kevin/linux
1
Fork 0
Code
ea032c8d87
linux/block
History
Waiman Long 0a751df456 blk-throttle: Fix incorrect display of io.max 
Commit bf20ab538c ("blk-throttle: remove CONFIG_BLK_DEV_THROTTLING_LOW")
attempts to revert the code change introduced by commit cd5ab1b0fc
("blk-throttle: add .low interface").  However, it leaves behind the
bps_conf[] and iops_conf[] fields in the throtl_grp structure which
aren't set anywhere in the new blk-throttle.c code but are still being
used by tg_prfill_limit() to display the limits in io.max. Now io.max
always displays the following values if a block queue is used:

	<m>:<n> rbps=0 wbps=0 riops=0 wiops=0

Fix this problem by removing bps_conf[] and iops_conf[] and use bps[]
and iops[] instead to complete the revert.

Fixes: bf20ab538c ("blk-throttle: remove CONFIG_BLK_DEV_THROTTLING_LOW")
Reported-by: Justin Forbes <jforbes@redhat.com>
Closes: https://github.com/containers/podman/issues/22701#issuecomment-2120627789
Signed-off-by: Waiman Long <longman@redhat.com>
Acked-by: Tejun Heo <tj@kernel.org>
Reviewed-by: Yu Kuai <yukuai3@huawei.com>
Link: https://lore.kernel.org/r/20240530134547.970075-1-longman@redhat.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>
2024-05-30 19:44:29 -06:00
..
partitions Compactifying bdev flags 2024-05-21 13:02:56 -07:00
badblocks.c badblocks: avoid checking invalid range in badblocks_check() 2023-12-23 18:38:08 -07:00
bdev.c Compactifying bdev flags 2024-05-21 13:02:56 -07:00
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
bfq-wf2q.c
bio-integrity.c block: support PI at non-zero offset within metadata 2024-02-12 08:49:31 -07:00
bio.c for-6.10-tag 2024-05-14 17:25:36 -07:00
blk-cgroup-fc-appid.c
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: Properly propagate the iostat update up the hierarchy 2024-05-15 20:15:54 -06:00
blk-cgroup.h block: fix q->blkg_list corruption during disk rebind 2024-04-07 15:50:13 -06:00
blk-core.c block-6.10-20240523 2024-05-23 13:44:47 -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-profile.c
blk-crypto-sysfs.c
blk-crypto.c
blk-flush.c block: Fix flush request sector restore 2024-05-01 08:08:43 -06:00
blk-ia-ranges.c
blk-integrity.c block: support PI at non-zero offset within metadata 2024-02-12 08:49:31 -07:00
blk-ioc.c
blk-iocost.c blk-iocost: do not WARN if iocg was already offlined 2024-04-19 08:06:24 -06:00
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.h
blk-lib.c block: add a blk_alloc_discard_bio helper 2024-05-07 07:29:42 -06:00
blk-map.c block: Fix WARNING in _copy_from_iter 2024-01-23 08:56:55 -07:00
blk-merge.c block: support to account io_ticks precisely 2024-05-09 07:59:44 -06:00
blk-mq-cpumap.c
blk-mq-debugfs.c block: Remove zone write locking 2024-04-17 08:44:03 -06:00
blk-mq-debugfs.h block: Replace zone_wlock debugfs entry with zone_wplugs entry 2024-04-17 08:44:03 -06:00
blk-mq-pci.c
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-sysfs.c
blk-mq-tag.c
blk-mq-virtio.c
blk-mq.c block-6.10-20240523 2024-05-23 13:44:47 -07:00
blk-mq.h block: Do not special-case plugging of zone write operations 2024-04-17 08:44:03 -06:00
blk-pm.c
blk-pm.h
blk-rq-qos.c
blk-rq-qos.h
blk-settings.c block: check for max_hw_sectors underflow 2024-05-28 06:55:23 -06:00
blk-stat.c blk-throttle: remove CONFIG_BLK_DEV_THROTTLING_LOW 2024-05-09 09:44:55 -06:00
blk-stat.h block: delete redundant function declaration 2024-05-27 13:58:06 -06:00
blk-sysfs.c blk-throttle: delay initialization until configuration 2024-05-09 09:44:56 -06:00
blk-throttle.c blk-throttle: Fix incorrect display of io.max 2024-05-30 19:44:29 -06:00
blk-throttle.h blk-throttle: Fix incorrect display of io.max 2024-05-30 19:44:29 -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: Fix zone write plugging handling of devices with a runt zone 2024-05-30 15:03:52 -06:00
blk.h bd_inode series 2024-05-21 09:51:42 -07:00
bounce.c block, fs: Restore the per-bio/request data lifetime fields 2024-02-06 14:31:05 +01:00
bsg-lib.c scsi: bsg: Pass queue_limits to bsg_setup_queue() 2024-04-11 21:37:48 -04:00
bsg.c
disk-events.c
early-lookup.c wrapper for access to ->bd_partno 2024-05-02 17:48:09 -04:00
elevator.c block: Remove elevator required features 2024-04-17 08:44:03 -06:00
elevator.h block: Remove elevator required features 2024-04-17 08:44:03 -06:00
fops.c bd_inode series 2024-05-21 09:51:42 -07:00
genhd.c Compactifying bdev flags 2024-05-21 13:02:56 -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 Compactifying bdev flags 2024-05-21 13:02:56 -07:00
ioprio.c block: move __get_task_ioprio() into header file 2024-01-08 12:27:39 -07:00
Kconfig blk-throttle: remove CONFIG_BLK_DEV_THROTTLING_LOW 2024-05-09 09:44:55 -06:00
Kconfig.iosched
kyber-iosched.c
Makefile block: Move zone related debugfs attribute to blk-zoned.c 2024-04-17 08:44:03 -06:00
mq-deadline.c block/mq-deadline: Remove some unused functions 2024-04-19 08:10:36 -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: t10-pi: add MODULE_DESCRIPTION() 2024-05-20 08:07:44 -06:00