Messages in this thread | | | Date | Mon, 20 Mar 2023 06:00:23 -0700 | From | Christoph Hellwig <> | Subject | Re: [PATCH v5] scsi: support packing multi-segment in UNMAP command |
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On Mon, Mar 13, 2023 at 09:44:47AM +0800, Chao Yu wrote: > IIUC,originally, HPB driver tries to lookup LBA range{,s} from WRITE/DISCARD > request, and will dirty mapped HPB regions based on LBA range{,s}, do you mean > HPB driver should not parse DISCARD request?
Eww.. This just means we really need to drop this bogus HPB code. It will otherwise break every single time when a new SCSI command get added that modifies LBA content.
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