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Date: Tue, 30 Sep 2008 00:00:11 -0400 (EDT) From: Steven Rostedt <rostedt@...dmis.org> To: Mathieu Desnoyers <compudj@...stal.dyndns.org> cc: LKML <linux-kernel@...r.kernel.org>, Ingo Molnar <mingo@...e.hu>, Thomas Gleixner <tglx@...utronix.de>, Peter Zijlstra <peterz@...radead.org>, Andrew Morton <akpm@...ux-foundation.org>, prasad@...ux.vnet.ibm.com, Linus Torvalds <torvalds@...ux-foundation.org>, "Frank Ch. Eigler" <fche@...hat.com>, David Wilder <dwilder@...ibm.com>, hch@....de, Martin Bligh <mbligh@...gle.com>, Christoph Hellwig <hch@...radead.org>, Masami Hiramatsu <mhiramat@...hat.com>, Steven Rostedt <srostedt@...hat.com>, Arnaldo Carvalho de Melo <acme@...stprotocols.net> Subject: Re: [PATCH v10 Golden] Unified trace buffer On Mon, 29 Sep 2008, Mathieu Desnoyers wrote: > > I also got some corruption of the offset field in the struct page I use. > I think it might be related to the fact that I don't set the PG_private > bit (slob does set it when the page is in its free pages list). However, > given I'd like to pass the buffer pages to disk I/O and for network Ah, I believe the disk IO uses the page frame. That might be a bit more difficult to pass the data to disk and still keep information on the page frame. -- Steve -- 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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