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workqueue: Make workqueue_init*() return void

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The return values of workqueue_init() and workqueue_early_int() are
always 0, and there is no usage of their return value.  So just make
them return void.

Signed-off-by: Yu Chen <chen.yu@easystack.cn>
Signed-off-by: Tejun Heo <tj@kernel.org>
This commit is contained in:
Yu Chen
2020-02-23 15:28:52 +08:00
committed by Tejun Heo
parent 8b614cb8f1
commit 2333e82995
2 changed files with 4 additions and 8 deletions
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4
include/linux/workqueue.h
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@@ -649,7 +649,7 @@ int workqueue_online_cpu(unsigned int cpu);
int workqueue_offline_cpu(unsigned int cpu); int workqueue_offline_cpu(unsigned int cpu);
#endif #endif
int __init workqueue_init_early(void); void __init workqueue_init_early(void);
int __init workqueue_init(void); void __init workqueue_init(void);
#endif #endif

8
kernel/workqueue.c
View File

@@ -5896,7 +5896,7 @@ static void __init wq_numa_init(void)
* items. Actual work item execution starts only after kthreads can be * items. Actual work item execution starts only after kthreads can be
* created and scheduled right before early initcalls. * created and scheduled right before early initcalls.
*/ */
int __init workqueue_init_early(void) void __init workqueue_init_early(void)
{ {
int std_nice[NR_STD_WORKER_POOLS] = { 0, HIGHPRI_NICE_LEVEL }; int std_nice[NR_STD_WORKER_POOLS] = { 0, HIGHPRI_NICE_LEVEL };
int hk_flags = HK_FLAG_DOMAIN | HK_FLAG_WQ; int hk_flags = HK_FLAG_DOMAIN | HK_FLAG_WQ;
@@ -5963,8 +5963,6 @@ int __init workqueue_init_early(void)
!system_unbound_wq || !system_freezable_wq || !system_unbound_wq || !system_freezable_wq ||
!system_power_efficient_wq || !system_power_efficient_wq ||
!system_freezable_power_efficient_wq); !system_freezable_power_efficient_wq);
return 0;
} }
/** /**
@@ -5976,7 +5974,7 @@ int __init workqueue_init_early(void)
* are no kworkers executing the work items yet. Populate the worker pools * are no kworkers executing the work items yet. Populate the worker pools
* with the initial workers and enable future kworker creations. * with the initial workers and enable future kworker creations.
*/ */
int __init workqueue_init(void) void __init workqueue_init(void)
{ {
struct workqueue_struct *wq; struct workqueue_struct *wq;
struct worker_pool *pool; struct worker_pool *pool;
@@ -6023,6 +6021,4 @@ int __init workqueue_init(void)
wq_online = true; wq_online = true;
wq_watchdog_init(); wq_watchdog_init();
return 0;
} }