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Date: Wed, 5 Sep 2012 18:37:37 +0800 From: Lai Jiangshan <laijs@...fujitsu.com> To: Tejun Heo <tj@...nel.org>, linux-kernel@...r.kernel.org Cc: Lai Jiangshan <laijs@...fujitsu.com> Subject: [PATCH 00/11 V5] workqueue: reimplement unbind/rebind 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 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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