Re: [RFC v2] ext4: Don't send extra barrier during fsync if thereare no dirty pages.

From: Ted Ts'o
Date: Thu Aug 05 2010 - 12:45:16 EST


P.S. If it wasn't clear, I'm still in favor of trying to coordinate
barriers across the whole file system, since that is much more likely
to help use cases that arise in real life.

- Ted
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