From: Gustavo Padovan <gustavo.pado...@collabora.co.uk>
SW_SYNC should never be used by other pieces of the kernel apart from
sync_debug as it is only a Sync File Validation Framework, so hide any
info to avoid confuse this with a standard kernel internal API.
Signed-off-by: Gustavo Padovan <gustavo.padovan at collabora.co.uk>
---
drivers/staging/android/sw_sync.c | 26 --------------------------
drivers/staging/android/sync_debug.h | 15 ---------------
2 files changed, 41 deletions(-)
diff --git a/drivers/staging/android/sw_sync.c
b/drivers/staging/android/sw_sync.c
index 115c917..b4ae092 100644
--- a/drivers/staging/android/sw_sync.c
+++ b/drivers/staging/android/sw_sync.c
@@ -46,13 +46,6 @@ static inline struct sync_pt *fence_to_sync_pt(struct fence
*fence)
return container_of(fence, struct sync_pt, base);
}
-/**
- * sync_timeline_create() - creates a sync object
- * @name: sync_timeline name
- *
- * Creates a new sync_timeline. Returns the sync_timeline object or NULL in
- * case of error.
- */
struct sync_timeline *sync_timeline_create(const char *name)
{
struct sync_timeline *obj;
@@ -94,14 +87,6 @@ static void sync_timeline_put(struct sync_timeline *obj)
kref_put(&obj->kref, sync_timeline_free);
}
-/**
- * sync_timeline_signal() - signal a status change on a sync_timeline
- * @obj: sync_timeline to signal
- * @inc: num to increment on timeline->value
- *
- * A sync implementation should call this any time one of it's fences
- * has signaled or has an error condition.
- */
static void sync_timeline_signal(struct sync_timeline *obj, unsigned int inc)
{
unsigned long flags;
@@ -122,17 +107,6 @@ static void sync_timeline_signal(struct sync_timeline
*obj, unsigned int inc)
spin_unlock_irqrestore(&obj->child_list_lock, flags);
}
-/**
- * sync_pt_create() - creates a sync pt
- * @parent: fence's parent sync_timeline
- * @size: size to allocate for this pt
- * @inc: value of the fence
- *
- * Creates a new sync_pt as a child of @parent. @size bytes will be
- * allocated allowing for implementation specific data to be kept after
- * the generic sync_timeline struct. Returns the sync_pt object or
- * NULL in case of error.
- */
static struct sync_pt *sync_pt_create(struct sync_timeline *obj, int size,
unsigned int value)
{
diff --git a/drivers/staging/android/sync_debug.h
b/drivers/staging/android/sync_debug.h
index fab6639..5b82cf8 100644
--- a/drivers/staging/android/sync_debug.h
+++ b/drivers/staging/android/sync_debug.h
@@ -20,15 +20,6 @@
#include <linux/sync_file.h>
#include <uapi/linux/sync_file.h>
-/**
- * struct sync_timeline - sync object
- * @kref: reference count on fence.
- * @name: name of the sync_timeline. Useful for debugging
- * @child_list_head: list of children sync_pts for this sync_timeline
- * @child_list_lock: lock protecting @child_list_head and fence.status
- * @active_list_head: list of active (unsignaled/errored) sync_pts
- * @sync_timeline_list: membership in global sync_timeline_list
- */
struct sync_timeline {
struct kref kref;
char name[32];
@@ -51,12 +42,6 @@ static inline struct sync_timeline *fence_parent(struct
fence *fence)
child_list_lock);
}
-/**
- * struct sync_pt - sync_pt object
- * @base: base fence object
- * @child_list: sync timeline child's list
- * @active_list: sync timeline active child's list
- */
struct sync_pt {
struct fence base;
struct list_head child_list;
--
2.5.5
