From: Tejun Heo <tj@kernel.org>
To: Lai Jiangshan <laijs@cn.fujitsu.com>
Cc: linux-kernel@vger.kernel.org
Subject: Re: [PATCH 01/13] workqueue: remove WORK_CPU_NONE
Date: Mon, 4 Feb 2013 11:49:42 -0800 [thread overview]
Message-ID: <20130204194942.GZ27963@mtj.dyndns.org> (raw)
In-Reply-To: <1359657696-2767-2-git-send-email-laijs@cn.fujitsu.com>
Hello, Lai.
On Fri, Feb 01, 2013 at 02:41:24AM +0800, Lai Jiangshan wrote:
> In __next_wq_cpu() for_each_*wq_cpu(), the name WORK_CPU_LAST
> is proper than WORK_CPU_NONE, convert them to WORK_CPU_LAST.
>
> WORK_CPU_NONE is not used any more, just remove it.
...
> #define for_each_wq_cpu(cpu) \
> for ((cpu) = __next_wq_cpu(-1, cpu_possible_mask, 3); \
> - (cpu) < WORK_CPU_NONE; \
> + (cpu) < WORK_CPU_LAST; \
> (cpu) = __next_wq_cpu((cpu), cpu_possible_mask, 3))
LAST implies that it's the last element of the range and thus that
it's an inclusive range. Maybe we should rename it to WORK_CPU_END?
Thanks.
--
tejun
next prev parent reply other threads:[~2013-02-04 19:49 UTC|newest]
Thread overview: 48+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-01-31 18:41 [PATCH 00/13] workqueue: enhance locking and record global worker id for work data Lai Jiangshan
2013-01-31 18:41 ` [PATCH 01/13] workqueue: remove WORK_CPU_NONE Lai Jiangshan
2013-02-04 19:49 ` Tejun Heo [this message]
2013-02-05 12:03 ` Lai Jiangshan
2013-02-06 22:34 ` [PATCH wq/for-3.9] workqueue: replace WORK_CPU_NONE/LAST with WORK_CPU_END Tejun Heo
2013-01-31 18:41 ` [PATCH 02/13] workqueue: fix work_busy() Lai Jiangshan
2013-02-04 19:54 ` Tejun Heo
2013-02-05 12:06 ` Lai Jiangshan
2013-02-05 18:53 ` Tejun Heo
2013-02-06 11:42 ` Lai Jiangshan
2013-02-06 14:05 ` Tejun Heo
2013-02-06 23:02 ` [PATCH wq/for-3.9] workqueue: make work_busy() test WORK_STRUCT_PENDING first Tejun Heo
2013-01-31 18:41 ` [PATCH 03/13] workqueue: don't set work cwq until we queued it on pool Lai Jiangshan
2013-02-04 21:28 ` Tejun Heo
2013-02-05 15:00 ` Lai Jiangshan
2013-02-05 16:45 ` Tejun Heo
2013-02-06 11:35 ` Lai Jiangshan
2013-02-06 14:18 ` Tejun Heo
2013-02-05 15:06 ` Lai Jiangshan
2013-02-07 0:28 ` [PATCH wq/for-3.9 workqueue]: add delayed_work->wq to simplify reentrancy handling Tejun Heo
2013-01-31 18:41 ` [PATCH 04/13] workqueue: clear cwq when cancel the work Lai Jiangshan
2013-02-07 0:53 ` [PATCH wq/for-3.9] workqueue: make work->data point to pool after try_to_grab_pending() Tejun Heo
2013-01-31 18:41 ` [PATCH 05/13] workqueue: change queued detection and remove *mb()s Lai Jiangshan
2013-02-07 1:52 ` [PATCH wq/for-3.9] workqueue: simplify is-work-item-queued-here test Tejun Heo
2013-02-07 2:03 ` [PATCH wq/for-3.9] workqueue: cosmetic update in try_to_grab_pending() Tejun Heo
2013-01-31 18:41 ` [PATCH 06/13] workqueue: get pool id from work->data directly if it is offq Lai Jiangshan
2013-02-07 20:16 ` [PATCH wq/for-3.9] workqueue: make get_work_pool_id() cheaper Tejun Heo
2013-01-31 18:41 ` [PATCH 07/13] workqueue: get pool from wq/cwq Lai Jiangshan
2013-02-07 21:13 ` [PATCH wq/for-3.9] workqueue: pick cwq instead of pool in __queue_work() Tejun Heo
2013-01-31 18:41 ` [PATCH 08/13] workqueue: add lock_pool_executing_work() Lai Jiangshan
2013-02-04 21:34 ` Tejun Heo
2013-02-05 12:15 ` Lai Jiangshan
2013-02-05 19:09 ` Tejun Heo
2013-01-31 18:41 ` [PATCH 09/13] workqueue: add lock_pool_queued_work() Lai Jiangshan
2013-01-31 18:41 ` [PATCH 10/13] workqueue: add lock_pool_own_work() and remove get_work_pool() Lai Jiangshan
2013-02-04 21:38 ` Tejun Heo
2013-01-31 18:41 ` [PATCH 11/13] workqueue: allow more work_pool id space Lai Jiangshan
2013-01-31 18:41 ` [PATCH 12/13] workqueue: add worker's global worker ID Lai Jiangshan
2013-02-04 21:39 ` Tejun Heo
2013-01-31 18:41 ` [PATCH 13/13] workqueue: record global worker ID instead of pool ID in work->data when off-queue Lai Jiangshan
2013-02-04 21:40 ` Tejun Heo
2013-02-04 22:12 ` Tejun Heo
2013-02-05 15:18 ` Lai Jiangshan
2013-02-07 22:02 ` Tejun Heo
2013-02-13 22:23 ` Tejun Heo
2013-02-04 21:04 ` [PATCH 00/13] workqueue: enhance locking and record global worker id for work data Tejun Heo
2013-02-05 16:19 ` Lai Jiangshan
2013-02-05 16:50 ` Tejun Heo
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