Messages in this thread | | | Subject | Re: [PATCHv2 11/11] writeback: prevent unnecessary bdi threads wakeups | From | Artem Bityutskiy <> | Date | Thu, 22 Jul 2010 09:50:11 +0300 |
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On Thu, 2010-07-22 at 10:41 +1000, Dave Chinner wrote: > if (wakeup_bdi) { > trace_writeback_wakeup(bdi) > spin_lock(&bdi->wb_lock); > if (!bdi->wb.task) {{ > trace_writeback_wakeup_nothread(bdi); > wake_up_process(default_backing_dev_info.wb.task); > } else > wake_up_process(bdi->wb.task); > spin_unlock(&bdi->wb_lock); > }
OK, I'll take a look at this and will try to add this to v3, thanks.
-- Best Regards, Artem Bityutskiy (Артём Битюцкий)
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