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Zhang Yi 4cb3842967 xfs: flush inode gc workqueue before clearing agi bucket 
[ Upstream commit 04a98a036c ]

In the procedure of recover AGI unlinked lists, if something bad
happenes on one of the unlinked inode in the bucket list, we would call
xlog_recover_clear_agi_bucket() to clear the whole unlinked bucket list,
not the unlinked inodes after the bad one. If we have already added some
inodes to the gc workqueue before the bad inode in the list, we could
get below error when freeing those inodes, and finaly fail to complete
the log recover procedure.

 XFS (ram0): Internal error xfs_iunlink_remove at line 2456 of file
 fs/xfs/xfs_inode.c.  Caller xfs_ifree+0xb0/0x360 [xfs]

The problem is xlog_recover_clear_agi_bucket() clear the bucket list, so
the gc worker fail to check the agino in xfs_verify_agino(). Fix this by
flush workqueue before clearing the bucket.

Fixes: ab23a77687 ("xfs: per-cpu deferred inode inactivation queues")
Signed-off-by: Zhang Yi <yi.zhang@huawei.com>
Reviewed-by: Dave Chinner <dchinner@redhat.com>
Reviewed-by: Darrick J. Wong <djwong@kernel.org>
Signed-off-by: Dave Chinner <david@fromorbit.com>
Signed-off-by: Leah Rumancik <leah.rumancik@gmail.com>
Acked-by: Chandan Babu R <chandanbabu@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
History 2023-11-28 16:56:25 +00:00
arch ARM: 9320/1: fix stack depot IRQ stack filter 2023-11-28 16:56:18 +00:00
block blk-core: use pr_warn_ratelimited() in bio_check_ro() 2023-11-20 11:08:29 +01:00
certs certs/blacklist_hashes.c: fix const confusion in certs blacklist 2022-06-22 14:22:01 +02:00
crypto crypto: pcrypt - Fix hungtask for PADATA_RESET 2023-11-28 16:56:18 +00:00
Documentation Documentation: sysctl: align cells in second content column 2023-10-25 11:58:54 +02:00
drivers macvlan: Don't propagate promisc change to lower dev in passthru 2023-11-28 16:56:25 +00:00
fs xfs: flush inode gc workqueue before clearing agi bucket 2023-11-28 16:56:25 +00:00
include netfilter: nf_tables: fix pointer math issue in nft_byteorder_eval() 2023-11-28 16:56:24 +00:00
init x86/mm: Initialize text poking earlier 2023-08-08 19:58:33 +02:00
io_uring io_uring/fs: remove sqe->rw_flags checking from LINKAT 2023-10-06 13:18:22 +02:00
ipc ipc/sem: Fix dangling sem_array access in semtimedop race 2022-12-08 11:28:45 +01:00
kernel tracing/perf: Add interrupt_context_level() helper 2023-11-28 16:56:21 +00:00
lib lib/Kconfig.debug: do not enable DEBUG_PREEMPT by default 2023-10-25 11:58:54 +02:00
LICENSES LICENSES/dual/CC-BY-4.0: Git rid of "smart quotes" 2021-07-15 06:31:24 -06:00
mm vfs: fix readahead(2) on block devices 2023-11-20 11:08:13 +01:00
net netfilter: nf_tables: fix pointer math issue in nft_byteorder_eval() 2023-11-28 16:56:24 +00:00
samples samples/hw_breakpoint: fix building without module unloading 2023-09-23 11:10:01 +02:00
scripts modpost: fix tee MODULE_DEVICE_TABLE built on big-endian host 2023-11-20 11:08:26 +01:00
security KEYS: trusted: Remove redundant static calls usage 2023-10-19 23:05:33 +02:00
sound ASoC: ti: omap-mcbsp: Fix runtime PM underflow warnings 2023-11-28 16:56:20 +00:00
tools tools/power/turbostat: Enable the C-state Pre-wake printing 2023-11-28 16:56:25 +00:00
usr usr/include/Makefile: add linux/nfc.h to the compile-test coverage 2022-02-01 17:27:15 +01:00
virt KVM: Grab a reference to KVM for VM and vCPU stats file descriptors 2023-08-03 10:22:40 +02:00
.clang-format clang-format: Update with the latest for_each macro list 2021-05-12 23:32:39 +02:00
.cocciconfig scripts: add Linux .cocciconfig for coccinelle 2016-07-22 12:13:39 +02:00
.get_maintainer.ignore Opt out of scripts/get_maintainer.pl 2019-05-16 10:53:40 -07:00
.gitattributes .gitattributes: use 'dts' diff driver for dts files 2019-12-04 19:44:11 -08:00
.gitignore .gitignore: ignore only top-level modules.builtin 2021-05-02 00:43:35 +09:00
.mailmap mailmap: add Andrej Shadura 2021-10-18 20:22:03 -10:00
COPYING COPYING: state that all contributions really are covered by this file 2020-02-10 13:32:20 -08:00
CREDITS MAINTAINERS: Move Daniel Drake to credits 2021-09-21 08:34:58 +03:00
Kbuild kbuild: rename hostprogs-y/always to hostprogs/always-y 2020-02-04 01:53:07 +09:00
Kconfig kbuild: ensure full rebuild when the compiler is updated 2020-05-12 13:28:33 +09:00
MAINTAINERS iio: stx104: Move to addac subdirectory 2023-08-26 14:23:27 +02:00
Makefile Linux 5.15.139 2023-11-20 11:08:30 +01:00
README Drop all 00-INDEX files from Documentation/ 2018-09-09 15:08:58 -06:00

README 

Linux kernel
============

There are several guides for kernel developers and users. These guides can
be rendered in a number of formats, like HTML and PDF. Please read
Documentation/admin-guide/README.rst first.

In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``.  The formatted documentation can also be read online at:

    https://www.kernel.org/doc/html/latest/

There are various text files in the Documentation/ subdirectory,
several of them using the Restructured Text markup notation.

Please read the Documentation/process/changes.rst file, as it contains the
requirements for building and running the kernel, and information about
the problems which may result by upgrading your kernel.