wait: use LIST_HEAD_INIT() to initialize wait_queue_head

Replace the open-coded initialization with the right macro.

Signed-off-by: Julian Wiedmann <jwi@linux.ibm.com>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Link: https://lkml.kernel.org/r/20210601151120.329223-1-jwi@linux.ibm.com
This commit is contained in:
Julian Wiedmann 2021-06-01 17:11:20 +02:00 committed by Peter Zijlstra
parent 459b09b5a3
commit 77eccd0dfa

View File

@ -56,7 +56,7 @@ struct task_struct;
#define __WAIT_QUEUE_HEAD_INITIALIZER(name) { \
.lock = __SPIN_LOCK_UNLOCKED(name.lock), \
.head = { &(name).head, &(name).head } }
.head = LIST_HEAD_INIT(name.head) }
#define DECLARE_WAIT_QUEUE_HEAD(name) \
struct wait_queue_head name = __WAIT_QUEUE_HEAD_INITIALIZER(name)