Christoph Hellwig 2a8f6153e1 block: pre-calculate max_zone_append_sectors ... 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@lst.de> Link: https://lore.kernel.org/r/20241104073955.112324-3-hch@lst.de Signed-off-by: Jens Axboe <axboe@kernel.dk>		2024-11-04 10:34:07 -07:00
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Kconfig	block: null_blk: make fault-injection dynamically configurable per device	2023-04-13 07:38:55 -06:00
main.c	null_blk: Don't bother validating blocksize	2024-07-09 00:00:17 -06:00
Makefile	null_blk: Move driver into its own directory	2020-12-07 17:36:04 -07:00
null_blk.h	null_blk: Introduce the zone_full parameter	2024-07-05 00:42:04 -06:00
trace.c	null_blk: Move driver into its own directory	2020-12-07 17:36:04 -07:00
trace.h	null_blk: Fix two sparse warnings	2024-05-13 17:51:17 -06:00
zoned.c	block: pre-calculate max_zone_append_sectors	2024-11-04 10:34:07 -07:00