Messages in this thread | | | Date | Wed, 08 Jan 2014 14:31:15 -0700 | From | Jens Axboe <> | Subject | Re: [PATCH] blk-mq: use __smp_call_function_single directly |
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On 01/08/2014 10:33 AM, Christoph Hellwig wrote: > __smp_call_function_single already avoids multiple IPIs by internally > queing up the items, and now also is available for non-SMP builds as > a trivially correct stub, so there is no need to wrap it. If the > additional lock roundtrip cause problems my patch to convert the > generic IPI code to llists is waiting to get merged will fix it.
Thanks Christoph, applied it.
-- Jens Axboe
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