From: "Valdis Klētnieks" <valdis.kletnieks@vt.edu>
To: Lukas Straub <lukasstraub2@web.de>
Cc: kernelnewbies@kernelnewbies.org
Subject: Re: Ordering guarantee inside a single bio?
Date: Mon, 27 Jan 2020 12:27:58 -0500 [thread overview]
Message-ID: <305354.1580146078@turing-police> (raw)
In-Reply-To: <20200126130738.0fdc47d6@luklap>
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On Sun, 26 Jan 2020 13:07:38 +0100, Lukas Straub said:
> I am planing to write a new device-mapper target and I'm wondering if there
> is a ordering guarantee for the operation inside a single bio? For example if I
> issue a write bio to sector 0 of length 4, is it guaranteed that sector 0 is
> written first and sector 3 is written last?
I'll bite. What are you doing where the order of writing out a single bio matters?
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next prev parent reply other threads:[~2020-01-27 17:28 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-01-26 12:07 Ordering guarantee inside a single bio? Lukas Straub
2020-01-27 17:27 ` Valdis Klētnieks [this message]
2020-01-27 18:22 ` Lukas Straub
2020-01-28 4:50 ` 오준택
2020-01-29 20:28 ` Valdis Klētnieks
2020-01-30 14:16 ` Lukas Straub
2020-01-31 3:26 ` Valdis Klētnieks
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