Patch 1~4 fix possible bugs.
Patch 1 fix possible double-write bug
Patch 2,5,7 makes the waiting logic more clear
Patch 3,4 fix bugs from manage VS hotplug
Patch 7,8,9 explicit logic to wait in busy-work-rebind and make rebind_workers()
single pass.
Lai Jiangshan (9):
workqueue: ensure the wq_worker_sleeping() see the right flags
workqueue: fix deadlock in rebind_workers()
workqueue: add POOL_MANAGING_WORKERS
workqueue: add non_manager_role_manager_mutex_unlock()
workqueue: move rebind_hold to idle_rebind
workqueue: simple clear WORKER_REBIND
workqueue: explicit way to wait for idles workers to finish
workqueue: single pass rebind_workers
workqueue: merge the role of rebind_hold to idle_done
kernel/workqueue.c | 151 +++++++++++++++++++++++++++++++++-------------------
1 files changed, 96 insertions(+), 55 deletions(-)
--
1.7.4.4
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