Messages in this thread | | | From | Tao Guo <> | Date | Thu, 14 Jun 2012 23:50:26 +0800 | Subject | Re: [PATCH V2] umem: fix up unplugging |
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Thanks Jens. I can do that for 3.6 kernel. -Tao
On Thu, Jun 14, 2012 at 3:18 AM, Jens Axboe <jaxboe@fusionio.com> wrote: > On Thu, Jun 07 2012, Tao Guo wrote: >> Fix a regression introduced by 7eaceaccab5f40 ("block: remove per-queue >> plugging"). In that patch, Jens removed the whole mm_unplug_device() >> function, which used to be the trigger to make umem start to work. >> >> We need to implement unplugging to make umem start to work, or I/O will >> never be triggered. > > Applied this one, dropped the other two. Would still be nice to move > this generic functionality into the block core and unify md/umem in this > regard for 3.6, if you would like to do that. > > -- > Jens Axboe > -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.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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