From: Gustavo Padovan gustavo.padovan@collabora.co.uk
Move drv_name, the last field of sync_timeline_ops, to sync_timeline and remove sync_timeline_ops.
struct sync_timeline_ops was just an extra abstraction on top of fence_ops, and in the last few commits we removed all it ops in favor of cleaner fence_ops.
Signed-off-by: Gustavo Padovan gustavo.padovan@collabora.co.uk --- drivers/staging/android/sw_sync.c | 9 ++------- drivers/staging/android/sync.c | 8 ++++---- drivers/staging/android/sync.h | 28 +++++++++------------------- drivers/staging/android/sync_debug.c | 3 +-- 4 files changed, 16 insertions(+), 32 deletions(-)
diff --git a/drivers/staging/android/sw_sync.c b/drivers/staging/android/sw_sync.c index 4200b12..c5e92c6 100644 --- a/drivers/staging/android/sw_sync.c +++ b/drivers/staging/android/sw_sync.c @@ -38,16 +38,11 @@ struct fence *sw_sync_pt_create(struct sw_sync_timeline *obj, u32 value) } EXPORT_SYMBOL(sw_sync_pt_create);
-static struct sync_timeline_ops sw_sync_timeline_ops = { - .driver_name = "sw_sync", -}; - struct sw_sync_timeline *sw_sync_timeline_create(const char *name) { struct sw_sync_timeline *obj = (struct sw_sync_timeline *) - sync_timeline_create(&sw_sync_timeline_ops, - sizeof(struct sw_sync_timeline), - name); + sync_timeline_create(sizeof(struct sw_sync_timeline), + "sw_sync", name);
return obj; } diff --git a/drivers/staging/android/sync.c b/drivers/staging/android/sync.c index c75d1e6..b3efcaa 100644 --- a/drivers/staging/android/sync.c +++ b/drivers/staging/android/sync.c @@ -30,8 +30,8 @@
static const struct fence_ops android_fence_ops;
-struct sync_timeline *sync_timeline_create(const struct sync_timeline_ops *ops, - int size, const char *name) +struct sync_timeline *sync_timeline_create(int size, const char *drv_name, + const char *name) { struct sync_timeline *obj;
@@ -43,9 +43,9 @@ struct sync_timeline *sync_timeline_create(const struct sync_timeline_ops *ops, return NULL;
kref_init(&obj->kref); - obj->ops = ops; obj->context = fence_context_alloc(1); strlcpy(obj->name, name, sizeof(obj->name)); + strlcpy(obj->drv_name, drv_name, sizeof(obj->drv_name));
INIT_LIST_HEAD(&obj->child_list_head); INIT_LIST_HEAD(&obj->active_list_head); @@ -139,7 +139,7 @@ static const char *android_fence_get_driver_name(struct fence *fence) { struct sync_timeline *parent = fence_parent(fence);
- return parent->ops->driver_name; + return parent->drv_name; }
static const char *android_fence_get_timeline_name(struct fence *fence) diff --git a/drivers/staging/android/sync.h b/drivers/staging/android/sync.h index 29f8c19..f003e97 100644 --- a/drivers/staging/android/sync.h +++ b/drivers/staging/android/sync.h @@ -23,20 +23,10 @@ #include <linux/sync_file.h> #include <uapi/linux/sync_file.h>
-struct sync_timeline; - -/** - * struct sync_timeline_ops - sync object implementation ops - * @driver_name: name of the implementation - */ -struct sync_timeline_ops { - const char *driver_name; -}; - /** * struct sync_timeline - sync object * @kref: reference count on fence. - * @ops: ops that define the implementation of the sync_timeline + * @drv_name: drv_name of the driver using the sync_timeline * @name: name of the sync_timeline. Useful for debugging * @destroyed: set when sync_timeline is destroyed * @child_list_head: list of children sync_pts for this sync_timeline @@ -47,7 +37,7 @@ struct sync_timeline_ops { */ struct sync_timeline { struct kref kref; - const struct sync_timeline_ops *ops; + char drv_name[32]; char name[32];
/* protected by child_list_lock */ @@ -76,17 +66,17 @@ static inline struct sync_timeline *fence_parent(struct fence *fence)
/** * sync_timeline_create() - creates a sync object - * @ops: specifies the implementation ops for the object * @size: size to allocate for this obj + * @drv_name: sync_timeline driver name * @name: sync_timeline name * - * Creates a new sync_timeline which will use the implementation specified by - * @ops. @size bytes will be allocated allowing for implementation specific - * data to be kept after the generic sync_timeline struct. Returns the - * sync_timeline object or NULL in case of error. + * Creates a new sync_timeline. @size bytes will be allocated allowing + * for implementation specific data to be kept after the generic + * sync_timeline struct. Returns the sync_timeline object or NULL in + * case of error. */ -struct sync_timeline *sync_timeline_create(const struct sync_timeline_ops *ops, - int size, const char *name); +struct sync_timeline *sync_timeline_create(int size, const char *drv_name, + const char *name);
/** * sync_timeline_destroy() - destroys a sync object diff --git a/drivers/staging/android/sync_debug.c b/drivers/staging/android/sync_debug.c index c532457..e5634f2 100644 --- a/drivers/staging/android/sync_debug.c +++ b/drivers/staging/android/sync_debug.c @@ -133,8 +133,7 @@ static void sync_print_obj(struct seq_file *s, struct sync_timeline *obj) struct list_head *pos; unsigned long flags;
- seq_printf(s, "%s %s: %d\n", obj->name, obj->ops->driver_name, - obj->value); + seq_printf(s, "%s %s: %d\n", obj->name, obj->drv_name, obj->value);
spin_lock_irqsave(&obj->child_list_lock, flags); list_for_each(pos, &obj->child_list_head) {