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Date: Sun, 13 Jul 2008 20:20:35 -0700 (PDT) From: David Miller <davem@...emloft.net> To: fujita.tomonori@....ntt.co.jp Cc: andi@...stfloor.org, mpatocka@...hat.com, sparclinux@...r.kernel.org, linux-kernel@...r.kernel.org, jens.axboe@...cle.com Subject: Re: [SUGGESTION]: drop virtual merge accounting in I/O requests From: FUJITA Tomonori <fujita.tomonori@....ntt.co.jp> Date: Mon, 14 Jul 2008 11:19:02 +0900 > Now IOMMUs don't ignore the max_segment_size. We hit this problem. It seems simply that max_segment_size needs to propagate down into the block layer VMERGE code so that it can act accordingly. -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.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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