Re: [PATCH v2 2/2] blktrace: add FLUSH/FUA support

[Jeff Moyer]

Namhyung Kim <namhyung@xxxxxxxxx> writes:

> Add FLUSH/FUA support to blktrace. As FLUSH precedes WRITE and/or
> FUA follows WRITE, use the same 'F' flag for both cases and
> distinguish them by their (relative) position. The end results
> look like (other flags might be shown also):
>
>  - WRITE:            W
>  - WRITE_FLUSH:      FW
>  - WRITE_FUA:        WF
>  - WRITE_FLUSH_FUA:  FWF

I was hoping we'd go with Jens' suggestion of relacing W with F for flush,
and have FUA appear after that.  However, I can live with this, so if
others like it, it's fine by me.

Thanks for doing this, Namhyung!

Reviewed-by: Jeff Moyer <jmoyer@xxxxxxxxxx>
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