On 11/9/24 00:46, Christoph Hellwig wrote: > max_zone_append_sectors differs from all other queue limits in that the > final value used is not stored in the queue_limits but needs to be > obtained using queue_limits_max_zone_append_sectors helper. This not > only adds (tiny) extra overhead to the I/O path, but also can be easily > forgotten in file system code. > > Add a new max_hw_zone_append_sectors value to queue_limits which is > set by the driver, and calculate max_zone_append_sectors from that and > the other inputs in blk_validate_zoned_limits, similar to how > max_sectors is calculated to fix this. > > Signed-off-by: Christoph Hellwig <hch@xxxxxx> > Link: https://lore.kernel.org/r/20241104073955.112324-3-hch@xxxxxx > Signed-off-by: Jens Axboe <axboe@xxxxxxxxx> Looks OK to me. Reviewed-by: Damien Le Moal <dlemoal@xxxxxxxxxx> -- Damien Le Moal Western Digital Research
