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| H A D | workqueue.c | a892cacc Mon Apr 01 13:23:32 CDT 2013 Tejun Heo <tj@kernel.org> workqueue: move pwq_pool_locking outside of get/put_unbound_pool()
The scheduled NUMA affinity support for unbound workqueues would need
to walk workqueues list and pool related operations on each workqueue.
Move wq_pool_mutex locking out of get/put_unbound_pool() to their
callers so that pool operations can be performed while walking the
workqueues list, which is also protected by wq_pool_mutex.
Signed-off-by: Tejun Heo <tj@kernel.org>
Reviewed-by: Lai Jiangshan <laijs@cn.fujitsu.com>
a892cacc Mon Apr 01 13:23:32 CDT 2013 Tejun Heo <tj@kernel.org> workqueue: move pwq_pool_locking outside of get/put_unbound_pool()
The scheduled NUMA affinity support for unbound workqueues would need
to walk workqueues list and pool related operations on each workqueue.
Move wq_pool_mutex locking out of get/put_unbound_pool() to their
callers so that pool operations can be performed while walking the
workqueues list, which is also protected by wq_pool_mutex.
Signed-off-by: Tejun Heo <tj@kernel.org>
Reviewed-by: Lai Jiangshan <laijs@cn.fujitsu.com>
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