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Groups > linux.kernel > #1410597
| From | Gustavo Padovan <gustavo@padovan.org> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | [PATCH 03/18] staging/android: remove struct sync_timeline_ops |
| Date | 2016-05-31 22:10 +0200 |
| Message-ID | <rEY9c-7d9-45@gated-at.bofh.it> (permalink) |
| References | <rEXZw-6Uz-27@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
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) {
--
2.5.5
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[PATCH 00/18] staging/android: clean up SW_SYNC Gustavo Padovan <gustavo@padovan.org> - 2016-05-31 22:00 +0200
[PATCH 08/18] staging/android: remove size arg of sync_timeline_create() Gustavo Padovan <gustavo@padovan.org> - 2016-05-31 22:10 +0200
[PATCH 16/18] staging/android: remove drv_name from sync_timeline Gustavo Padovan <gustavo@padovan.org> - 2016-05-31 22:10 +0200
[PATCH 04/18] staging/android: remove sw_sync_timeline and sw_sync_pt Gustavo Padovan <gustavo@padovan.org> - 2016-05-31 22:10 +0200
[PATCH 17/18] staging/android: rename sync.h to sync_debug.h Gustavo Padovan <gustavo@padovan.org> - 2016-05-31 22:10 +0200
[PATCH 05/18] staging/android: remove sw_sync.[ch] files Gustavo Padovan <gustavo@padovan.org> - 2016-05-31 22:10 +0200
[PATCH 13/18] staging/android: make sw_ioctl info internal to sw_sync.c Gustavo Padovan <gustavo@padovan.org> - 2016-05-31 22:10 +0200
[PATCH 10/18] staging/android: move sw_sync related code to sw_sync.c Gustavo Padovan <gustavo@padovan.org> - 2016-05-31 22:10 +0200
[PATCH 12/18] staging/android: make sync_timeline internal to sw_sync Gustavo Padovan <gustavo@padovan.org> - 2016-05-31 22:10 +0200
[PATCH 07/18] staging/android: remove unnecessary check for fence Gustavo Padovan <gustavo@padovan.org> - 2016-05-31 22:10 +0200
[PATCH 09/18] staging/android: bring struct sync_pt back Gustavo Padovan <gustavo@padovan.org> - 2016-05-31 22:10 +0200
[PATCH 14/18] staging/android: remove 'destroyed' member from struct sync_timeline Gustavo Padovan <gustavo@padovan.org> - 2016-05-31 22:10 +0200
[PATCH 18/18] staging/android: add DEBUG_FS dependence on Kconfig Gustavo Padovan <gustavo@padovan.org> - 2016-05-31 22:10 +0200
[PATCH 02/18] staging/android: remove .{fence,timeline}_value_str() from timeline_ops Gustavo Padovan <gustavo@padovan.org> - 2016-05-31 22:10 +0200
[PATCH 01/18] staging/android: store last signaled value on sync timeline Gustavo Padovan <gustavo@padovan.org> - 2016-05-31 22:10 +0200
[PATCH 11/18] staging/android: clean up #includes in the sync framework Gustavo Padovan <gustavo@padovan.org> - 2016-05-31 22:10 +0200
[PATCH 15/18] staging/android: remove sync_timeline_destroy() Gustavo Padovan <gustavo@padovan.org> - 2016-05-31 22:10 +0200
[PATCH 03/18] staging/android: remove struct sync_timeline_ops Gustavo Padovan <gustavo@padovan.org> - 2016-05-31 22:10 +0200
[PATCH 06/18] staging/android: rename android_fence to timeline_fence Gustavo Padovan <gustavo@padovan.org> - 2016-05-31 22:10 +0200
Re: [PATCH 00/18] staging/android: clean up SW_SYNC Gustavo Padovan <gustavo@padovan.org> - 2016-06-08 21:10 +0200
Re: [PATCH 00/18] staging/android: clean up SW_SYNC Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2016-06-09 07:50 +0200
Re: [PATCH 00/18] staging/android: clean up SW_SYNC Daniel Vetter <daniel@ffwll.ch> - 2016-06-09 10:30 +0200
Re: [PATCH 00/18] staging/android: clean up SW_SYNC Sumit Semwal <sumit.semwal@linaro.org> - 2016-06-09 16:00 +0200
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