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OpenCloudOS-Kernel
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Haisu Wang cee4b3596d block: fix the incorrect spin_lock_irq to spin_lock 
The process already run in irq disabled state.
Should use spin_lock instead of spin_lock_irq, otherwise
spin_unlock_irq may enable the irq in wrong stage.

   Call Trace:
    _raw_spin_lock_irq+0x20/0x24
    blkcg_print_blkgs+0x4f/0xe0
    blkg_print_stat_bytes+0x44/0x50
    cgroup_seqfile_show+0x4c/0xb0
    kernfs_seq_show+0x21/0x30
    seq_read+0x14c/0x3f0
    kernfs_fop_read+0x35/0x190
    __vfs_read+0x18/0x40
    vfs_read+0x99/0x160
    ksys_read+0x61/0xe0
    __x64_sys_read+0x1a/0x20
    do_syscall_64+0x47/0x140
    entry_SYSCALL_64_after_hwframe+0x44/0xa9

Fixes: f2519e1ed9a16 ("blkcg: add per blkcg diskstats")
Signed-off-by: Haisu Wang <haisuwang@tencent.com>
Reviewed-by:: Honglin Li <honglinli@tencent.com>
 		2024-06-11 20:44:39 +08:00
Documentation SPI platform driver support for Phytium desktop CPUS 2024-06-11 20:40:56 +08:00
LICENSES LICENSES: Rename other to deprecated 2019-05-03 06:34:32 -06:00
arch x86/mpparse, kexec: switch apic driver early if x2apic is pre-enabled 2024-06-11 20:44:38 +08:00
block block: fix the incorrect spin_lock_irq to spin_lock 2024-06-11 20:44:39 +08:00
certs ock: sync codes to ock 5.4.119-20.0009.21 2024-06-11 20:27:38 +08:00
crypto ock: sync codes to ock 5.4.119-20.0009.21 2024-06-11 20:27:38 +08:00
dist dist: remove leds from filter out directory 2024-06-11 20:41:06 +08:00
drivers md/raid10: avoid deadlock on recovery. 2024-06-11 20:44:39 +08:00
fs jfs: prevent NULL deref in diFree 2024-06-11 20:43:56 +08:00
include sctp: use call_rcu to free endpoint 2024-06-11 20:44:37 +08:00
init irqlatency: add irq latency monitor support 2024-06-11 20:40:51 +08:00
ipc ock: sync codes to ock 5.4.119-20.0009.21 2024-06-11 20:27:38 +08:00
kernel cpuhotplug: reject core0 offline by default 2024-06-11 20:44:38 +08:00
lib ock: sync codes to ock 5.4.119-20.0009.21 2024-06-11 20:27:38 +08:00
mm Revert "Merge branch 'pub/lts/caelli_ras' into 'pub/lts/0009-kabi' (merge request !671)" 2024-06-11 20:43:53 +08:00
net sctp: use call_rcu to free endpoint 2024-06-11 20:44:37 +08:00
package config/performance: Enable CONFIG_PREEMPT_NONE by default 2024-06-11 20:41:40 +08:00
samples ock: sync codes to ock 5.4.119-20.0009.21 2024-06-11 20:27:38 +08:00
scripts ock: sync codes to ock 5.4.119-20.0009.21 2024-06-11 20:27:38 +08:00
security lockdown: Fix kexec lockdown bypass with ima policy 2024-06-11 20:41:41 +08:00
sound ALSA: pcm: Fix races among concurrent hw_params and hw_free calls 2024-06-11 20:41:27 +08:00
tools ock: sync codes to ock 5.4.119-20.0009.21 2024-06-11 20:27:38 +08:00
usr tkernel: add base tlinux kernel interfaces 2024-06-11 20:09:33 +08:00
virt KVM: Add infrastructure and macro to mark VM as bugged 2024-06-11 20:41:49 +08:00
.clang-format clang-format: Update with the latest for_each macro list 2019-08-31 10:00:51 +02:00
.cocciconfig
…
.get_maintainer.ignore Opt out of scripts/get_maintainer.pl 2019-05-16 10:53:40 -07:00
.gitattributes ock: sync codes to ock 5.4.119-20.0009.21 2024-06-11 20:27:38 +08:00
.gitignore ock: sync codes to ock 5.4.119-20.0009.21 2024-06-11 20:27:38 +08:00
COPYING COPYING: use the new text with points to the license files 2018-03-23 12:41:45 -06:00
CREDITS MAINTAINERS: Remove Simon as Renesas SoC Co-Maintainer 2019-10-10 08:12:51 -07:00
Kbuild kbuild: do not descend to ./Kbuild when cleaning 2019-08-21 21:03:58 +09:00
Kconfig docs: kbuild: convert docs to ReST and rename to *.rst 2019-06-14 14:21:21 -06:00
MAINTAINERS Phytium JPEG Encoder driver 2024-06-11 20:41:01 +08:00
Makefile ock: sync codes to ock 5.4.119-20.0009.21 2024-06-11 20:27:38 +08:00
README Drop all 00-INDEX files from Documentation/ 2018-09-09 15:08:58 -06:00
README.md tkernel: add base tlinux kernel interfaces 2024-06-11 20:09:33 +08:00
backport_remove_lists.txt tkernel: add base tlinux kernel interfaces 2024-06-11 20:09:33 +08:00
tools_key.pub tkernel: add base tlinux kernel interfaces 2024-06-11 20:09:33 +08:00

README.md

Tencent Linux Kernel 4.0