Yu Kuai fd01115b03 blk-core: use pr_warn_ratelimited() in bio_check_ro() ... [ Upstream commit 1b0a151c10a6d823f033023b9fdd9af72a89591b ] If one of the underlying disks of raid or dm is set to read-only, then each io will generate new log, which will cause message storm. This environment is indeed problematic, however we can't make sure our naive custormer won't do this, hence use pr_warn_ratelimited() to prevent message storm in this case. Signed-off-by: Yu Kuai <yukuai3@huawei.com> Fixes: 57e95e4670 ("block: fix and cleanup bio_check_ro") Signed-off-by: Ye Bin <yebin10@huawei.com> Link: https://lore.kernel.org/r/20231107111247.2157820-1-yukuai1@huaweicloud.com Signed-off-by: Jens Axboe <axboe@kernel.dk> Signed-off-by: Sasha Levin <sashal@kernel.org>		2023-11-20 11:08:29 +01:00
..
partitions	block: move GENHD_FL_NATIVE_CAPACITY to disk->state	2023-09-19 12:23:02 +02:00
Kconfig	SCSI misc on 20210902	2021-09-02 15:09:46 -07:00
Kconfig.iosched	Revert "block/mq-deadline: Add cgroup support"	2021-08-11 13:47:26 -06:00
Makefile	block: move CONFIG_BLOCK guard to top Makefile	2022-12-14 11:37:30 +01:00
badblocks.c	treewide: Use fallthrough pseudo-keyword	2020-08-23 17:36:59 -05:00
bdev.c	block: move GENHD_FL_BLOCK_EVENTS_ON_EXCL_WRITE to disk->event_flags	2023-09-19 12:23:02 +02:00
bfq-cgroup.c	block, bfq: fix uaf for bfqq in bic_set_bfqq()	2023-02-09 11:26:36 +01:00
bfq-iosched.c	block, bfq: fix uaf for bfqq in bic_set_bfqq()	2023-02-09 11:26:36 +01:00
bfq-iosched.h	bfq: Get rid of __bio_blkcg() usage	2022-06-09 10:23:19 +02:00
bfq-wf2q.c	block/bfq_wf2q: correct weight to ioprio	2022-04-08 14:23:55 +02:00
bio-integrity.c	block: bio-integrity: Copy flags when bio_integrity_payload is cloned	2023-03-10 09:39:05 +01:00
bio.c	block: ensure iov_iter advances for added pages	2022-08-17 14:24:01 +02:00
blk-cgroup-rwstat.c	blk-cgroup: Fix the recursive blkg rwstat	2021-03-05 11:32:15 -07:00
blk-cgroup-rwstat.h	…
blk-cgroup.c	blk-cgroup: fix missing pd_online_fn() while activating policy	2023-02-06 07:59:00 +01:00
blk-core.c	blk-core: use pr_warn_ratelimited() in bio_check_ro()	2023-11-20 11:08:29 +01:00
blk-crypto-fallback.c	block: rename BIO_MAX_PAGES to BIO_MAX_VECS	2021-03-11 07:47:48 -07:00
blk-crypto-internal.h	blk-mq: release crypto keyslot before reporting I/O complete	2023-05-11 23:00:16 +09:00
blk-crypto.c	blk-crypto: make blk_crypto_evict_key() more robust	2023-05-11 23:00:16 +09:00
blk-exec.c	block: return errors from blk_execute_rq()	2021-06-30 15:35:45 -06:00
blk-flush.c	block: Fix fsync always failed if once failed	2022-01-27 11:05:25 +01:00
blk-integrity.c	block: flush the integrity workqueue in blk_integrity_unregister	2021-09-14 20:03:30 -06:00
blk-ioc.c	block: fix default IO priority handling again	2022-08-11 13:07:50 +02:00
blk-iocost.c	blk-iocost: use spin_lock_irqsave in adjust_inuse_and_calc_cost	2023-07-23 13:46:44 +02:00
blk-iolatency.c	block: don't allow the same type rq_qos add more than once	2022-08-17 14:24:24 +02:00
blk-ioprio.c	block: Introduce the ioprio rq-qos policy	2021-06-21 15:03:40 -06:00
blk-ioprio.h	block: Introduce the ioprio rq-qos policy	2021-06-21 15:03:40 -06:00
blk-lib.c	block: export blk_next_bio()	2021-06-17 15:51:20 +02:00
blk-map.c	block-map: add __GFP_ZERO flag for alloc_page in function bio_copy_kern	2022-03-08 19:12:31 +01:00
blk-merge.c	blk-mq: release crypto keyslot before reporting I/O complete	2023-05-11 23:00:16 +09:00
blk-mq-cpumap.c	blk-mq: remove the calling of local_memory_node()	2020-10-20 07:08:17 -06:00
blk-mq-debugfs-zoned.c	…
blk-mq-debugfs.c	blk-mq: don't create hctx debugfs dir until q->debugfs_dir is created	2022-08-17 14:23:12 +02:00
blk-mq-debugfs.h	…
blk-mq-pci.c	…
blk-mq-rdma.c	…
blk-mq-sched.c	blk-mq: correct stale comment of .get_budget	2023-03-10 09:39:04 +01:00
blk-mq-sched.h	blk: Fix lock inversion between ioc lock and bfqd lock	2021-06-24 18:43:55 -06:00
blk-mq-sysfs.c	blk-mq: fix possible memleak when register 'hctx' failed	2022-12-31 13:14:43 +01:00
blk-mq-tag.c	blk-mq: avoid to iterate over stale request	2021-09-12 19:32:43 -06:00
blk-mq-tag.h	blk-mq: Some tag allocation code refactoring	2021-05-24 06:47:22 -06:00
blk-mq-virtio.c	…
blk-mq.c	blk-mq: release crypto keyslot before reporting I/O complete	2023-05-11 23:00:16 +09:00
blk-mq.h	blk-mq: cancel blk-mq dispatch work in both blk_cleanup_queue and disk_release()	2021-12-01 09:04:56 +01:00
blk-pm.c	scsi: block: pm: Always set request queue runtime active in blk_post_runtime_resume()	2022-01-27 11:04:15 +01:00
blk-pm.h	block: Remove unused blk_pm_*() function definitions	2021-02-22 06:33:48 -07:00
blk-rq-qos.c	rq-qos: fix missed wake-ups in rq_qos_throttle try two	2021-06-08 15:12:57 -06:00
blk-rq-qos.h	block: don't allow the same type rq_qos add more than once	2022-08-17 14:24:24 +02:00
blk-settings.c	block: fix revalidate performance regression	2023-06-09 10:32:32 +02:00
blk-stat.c	blk-stat: make q->stats->lock irqsafe	2020-09-01 16:48:46 -06:00
blk-stat.h	…
blk-sysfs.c	block: fix use-after-free of q->q_usage_counter	2023-10-10 21:59:05 +02:00
blk-throttle.c	blk-throttle: prevent overflow while calculating wait time	2022-10-26 12:35:47 +02:00
blk-timeout.c	…
blk-wbt.c	blk-wbt: fix that 'rwb->wc' is always set to 1 in wbt_init()	2022-10-26 12:35:54 +02:00
blk-wbt.h	blk-wbt: introduce a new disable state to prevent false positive by rwb_enabled()	2021-06-21 15:03:41 -06:00
blk-zoned.c	block: Hold invalidate_lock in BLKRESETZONE ioctl	2021-11-18 19:17:15 +01:00
blk.h	block: bump max plugged deferred size from 16 to 32	2021-11-18 19:16:16 +01:00
bounce.c	block: use memcpy_from_bvec in __blk_queue_bounce	2021-08-02 13:37:28 -06:00
bsg-lib.c	scsi: bsg-lib: Fix commands without data transfer in bsg_transport_sg_io_fn()	2021-08-01 13:21:40 -04:00
bsg.c	scsi: bsg: Fix device unregistration	2021-09-14 00:22:15 -04:00
disk-events.c	block: increment diskseq on all media change events	2023-07-23 13:47:20 +02:00
elevator.c	block/wbt: fix negative inflight counter when remove scsi device	2022-02-23 12:03:15 +01:00
fops.c	block: don't allow multiple bios for IOCB_NOWAIT issue	2023-03-10 09:39:55 +01:00
genhd.c	block: rename GENHD_FL_NO_PART_SCAN to GENHD_FL_NO_PART	2023-09-19 12:23:02 +02:00
holder.c	block: drop unused includes in <linux/genhd.h>	2022-03-16 14:23:46 +01:00
ioctl.c	block: don't add or resize partition on the disk with GENHD_FL_NO_PART	2023-09-19 12:23:03 +02:00
ioprio.c	block: fix default IO priority handling again	2022-08-11 13:07:50 +02:00
keyslot-manager.c	blk-crypto: make blk_crypto_evict_key() more robust	2023-05-11 23:00:16 +09:00
kyber-iosched.c	kyber: avoid q->disk dereferences in trace points	2021-10-15 21:02:57 -06:00
mq-deadline.c	block: mq-deadline: Rename deadline_is_seq_writes()	2023-01-24 07:22:49 +01:00
opal_proto.h	…
sed-opal.c	block: sed-opal: kmalloc the cmd/resp buffers	2022-11-26 09:24:35 +01:00
t10-pi.c	block: use bvec_kmap_local in t10_pi_type1_{prepare,complete}	2021-08-02 13:37:28 -06:00