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drm: Make drm_vm_open/close_locked private to drm_vm.c 

It's only used for legacy mmaping support now.

Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/1461691808-12414-8-git-send-email-daniel.vetter@ffwll.ch
This commit is contained in:
Daniel Vetter 2016-04-26 19:29:40 +02:00
parent 40647e45b9
commit f47dbdd75b
2 changed files with 4 additions and 14 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
drivers/gpu/drm/drm_internal.h
View File

@ -37,8 +37,6 @@ int drm_irq_by_busid(struct drm_device *dev, void *data,
/* drm_vm.c */ /* drm_vm.c */
int drm_vma_info(struct seq_file *m, void *data); int drm_vma_info(struct seq_file *m, void *data);
void drm_vm_open_locked(struct drm_device *dev, struct vm_area_struct *vma);
void drm_vm_close_locked(struct drm_device *dev, struct vm_area_struct *vma);
/* drm_prime.c */ /* drm_prime.c */
int drm_prime_handle_to_fd_ioctl(struct drm_device *dev, void *data, int drm_prime_handle_to_fd_ioctl(struct drm_device *dev, void *data,

16
drivers/gpu/drm/drm_vm.c
View File

@ -395,16 +395,8 @@ static const struct vm_operations_struct drm_vm_sg_ops = {
.close = drm_vm_close, .close = drm_vm_close,
}; };
/** static void drm_vm_open_locked(struct drm_device *dev,
* \c open method for shared virtual memory. struct vm_area_struct *vma)
*
* \param vma virtual memory area.
*
* Create a new drm_vma_entry structure as the \p vma private data entry and
* add it to drm_device::vmalist.
*/
void drm_vm_open_locked(struct drm_device *dev,
struct vm_area_struct *vma)
{ {
struct drm_vma_entry *vma_entry; struct drm_vma_entry *vma_entry;
@ -429,8 +421,8 @@ static void drm_vm_open(struct vm_area_struct *vma)
mutex_unlock(&dev->struct_mutex); mutex_unlock(&dev->struct_mutex);
} }
void drm_vm_close_locked(struct drm_device *dev, static void drm_vm_close_locked(struct drm_device *dev,
struct vm_area_struct *vma) struct vm_area_struct *vma)
{ {
struct drm_vma_entry *pt, *temp; struct drm_vma_entry *pt, *temp;