Mingming Cao <[email protected]> wrote: > > right now direct io write to a hole is actually handled by buffered IO. > If so, there must be some valid reason that I could not see now. Oh yes, that's right. It's all to do with the fixes which went in a year ago to prevent concurrent readers from peeking at uninitialised disk blocks. - 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/
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- Re: ext3 allocate-with-reservation latencies
- From: "Stephen C. Tweedie" <[email protected]>
- Re: ext3 allocate-with-reservation latencies
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- Re: ext3 allocate-with-reservation latencies
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- Re: ext3 allocate-with-reservation latencies
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- Re: ext3 allocate-with-reservation latencies
- From: "Stephen C. Tweedie" <[email protected]>
- Re: ext3 allocate-with-reservation latencies
- From: Mingming Cao <[email protected]>
- Re: ext3 allocate-with-reservation latencies
- From: "Stephen C. Tweedie" <[email protected]>
- [RFC][PATCH] Reduce ext3 allocate-with-reservation lock latencies
- From: Mingming Cao <[email protected]>
- Re: [RFC][PATCH] Reduce ext3 allocate-with-reservation lock latencies
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- [RFC] Adding multiple block allocation to current ext3
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- Re: [Ext2-devel] [RFC] Adding multiple block allocation
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