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authorTejun Heo <tj@kernel.org>2013-03-12 11:29:59 -0700
committerTejun Heo <tj@kernel.org>2013-03-12 11:29:59 -0700
commitd84ff0512f1bfc0d8c864efadb4523fce68919cc (patch)
treeb91fe48e9bd59e0709b00869cd200c79f882afff /kernel/workqueue_internal.h
parent493a1724fef9a3e931d9199f1a19e358e526a6e7 (diff)
workqueue: consistently use int for @cpu variables
Workqueue is mixing unsigned int and int for @cpu variables. There's no point in using unsigned int for cpus - many of cpu related APIs take int anyway. Consistently use int for @cpu variables so that we can use negative values to mark special ones. This patch doesn't introduce any visible behavior changes. Signed-off-by: Tejun Heo <tj@kernel.org> Reviewed-by: Lai Jiangshan <laijs@cn.fujitsu.com>
Diffstat (limited to 'kernel/workqueue_internal.h')
-rw-r--r--kernel/workqueue_internal.h5
1 files changed, 2 insertions, 3 deletions
diff --git a/kernel/workqueue_internal.h b/kernel/workqueue_internal.h
index f9c887731e2b..f116f071d919 100644
--- a/kernel/workqueue_internal.h
+++ b/kernel/workqueue_internal.h
@@ -59,8 +59,7 @@ static inline struct worker *current_wq_worker(void)
* Scheduler hooks for concurrency managed workqueue. Only to be used from
* sched.c and workqueue.c.
*/
-void wq_worker_waking_up(struct task_struct *task, unsigned int cpu);
-struct task_struct *wq_worker_sleeping(struct task_struct *task,
- unsigned int cpu);
+void wq_worker_waking_up(struct task_struct *task, int cpu);
+struct task_struct *wq_worker_sleeping(struct task_struct *task, int cpu);
#endif /* _KERNEL_WORKQUEUE_INTERNAL_H */