domains & I915_GEM_DOMAIN_CPU) == 0)
@@ -3300,8 +3298,8 @@ i915_gem_execbuffer(struct drm_device *dev, void *data,
}
if (args->num_cliprects != 0) {
cliprects = drm_calloc(args->num_cliprects, sizeof(*cliprects),
DRM_MEM_DRIVER);
cliprects = kcalloc(args->num_cliprects, sizeof(*cliprects),
GFP_KERNEL);
if (cliprects == NULL)
goto pre_mutex_err;
@@ -3554,8 +3552,7 @@ err:
pre_mutex_err:
drm_free_large(object_list);
drm_free_large(exec_list);
drm_free(cliprects, sizeof(*cliprects) * args->num_cliprects,
DRM_MEM_DRIVER);
kfree(cliprects);
return ret;
}
@@ -3772,7 +3769,7 @@ int i915_gem_init_object(struct drm_gem_object *obj)
{
struct drm_i915_gem_object *obj_priv;
obj_priv = drm_calloc(1, sizeof(*obj_priv), DRM_MEM_DRIVER);
obj_priv = kzalloc(sizeof(*obj_priv), GFP_KERNEL);
if (obj_priv == NULL)
return -ENOMEM;
@@ -3810,9 +3807,9 @@ void i915_gem_free_object(struct drm_gem_object *obj)
i915_gem_free_mmap_offset(obj);
drm_free(obj_priv->page_cpu_valid, 1, DRM_MEM_DRIVER);
kfree(obj_priv->page_cpu_valid);
kfree(obj_priv->bit_17);
drm_free(obj->driver_private, 1, DRM_MEM_DRIVER);
kfree(obj->driver_private);
}
/** Unbinds all objects that are on the given buffer list. */
@@ -4266,7 +4263,7 @@ int i915_gem_init_phys_object(struct drm_device *dev,
if (dev_priv->mm.phys_objs[id - 1] || !size)
return 0;
phys_obj = drm_calloc(1, sizeof(struct drm_i915_gem_phys_object), DRM_MEM_DRIVER);
phys_obj = kzalloc(sizeof(struct drm_i915_gem_phys_object), GFP_KERNEL);
if (!phys_obj)
return -ENOMEM;
@@ -4285,7 +4282,7 @@ int i915_gem_init_phys_object(struct drm_device *dev,
return 0;
kfree_obj:
drm_free(phys_obj, sizeof(struct drm_i915_gem_phys_object), DRM_MEM_DRIVER);
kfree(phys_obj);
return ret;
}

24
drivers/gpu/drm/i915/i915_mem.c
查看文件

@@ -94,8 +94,8 @@ static struct mem_block *split_block(struct mem_block *p, int start, int size,
{
/* Maybe cut off the start of an existing block */
if (start > p->start) {
struct mem_block *newblock =
drm_alloc(sizeof(*newblock), DRM_MEM_BUFLISTS);
struct mem_block *newblock = kmalloc(sizeof(*newblock),
GFP_KERNEL);
if (!newblock)
goto out;
newblock->start = start;
@@ -111,8 +111,8 @@ static struct mem_block *split_block(struct mem_block *p, int start, int size,
/* Maybe cut off the end of an existing block */
if (size < p->size) {
struct mem_block *newblock =
drm_alloc(sizeof(*newblock), DRM_MEM_BUFLISTS);
struct mem_block *newblock = kmalloc(sizeof(*newblock),
GFP_KERNEL);
if (!newblock)
goto out;
newblock->start = start + size;
@@ -169,7 +169,7 @@ static void free_block(struct mem_block *p)
p->size += q->size;
p->next = q->next;
p->next->prev = p;
drm_free(q, sizeof(*q), DRM_MEM_BUFLISTS);
kfree(q);
}
if (p->prev->file_priv == NULL) {
@@ -177,7 +177,7 @@ static void free_block(struct mem_block *p)
q->size += p->size;
q->next = p->next;
q->next->prev = q;
drm_free(p, sizeof(*q), DRM_MEM_BUFLISTS);
kfree(p);
}
}
@@ -185,14 +185,14 @@ static void free_block(struct mem_block *p)
*/
static int init_heap(struct mem_block **heap, int start, int size)
{
struct mem_block *blocks = drm_alloc(sizeof(*blocks), DRM_MEM_BUFLISTS);
struct mem_block *blocks = kmalloc(sizeof(*blocks), GFP_KERNEL);
if (!blocks)
return -ENOMEM;
*heap = drm_alloc(sizeof(**heap), DRM_MEM_BUFLISTS);
*heap = kmalloc(sizeof(**heap), GFP_KERNEL);
if (!*heap) {
drm_free(blocks, sizeof(*blocks), DRM_MEM_BUFLISTS);
kfree(blocks);
return -ENOMEM;
}
@@ -233,7 +233,7 @@ void i915_mem_release(struct drm_device * dev, struct drm_file *file_priv,
p->size += q->size;
p->next = q->next;
p->next->prev = p;
drm_free(q, sizeof(*q), DRM_MEM_BUFLISTS);
kfree(q);
}
}
}
@@ -250,10 +250,10 @@ void i915_mem_takedown(struct mem_block **heap)
for (p = (*heap)->next; p != *heap;) {
struct mem_block *q = p;
p = p->next;
drm_free(q, sizeof(*q), DRM_MEM_BUFLISTS);
kfree(q);
}
drm_free(*heap, sizeof(**heap), DRM_MEM_BUFLISTS);
kfree(*heap);
*heap = NULL;
}

6
drivers/gpu/drm/i915/intel_bios.c
查看文件

@@ -124,8 +124,7 @@ parse_lfp_panel_data(struct drm_i915_private *dev_priv,
entry = &lvds_lfp_data->data[lvds_options->panel_type];
dvo_timing = &entry->dvo_timing;
panel_fixed_mode = drm_calloc(1, sizeof(*panel_fixed_mode),
DRM_MEM_DRIVER);
panel_fixed_mode = kzalloc(sizeof(*panel_fixed_mode), GFP_KERNEL);
fill_detail_timing_data(panel_fixed_mode, dvo_timing);
@@ -156,8 +155,7 @@ parse_sdvo_panel_data(struct drm_i915_private *dev_priv,
if (!dvo_timing)
return;
panel_fixed_mode = drm_calloc(1, sizeof(*panel_fixed_mode),
DRM_MEM_DRIVER);
panel_fixed_mode = kzalloc(sizeof(*panel_fixed_mode), GFP_KERNEL);
if (!panel_fixed_mode)
return;

11
drivers/gpu/drm/i915/intel_tv.c
查看文件

@@ -1561,8 +1561,7 @@ intel_tv_destroy (struct drm_connector *connector)
drm_sysfs_connector_remove(connector);
drm_connector_cleanup(connector);
drm_free(intel_output, sizeof(struct intel_output) + sizeof(struct intel_tv_priv),
DRM_MEM_DRIVER);
kfree(intel_output);
}
@@ -1695,8 +1694,8 @@ intel_tv_init(struct drm_device *dev)
(tv_dac_off & TVDAC_STATE_CHG_EN) != 0)
return;
intel_output = drm_calloc(1, sizeof(struct intel_output) +
sizeof(struct intel_tv_priv), DRM_MEM_DRIVER);
intel_output = kzalloc(sizeof(struct intel_output) +
sizeof(struct intel_tv_priv), GFP_KERNEL);
if (!intel_output) {
return;
}
@@ -1730,8 +1729,8 @@ intel_tv_init(struct drm_device *dev)
connector->doublescan_allowed = false;
/* Create TV properties then attach current values */
tv_format_names = drm_alloc(sizeof(char *) * NUM_TV_MODES,
DRM_MEM_DRIVER);
tv_format_names = kmalloc(sizeof(char *) * NUM_TV_MODES,
GFP_KERNEL);
if (!tv_format_names)
goto out;
for (i = 0; i < NUM_TV_MODES; i++)