staging: sync: Export sync API symbols

This is needed to allow modules to link against the sync subsystem

Cc: Maarten Lankhorst <maarten.lankhorst@canonical.com>
Cc: Erik Gilling <konkers@android.com>
Cc: Daniel Vetter <daniel.vetter@ffwll.ch>
Cc: Rob Clark <robclark@gmail.com>
Cc: Sumit Semwal <sumit.semwal@linaro.org>
Cc: dri-devel@lists.freedesktop.org
Cc: Android Kernel Team <kernel-team@android.com>
Signed-off-by: Erik Gilling <konkers@android.com>
Signed-off-by: John Stultz <john.stultz@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/staging/android/sync.c b/drivers/staging/android/sync.c
index 54f84d926b9a0b0f0023a1666b8145d1cadc6c42..6739a8440bfc3ec027234b0c03c39f2cf64566a2 100644 (file)
--- a/drivers/staging/android/sync.c
+++ b/drivers/staging/android/sync.c
@@ -15,6 +15,7 @@
  */
 
 #include <linux/debugfs.h>
+#include <linux/export.h>
 #include <linux/file.h>
 #include <linux/fs.h>
 #include <linux/kernel.h>
@@ -64,6 +65,7 @@ struct sync_timeline *sync_timeline_create(const struct sync_timeline_ops *ops,
 
        return obj;
 }
+EXPORT_SYMBOL(sync_timeline_create);
 
 static void sync_timeline_free(struct sync_timeline *obj)
 {
@@ -94,6 +96,7 @@ void sync_timeline_destroy(struct sync_timeline *obj)
        else
                sync_timeline_signal(obj);
 }
+EXPORT_SYMBOL(sync_timeline_destroy);
 
 static void sync_timeline_add_pt(struct sync_timeline *obj, struct sync_pt *pt)
 {
@@ -152,6 +155,7 @@ void sync_timeline_signal(struct sync_timeline *obj)
                sync_fence_signal_pt(pt);
        }
 }
+EXPORT_SYMBOL(sync_timeline_signal);
 
 struct sync_pt *sync_pt_create(struct sync_timeline *parent, int size)
 {
@@ -169,6 +173,7 @@ struct sync_pt *sync_pt_create(struct sync_timeline *parent, int size)
 
        return pt;
 }
+EXPORT_SYMBOL(sync_pt_create);
 
 void sync_pt_free(struct sync_pt *pt)
 {
@@ -179,6 +184,7 @@ void sync_pt_free(struct sync_pt *pt)
 
        kfree(pt);
 }
+EXPORT_SYMBOL(sync_pt_free);
 
 /* call with pt->parent->active_list_lock held */
 static int _sync_pt_has_signaled(struct sync_pt *pt)
@@ -284,6 +290,7 @@ struct sync_fence *sync_fence_create(const char *name, struct sync_pt *pt)
 
        return fence;
 }
+EXPORT_SYMBOL(sync_fence_create);
 
 static int sync_fence_copy_pts(struct sync_fence *dst, struct sync_fence *src)
 {
@@ -331,16 +338,19 @@ err:
        fput(file);
        return NULL;
 }
+EXPORT_SYMBOL(sync_fence_fdget);
 
 void sync_fence_put(struct sync_fence *fence)
 {
        fput(fence->file);
 }
+EXPORT_SYMBOL(sync_fence_put);
 
 void sync_fence_install(struct sync_fence *fence, int fd)
 {
        fd_install(fd, fence->file);
 }
+EXPORT_SYMBOL(sync_fence_install);
 
 static int sync_fence_get_status(struct sync_fence *fence)
 {
@@ -388,6 +398,7 @@ err:
        kfree(fence);
        return NULL;
 }
+EXPORT_SYMBOL(sync_fence_merge);
 
 static void sync_fence_signal_pt(struct sync_pt *pt)
 {
@@ -447,6 +458,7 @@ out:
 
        return err;
 }
+EXPORT_SYMBOL(sync_fence_wait_async);
 
 int sync_fence_cancel_async(struct sync_fence *fence,
                             struct sync_fence_waiter *waiter)
@@ -475,6 +487,7 @@ int sync_fence_cancel_async(struct sync_fence *fence,
        spin_unlock_irqrestore(&fence->waiter_list_lock, flags);
        return ret;
 }
+EXPORT_SYMBOL(sync_fence_cancel_async);
 
 int sync_fence_wait(struct sync_fence *fence, long timeout)
 {
@@ -500,6 +513,7 @@ int sync_fence_wait(struct sync_fence *fence, long timeout)
 
        return 0;
 }
+EXPORT_SYMBOL(sync_fence_wait);
 
 static int sync_fence_release(struct inode *inode, struct file *file)
 {