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OpenCloudOS-Kernel
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Haisu Wang a31f981ddb rue/io: fix child blkcg of hier buffered write can not exceed 2MB 
When using hierarchy buffered_write_bps function, unless explictly
set 0 or a higher value of buffered_write_bps in child blkcg. The
child group can't exceed 2MB by default.

--story=132623821 "child cgroup can not exceed 2MB"

Fixes: f630af7168 ("rue/io: buffered_write_bps hierarchy support")
Reported-by: Zhijian Xu <zhijianxu@tencent.com>
Signed-off-by: Haisu Wang <haisuwang@tencent.com>
 		2024-10-23 14:12:52 +08:00
..
partitions Merge branch '6.6.54' 2024-10-10 21:47:18 +08:00
Kconfig blkcg: add buffer IO throttle for cgroup v1 2023-12-12 15:57:06 +08:00
Kconfig.iosched block: Default to use cgroup support for BFQ 2023-01-30 09:42:42 -07:00
Makefile block: move the code to do early boot lookup of block devices to block/ 2023-06-05 10:57:40 -06:00
badblocks.c block/badblocks: Remove redundant assignments 2022-04-23 07:15:26 -06:00
bdev.c Merge linux 6.6.23 2024-04-13 13:16:30 +08:00
bfq-cgroup.c blkcg: Restructure blkg_conf_prep() and friends 2023-04-13 06:46:49 -06:00
bfq-iosched.c block, bfq: fix procress reference leakage for bfqq in merge chain 2024-10-04 16:29:00 +02:00
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: initialize integrity buffer to zero before writing it to media 2024-08-03 08:53:20 +02:00
bio.c rue/io: introduce wbt class for cgroup priority 2024-09-28 15:42:23 +08:00
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 Revert "blk-cgroup: pin the gendisk in struct blkcg_gq" 2023-02-14 14:24:09 -07:00
blk-cgroup-rwstat.h rue/io: support readwrite unified configuration 2024-09-28 15:42:22 +08:00
blk-cgroup.c rue/io: fix child blkcg of hier buffered write can not exceed 2MB 2024-10-23 14:12:52 +08:00
blk-cgroup.h rue/io: fix compile errors of redefinition blkg_policy_data 2024-10-10 14:20:01 +08:00
blk-core.c Merge linux 6.6.53 2024-10-10 19:55:58 +08:00
blk-crypto-fallback.c blk-crypto: dynamically allocate fallback profile 2023-08-18 15:00:39 -06:00
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: fix request.queuelist usage in flush 2024-06-21 14:38:35 +02:00
blk-ia-ranges.c block: make kobj_type structures constant 2023-02-09 09:38:16 -07:00
blk-integrity.c block: remove the blk_flush_integrity call in blk_integrity_unregister 2024-09-08 07:54:47 +02:00
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 Merge linux 6.6.55 2024-10-11 18:06:09 +08:00
blk-iolatency.c rue/io: Add iocost and iolatency entry for cgroup v1 2024-09-28 15:42:22 +08:00
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 blk-lib: fix blkdev_issue_secure_erase 2022-09-15 00:25:17 -06:00
blk-map.c block: Fix WARNING in _copy_from_iter 2024-03-01 13:34:49 +01:00
blk-merge.c Merge Linux 6.6.33 2024-06-12 21:04:13 +08:00
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 block: move zone related fields to struct gendisk 2022-07-06 06:46:26 -06:00
blk-mq-debugfs.c blk-mq: fix potential io hang by wrong 'wake_batch' 2023-06-12 09:55:53 -06:00
blk-mq-debugfs.h block: remove per-disk debugfs files in blk_unregister_queue 2022-06-17 07:31:05 -06:00
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: cleanup __blk_mq_sched_dispatch_requests 2023-04-13 06:57:18 -06:00
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 block: Fix lockdep warning in blk_mq_mark_tag_wait 2024-08-29 17:33:30 +02:00
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 Merge linux 6.6.53 2024-10-10 19:55:58 +08:00
blk-mq.h blk-mq: fix potential io hang by wrong 'wake_batch' 2023-06-12 09:55:53 -06:00
blk-pm.c blk-mq: include <linux/blk-mq.h> in block/blk-mq.h 2023-04-13 06:52:29 -06:00
blk-pm.h block: Remove unused blk_pm_*() function definitions 2021-02-22 06:33:48 -07:00
blk-rq-qos.c block: correct stale comment in rq_qos_wait 2023-09-18 14:15:28 -06:00
blk-rq-qos.h rue/io: introduce wbt class for cgroup priority 2024-09-28 15:42:23 +08:00
blk-settings.c Merge linux 6.6.24 2024-04-13 14:08:38 +08:00
blk-stat.c block: prevent division by zero in blk_rq_stat_sum() 2024-04-13 13:07:37 +02:00
blk-stat.h block: make queue stat accounting a reference 2021-12-14 17:23:05 -07:00
blk-sysfs.c rue/io: introduce wbt class for cgroup priority 2024-09-28 15:42:23 +08:00
blk-throttle.c rue/io: fix child blkcg of hier buffered write can not exceed 2MB 2024-10-23 14:12:52 +08:00
blk-throttle.h rue/io: support readwrite unified configuration 2024-09-28 15:42:22 +08:00
blk-timeout.c block: blk-timeout: delete duplicated word 2020-07-31 16:29:47 -06:00
blk-wbt.c rue/io: fix sparse error of restricted blk_opf_t degrades to integer 2024-10-10 14:48:00 +08:00
blk-wbt.h rue/io: introduce wbt class for cgroup priority 2024-09-28 15:42:23 +08:00
blk-zoned.c Merge branch '6.5/scsi-staging' into 6.5/scsi-fixes 2023-07-11 12:15:15 -04:00
blk.h block: support to account io_ticks precisely 2024-06-12 11:11:35 +02:00
bounce.c block: change the blk_queue_bounce calling convention 2022-08-02 17:22:54 -06:00
bsg-lib.c scsi: replace the fmode_t argument to ->sg_io_fn with a simple bool 2023-06-12 08:04:04 -06:00
bsg.c SCSI misc on 20230629 2023-06-30 11:57:07 -07:00
disk-events.c block: fix kernel-doc for disk_force_media_change() 2023-09-26 00:43:34 -06:00
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 kabi: add paddings (part 1) 2023-12-12 15:56:45 +08:00
fops.c block: refine the EOF check in blkdev_iomap_begin 2024-06-12 11:11:35 +02:00
genhd.c Merge linux 6.6.44 2024-08-05 17:22:57 +08:00
holder.c block: fix deadlock between bd_link_disk_holder and partition scan 2024-04-30 08:56:08 +00:00
ioctl.c block/ioctl: prefer different overflow check 2024-06-27 13:49:01 +02:00
ioprio.c scsi: block: Improve ioprio value validity checks 2023-06-16 12:04:30 -04:00
kyber-iosched.c blk-mq: pass a flags argument to elevator_type->insert_requests 2023-04-13 06:52:30 -06:00
mq-deadline.c block/mq-deadline: Fix the tag reservation code 2024-08-03 08:53:22 +02:00
opal_proto.h block: sed-opal: handle empty atoms when parsing response 2024-03-26 18:19:12 -04:00
sed-opal.c block: sed-opal: avoid possible wrong address reference in read_sed_opal_key() 2024-06-21 14:38:35 +02:00
t10-pi.c block: add pi for extended integrity 2022-03-07 12:48:35 -07:00