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Message-ID: <alpine.LFD.0.999.0710261541410.30120@woody.linux-foundation.org> Date: Fri, 26 Oct 2007 15:42:40 -0700 (PDT) From: Linus Torvalds <torvalds@...ux-foundation.org> To: Zach Brown <zach.brown@...cle.com> cc: Karl Schendel <kschendel@...allegro.com>, Benjamin LaHaise <bcrl@...ck.org>, Andrew Morton <akpm@...ux-foundation.org>, Linux Kernel Mailing List <linux-kernel@...r.kernel.org>, Nick Piggin <nickpiggin@...oo.com.au>, Leonid Ananiev <leonid.i.ananiev@...ux.intel.com>, Chris Mason <chris.mason@...cle.com> Subject: Re: [PATCH] Fix bad data from non-direct-io read after direct-io write On Fri, 26 Oct 2007, Zach Brown wrote: > > I think that test should be changed to How about not testing at all? Which was what the old code did. Just do the invalidate unconditionally for any writes, and screw the end result of the invalidate, since we cannot afford to overwrite the previous return value anyway in any realistic scenario? Linus - 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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