Messages in this thread Patch in this message | | | From | Lai Jiangshan <> | Subject | [PATCH] workqueue: declare system_highpri_wq | Date | Thu, 22 May 2014 16:42:41 +0800 |
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system_highpri_wq is exported to modules via EXPORT_SYMBOL_GPL(), but it was forgotten to be declared in workqueue.h. So we add the declaration and a short description for it.
Signed-off-by: Lai Jiangshan <laijs@cn.fujitsu.com> --- include/linux/workqueue.h | 4 ++++ 1 files changed, 4 insertions(+), 0 deletions(-)
diff --git a/include/linux/workqueue.h b/include/linux/workqueue.h index d93d28b..7a8800c 100644 --- a/include/linux/workqueue.h +++ b/include/linux/workqueue.h @@ -340,6 +340,9 @@ enum { * short queue flush time. Don't queue works which can run for too * long. * + * system_highpri_wq is similar to system_wq but services for work items + * which need to be processed with high priority. + * * system_long_wq is similar to system_wq but may host long running * works. Queue flushing might take relatively long. * @@ -358,6 +361,7 @@ enum { * 'wq_power_efficient' is disabled. See WQ_POWER_EFFICIENT for more info. */ extern struct workqueue_struct *system_wq; +extern struct workqueue_struct *system_highpri_wq; extern struct workqueue_struct *system_long_wq; extern struct workqueue_struct *system_unbound_wq; extern struct workqueue_struct *system_freezable_wq; -- 1.7.4.4
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