Re: [PATCH v3 1/3] Add bio/request flags for using ZBC/ZAC commands

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On Fri, Jun 10, 2016 at 02:13:53AM -0500, Shaun Tancheff wrote:
> T10 ZBC and T13 ZAC specify operations for Zoned devices.
> 
> To be able to access the zone information and open and close zones
> adding flags for the report zones command (REQ_REPORT_ZONES) and for
> Open and Close zone (REQ_OPEN_ZONE and REQ_CLOSE_ZONE) can be added
> for use by struct bio's bi_rw and by struct request's cmd_flags.

These need to be new operations, e.g. they should be in the REQ_OP_*
enum.  And please use a separate opcode for each actual operation.
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