Ping.
On Mon, Apr 15, 2013 at 12:41 AM, Lai Jiangshan <la...@cn.fujitsu.com> wrote: > I found the early-increasing nr_running in wq_worker_waking_up() is useless > in many cases. it tries to avoid waking up idle workers for pending work item. > but delay increasing nr_running does not increase waking up idle workers. > > so we delay increasing and remove wq_worker_waking_up() and ... > > enjoy a simpler concurrency management. > > Lai Jiangshan (8): > workqueue: remove @cpu from wq_worker_sleeping() > workqueue: use create_and_start_worker() in manage_workers() > workqueue: remove cpu_intensive from process_one_work() > workqueue: quit cm mode when sleeping > workqueue: remove disabled wq_worker_waking_up() > workqueue: make nr_running non-atomic > workqueue: move worker->flags up > workqueue: rename ->nr_running to ->nr_cm_workers > > kernel/sched/core.c | 6 +- > kernel/workqueue.c | 234 +++++++++++++++--------------------------- > kernel/workqueue_internal.h | 9 +- > 3 files changed, 89 insertions(+), 160 deletions(-) > > -- > 1.7.7.6 > > -- > To unsubscribe from this list: send the line "unsubscribe linux-kernel" in > the body of a message to majord...@vger.kernel.org > More majordomo info at http://vger.kernel.org/majordomo-info.html > Please read the FAQ at http://www.tux.org/lkml/ -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
