Ordering guarantee inside a single bio?

Lukas Straub lukasstraub2 at web.de
Sun Jan 26 07:07:38 EST 2020

Hello Everyone,
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?

Lukas Straub

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