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Subject[PATCH 2/3] async: remove unused @node from struct async_domain
Date
The @node in struct async_domain is unused after we introduce
async_global_pending, remove it.

Signed-off-by: Lai Jiangshan <laijs@cn.fujitsu.com>
Cc: Tejun Heo <tj@kernel.org>
Cc: Arjan van de Ven <arjan@linux.intel.com>
---
include/linux/async.h | 13 ++++---------
1 files changed, 4 insertions(+), 9 deletions(-)

diff --git a/include/linux/async.h b/include/linux/async.h
index a2e3f18..8e53494 100644
--- a/include/linux/async.h
+++ b/include/linux/async.h
@@ -18,7 +18,6 @@
typedef u64 async_cookie_t;
typedef void (async_func_ptr) (void *data, async_cookie_t cookie);
struct async_domain {
- struct list_head node;
struct list_head pending;
unsigned registered:1;
};
@@ -26,19 +25,15 @@ struct async_domain {
/*
* domain participates in global async_synchronize_full
*/
-#define ASYNC_DOMAIN(_name) \
- struct async_domain _name = { .node = LIST_HEAD_INIT(_name.node), \
- .pending = LIST_HEAD_INIT(_name.pending), \
- .registered = 1 }
+#define ASYNC_DOMAIN(_name) struct async_domain _name = \
+ { .pending = LIST_HEAD_INIT(_name.pending), .registered = 1 }

/*
* domain is free to go out of scope as soon as all pending work is
* complete, this domain does not participate in async_synchronize_full
*/
-#define ASYNC_DOMAIN_EXCLUSIVE(_name) \
- struct async_domain _name = { .node = LIST_HEAD_INIT(_name.node), \
- .pending = LIST_HEAD_INIT(_name.pending), \
- .registered = 0 }
+#define ASYNC_DOMAIN_EXCLUSIVE(_name) struct async_domain _name = \
+ { .pending = LIST_HEAD_INIT(_name.pending), .registered = 0 }

extern async_cookie_t async_schedule(async_func_ptr *ptr, void *data);
extern async_cookie_t async_schedule_domain(async_func_ptr *ptr, void *data,
--
1.7.4.4


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