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a=Ol13hO9ccFRV9qXi2t6ftBPywas=:19 a=xqWC_Br6kY4A:10 a=IkcTkHD0fZMA:10 a=6IFa9wvqVegA:10 a=GoEa3M9JfhUA:10 a=d1ITJ5EaEmlwJYrD11gA:9 a=QEXdDO2ut3YA:10 cc=ntf awl=host:13207 X-Proofpoint-ORIG-GUID: H8VNJkon8YTVMBTnvFLskIvzFP5xJ16X X-Proofpoint-GUID: H8VNJkon8YTVMBTnvFLskIvzFP5xJ16X X-Proofpoint-Spam-Details-Enc: AW1haW4tMjUwNjE4MDA1MiBTYWx0ZWRfX3XjkKVocqso5 s44sDiv6qrP2cmROKXq2wJjHIytiEnFQ4NKUaP9zQk3h29tbhQo57ikebB33+FL0CN5qUhl+5UV 3vWHU99UEq15A3QjIohK0ecufJQtyC8ze0A1sqJVFFEMLRj00r9u9AombG/7Y7Zgnepzh6wh/Ez hDDTzsA+EjDiBfv/OG1zy4cvtLHeTCdYnV2pKXt6gDLnQwkQ0S3mhBxC0QJtwUJLD5lp3hLAF7x 9ShrwzsGb7DFmHRPXx3KeWGs/fv6/1QfDzdPImLyPgvVzs5u8i29CwApKjA72Z9MRo1AUOJxn8t G0/acNxfTDW8YtAlERzcZYKvl44uAKfs5orSAd2VyzpYCFpnf15SfC1AA07asNJ0tT0SCsphXrs tgPgqGlGZS4n3rrin7ai+M+AZAD1zZLjRiX/izdeFm/thk6hw8VR1gdaSKYsJ+Q9Q1p/L5Vg On 18/06/2025 06:10, Christoph Hellwig wrote: > On Tue, Jun 17, 2025 at 01:02:16PM +0100, John Garry wrote: >> On 17/06/2025 11:52, Christoph Hellwig wrote: >>> The extra bdev_ is weird, so drop it. The maximum size is based on the >>> bdev hardware limits, so add a hw_ component instead. >> but the min is also based on hw limits, no? > Yes. > >> I also note that we have request queue limits atomic_write_unit_max and >> atomic_write_hw_unit_max >> >> and bt_awu_max_hw is written with request queue limit atomic_write_unit_max >> >> But I don't think that this will cause confusion. > Should we switch to the request_queue names instead of the nvme > spec names here entirely? I think what you suggest is fine (with bt_awu_{min,max}_hw). It's concise, while the request_queue names are a bit wordy. Maybe even the _hw can be dropped (from bt_awu_{min,max}_hw) and a comment added to their definition in xfs_buftarg.