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workqueue: fix the comments of nr_idle

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Since the worker rebinding behavior was refactored, there is
no idle worker off the idle_list now. The comment is outdated
and can be just removed.

It also groups nr_workers and nr_idle together.

Signed-off-by: Lai Jiangshan <jiangshanlai@gmail.com>
Signed-off-by: Tejun Heo <tj@kernel.org>
This commit is contained in:
Lai Jiangshan 2018-03-20 17:24:05 +08:00 committed by Tejun Heo
parent f729863a8c
commit 5826cc8f5a
1 changed files with 2 additions and 3 deletions
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kernel/workqueue.c
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@ -153,10 +153,9 @@ struct worker_pool {
unsigned long watchdog_ts; /* L: watchdog timestamp */ unsigned long watchdog_ts; /* L: watchdog timestamp */
struct list_head worklist; /* L: list of pending works */ struct list_head worklist; /* L: list of pending works */
int nr_workers; /* L: total number of workers */
/* nr_idle includes the ones off idle_list for rebinding */ int nr_workers; /* L: total number of workers */
int nr_idle; /* L: currently idle ones */ int nr_idle; /* L: currently idle workers */
struct list_head idle_list; /* X: list of idle workers */ struct list_head idle_list; /* X: list of idle workers */
struct timer_list idle_timer; /* L: worker idle timeout */ struct timer_list idle_timer; /* L: worker idle timeout */