diff options
Diffstat (limited to 'kernel')
| -rw-r--r-- | kernel/workqueue.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/kernel/workqueue.c b/kernel/workqueue.c index 6308a4bc6a82..32b1091f21ef 100644 --- a/kernel/workqueue.c +++ b/kernel/workqueue.c @@ -58,8 +58,9 @@ struct cpu_workqueue_struct { */ struct workqueue_struct { struct cpu_workqueue_struct *cpu_wq; + struct list_head list; const char *name; - struct list_head list; /* Empty if single thread */ + int singlethread; int freezeable; /* Freeze threads during suspend */ }; @@ -76,7 +77,7 @@ static cpumask_t cpu_populated_map __read_mostly; /* If it's single threaded, it isn't in the list of workqueues. */ static inline int is_single_threaded(struct workqueue_struct *wq) { - return list_empty(&wq->list); + return wq->singlethread; } static const cpumask_t *wq_cpu_map(struct workqueue_struct *wq) @@ -401,7 +402,7 @@ static void flush_cpu_workqueue(struct cpu_workqueue_struct *cwq) void fastcall flush_workqueue(struct workqueue_struct *wq) { const cpumask_t *cpu_map = wq_cpu_map(wq); - int cpu + int cpu; might_sleep(); for_each_cpu_mask(cpu, *cpu_map) @@ -694,10 +695,11 @@ struct workqueue_struct *__create_workqueue(const char *name, } wq->name = name; + wq->singlethread = singlethread; wq->freezeable = freezeable; + INIT_LIST_HEAD(&wq->list); if (singlethread) { - INIT_LIST_HEAD(&wq->list); cwq = init_cpu_workqueue(wq, singlethread_cpu); err = create_workqueue_thread(cwq, singlethread_cpu); } else { |