Damien Le Moal ecfe43b11b block: Remember zone capacity when revalidating zones ... In preparation for adding zone write plugging, modify blk_revalidate_disk_zones() to get the capacity of zones of a zoned block device. This capacity value as a number of 512B sectors is stored in the gendisk zone_capacity field. Given that host-managed SMR disks (including zoned UFS drives) and all known NVMe ZNS devices have the same zone capacity for all zones blk_revalidate_disk_zones() returns an error if different capacities are detected for different zones. This also adds check to verify that the values reported by the device for zone capacities are correct, that is, that the zone capacity is never 0, does not exceed the zone size and is equal to the zone size for conventional zones. Signed-off-by: Damien Le Moal <dlemoal@kernel.org> Reviewed-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Hannes Reinecke <hare@suse.de> Reviewed-by: Bart Van Assche <bvanassche@acm.org> Tested-by: Hans Holmberg <hans.holmberg@wdc.com> Tested-by: Dennis Maisenbacher <dennis.maisenbacher@wdc.com> Reviewed-by: Martin K. Petersen <martin.petersen@oracle.com> Reviewed-by: Johannes Thumshirn <johannes.thumshirn@wdc.com> Link: https://lore.kernel.org/r/20240408014128.205141-7-dlemoal@kernel.org Signed-off-by: Jens Axboe <axboe@kernel.dk>		2024-04-17 08:44:02 -06:00
..
partitions	block: partitions: only define function mac_fix_string for CONFIG_PPC_PMAC	2024-03-09 07:31:42 -07:00
badblocks.c	badblocks: avoid checking invalid range in badblocks_check()	2023-12-23 18:38:08 -07:00
bdev.c	fs,block: get holder during claim	2024-03-18 10:32:44 +01:00
bfq-cgroup.c	block: add blk_time_get_ns() and blk_time_get() helpers	2024-02-05 10:07:22 -07:00
bfq-iosched.c	block: add blk_time_get_ns() and blk_time_get() helpers	2024-02-05 10:07:22 -07:00
bfq-iosched.h	block, bfq: remove BFQ_WEIGHT_LEGACY_DFL	2023-04-06 16:17:32 -06:00
bfq-wf2q.c	block, bfq: inject I/O to underutilized actuators	2023-01-29 15:18:33 -07:00
bio-integrity.c	block: support PI at non-zero offset within metadata	2024-02-12 08:49:31 -07:00
bio.c	for-6.9/block-20240310	2024-03-11 11:43:44 -07:00
blk-cgroup-fc-appid.c	block: Replace all non-returning strlcpy with strscpy	2023-06-01 09:13:31 -06:00
blk-cgroup-rwstat.c	blk-cgroup: use group allocation/free of per-cpu counters API	2024-04-03 09:10:17 -06:00
blk-cgroup-rwstat.h
blk-cgroup.c	blk-cgroup: use bio_list_merge_init	2024-04-01 11:53:37 -06:00
blk-cgroup.h	block: move cgroup time handling code into blk.h	2024-02-05 10:07:17 -07:00
blk-core.c	block: pass a queue_limits argument to blk_alloc_queue	2024-02-13 08:56:59 -07:00
blk-crypto-fallback.c	block, fs: Restore the per-bio/request data lifetime fields	2024-02-06 14:31:05 +01:00
blk-crypto-internal.h	blk-crypto: remove blk_crypto_insert_cloned_request()	2023-03-16 09:35:09 -06:00
blk-crypto-profile.c	blk-crypto: use dynamic lock class for blk_crypto_profile::lock	2023-07-05 16:36:12 -06:00
blk-crypto-sysfs.c	block: make kobj_type structures constant	2023-02-09 09:38:16 -07:00
blk-crypto.c	blk-crypto: make blk_crypto_evict_key() more robust	2023-03-16 09:35:09 -06:00
blk-flush.c	block: Restore sector of flush requests	2024-04-17 08:44:02 -06:00
blk-ia-ranges.c	block: make kobj_type structures constant	2023-02-09 09:38:16 -07:00
blk-integrity.c	block: support PI at non-zero offset within metadata	2024-02-12 08:49:31 -07:00
blk-ioc.c	blk-ioc: fix recursive spin_lock/unlock_irq() in ioc_clear_queue()	2023-06-07 07:51:00 -06:00
blk-iocost.c	for-6.9/block-20240310	2024-03-11 11:43:44 -07:00
blk-iolatency.c	block: add blk_time_get_ns() and blk_time_get() helpers	2024-02-05 10:07:22 -07:00
blk-ioprio.c	blk-ioprio: Introduce promote-to-rt policy	2023-06-06 22:26:26 -06:00
blk-ioprio.h	blk-ioprio: pass a gendisk to blk_ioprio_init and blk_ioprio_exit	2022-09-26 19:09:31 -06:00
blk-lib.c	Revert "blk-lib: check for kill signal"	2024-03-13 20:35:48 -06:00
blk-map.c	block: Fix WARNING in _copy_from_iter	2024-01-23 08:56:55 -07:00
blk-merge.c	block: Allow using bio_attempt_back_merge() internally	2024-04-17 08:44:02 -06:00
blk-mq-cpumap.c	blk-mq: include <linux/blk-mq.h> in block/blk-mq.h	2023-04-13 06:52:29 -06:00
blk-mq-debugfs-zoned.c
blk-mq-debugfs.c	blk-mq: Remove the hctx 'run' debugfs attribute	2024-01-17 14:16:34 -07:00
blk-mq-debugfs.h
blk-mq-pci.c	blk-mq: include <linux/blk-mq.h> in block/blk-mq.h	2023-04-13 06:52:29 -06:00
blk-mq-sched.c	blk-mq: Remove the hctx 'run' debugfs attribute	2024-01-17 14:16:34 -07:00
blk-mq-sched.h	blk-mq: make sure elevator callbacks aren't called for passthrough request	2023-05-18 19:42:54 -06:00
blk-mq-sysfs.c	blk-mq: include <linux/blk-mq.h> in block/blk-mq.h	2023-04-13 06:52:29 -06:00
blk-mq-tag.c	for-6.5/block-2023-06-23	2023-06-26 12:47:20 -07:00
blk-mq-virtio.c	blk-mq: include <linux/blk-mq.h> in block/blk-mq.h	2023-04-13 06:52:29 -06:00
blk-mq.c	block: Introduce blk_zone_update_request_bio()	2024-04-17 08:44:02 -06:00
blk-mq.h	blk-mq: update driver tags request table when start request	2023-09-22 08:52:13 -06:00
blk-pm.c	block: Remove blk_set_runtime_active()	2023-11-20 10:22:40 -07:00
blk-pm.h
blk-rq-qos.c	block: correct stale comment in rq_qos_wait	2023-09-18 14:15:28 -06:00
blk-rq-qos.h	block: skip QUEUE_FLAG_STATS and rq-qos for passthrough io	2023-12-01 18:29:18 -07:00
blk-settings.c	block: don't reject too large max_user_sectors in blk_validate_limits	2024-03-26 11:28:52 -06:00
blk-stat.c	block: prevent division by zero in blk_rq_stat_sum()	2024-03-06 08:31:54 -07:00
blk-stat.h
blk-sysfs.c	block: use queue_limits_commit_update in queue_discard_max_store	2024-02-13 08:56:59 -07:00
blk-throttle.c	blk-throttle: Only use seq_printf() in tg_prfill_limit()	2024-04-01 11:53:37 -06:00
blk-throttle.h	blk-throttle: print signed value 'carryover_bytes/ios' for user	2023-08-30 10:15:01 -06:00
blk-timeout.c
blk-wbt.c	for-6.9/block-20240310	2024-03-11 11:43:44 -07:00
blk-wbt.h	blk-wbt: remove the separate write cache tracking	2023-12-26 09:28:10 -07:00
blk-zoned.c	block: Remember zone capacity when revalidating zones	2024-04-17 08:44:02 -06:00
blk.h	block: Allow using bio_attempt_back_merge() internally	2024-04-17 08:44:02 -06:00
bounce.c	block, fs: Restore the per-bio/request data lifetime fields	2024-02-06 14:31:05 +01:00
bsg-lib.c	block: pass a queue_limits argument to blk_mq_init_queue	2024-02-13 08:56:59 -07:00
bsg.c	SCSI misc on 20230629	2023-06-30 11:57:07 -07:00
disk-events.c	block: move bdev_mark_dead out of disk_check_media_change	2023-10-28 13:29:23 +02:00
early-lookup.c	block: don't return -EINVAL for not found names in devt_from_devname	2023-06-22 09:09:33 -06:00
elevator.c	blk-mq: release scheduler resource when request completes	2023-08-19 07:47:17 -06:00
elevator.h	blk-mq: pass a flags argument to elevator_type->insert_requests	2023-04-13 06:52:30 -06:00
fops.c	block: Call blkdev_dio_unaligned() from blkdev_direct_IO()	2024-04-15 08:12:22 -06:00
genhd.c	for-6.9/block-20240310	2024-03-11 11:43:44 -07:00
holder.c	block: fix deadlock between bd_link_disk_holder and partition scan	2024-02-23 07:44:19 -07:00
ioctl.c	for-6.9/block-20240310	2024-03-11 11:43:44 -07:00
ioprio.c	block: move __get_task_ioprio() into header file	2024-01-08 12:27:39 -07:00
Kconfig	block: Add config option to not allow writing to mounted devices	2023-11-18 14:59:25 +01:00
Kconfig.iosched	block: Default to use cgroup support for BFQ	2023-01-30 09:42:42 -07:00
kyber-iosched.c	blk-mq: pass a flags argument to elevator_type->insert_requests	2023-04-13 06:52:30 -06:00
Makefile	block: move the code to do early boot lookup of block devices to block/	2023-06-05 10:57:40 -06:00
mq-deadline.c	Revert "block/mq-deadline: use correct way to throttling write requests"	2024-03-13 15:56:14 -06:00
opal_proto.h	block: sed-opal: handle empty atoms when parsing response	2024-02-16 15:52:45 -07:00
sed-opal.c	for-6.9/block-20240310	2024-03-11 11:43:44 -07:00
t10-pi.c	block: support PI at non-zero offset within metadata	2024-02-12 08:49:31 -07:00