On Thu, Oct 24, 2013 at 5:49 AM, Jens Axboe <[email protected]> wrote: > On Thu, Oct 24 2013, Christoph Hellwig wrote: >> On Thu, Oct 24, 2013 at 10:46:00AM +0100, Jens Axboe wrote: >> > On Thu, Oct 24 2013, Jens Axboe wrote: >> > > We don't need truncate protection for block devices, so add a flag >> > > bypassing this cache line dirtying twice for every IO. This easily >> > > contributes to 5-10% of the CPU time on high IOPS O_DIRECT testing. >> > >> > There's a merge error in this patch, please find the correct one below. >> >> Btw, I think this patch should not go in with this series but rather via >> the VFS tree as it's not related to the blk-mq infrastructure at all. > > That'd be fine with me, if Al could pick it up if he agrees with it. > Feel free to add an acked/review-by :-)
This patch never got picked up. Can it be? -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
