Patch 2 a different way to fix deadlock problem. it removes 50 LOC !!
Patch 3-4 cleanup rebind
Patch 5-9 prepare for patch 10
Patch 10 unbind/rebind without manager_mutex, fix bug hotplug VS manage
The first core algorithm for 5-10 is detecting the changes of binding
by GCWQ_DISASSOCIATED bit and WORKER_UNBOUND bit.
The second core algorithm is exile-operation. Patch2,9
Patch 11 cleanup manager.
Patch 1 accepted, just resent.
Changed from V4:
Give up to make manage_mutex safer, remove it instead.
Lai Jiangshan (11):
workqueue: ensure the wq_worker_sleeping() see the right flags
async idle rebinding
new day don't need WORKER_REBIND for busy worker
remove WORKER_REBIND
Add @bind arguement back
unbind manager
rebind manager
unbind newly created worker
rebind newly created worker
unbind/rebind without manager_mutex
remove manager_mutex
kernel/workqueue.c | 270 ++++++++++++++++++++++++----------------------------
1 files changed, 124 insertions(+), 146 deletions(-)
--
1.7.4.4
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