linux-stable/Documentation
Dietmar Eggemann aac54ca1a6 torture: Add lock_torture writer_fifo module parameter
[ Upstream commit 5d248bb39f ]

This commit adds a module parameter that causes the locktorture writer
to run at real-time priority.

To use it:
insmod /lib/modules/torture.ko random_shuffle=1
insmod /lib/modules/locktorture.ko torture_type=mutex_lock rt_boost=1 rt_boost_factor=50 nested_locks=3 writer_fifo=1
													^^^^^^^^^^^^^

A predecessor to this patch has been helpful to uncover issues with the
proxy-execution series.

[ paulmck: Remove locktorture-specific code from kernel/torture.c. ]

Cc: "Paul E. McKenney" <paulmck@kernel.org>
Cc: Josh Triplett <josh@joshtriplett.org>
Cc: Joel Fernandes <joel@joelfernandes.org>
Cc: Juri Lelli <juri.lelli@redhat.com>
Cc: Valentin Schneider <vschneid@redhat.com>
Cc: kernel-team@android.com
Signed-off-by: Dietmar Eggemann <dietmar.eggemann@arm.com>
[jstultz: Include header change to build, reword commit message]
Signed-off-by: John Stultz <jstultz@google.com>
Acked-by: Davidlohr Bueso <dave@stgolabs.net>
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
Stable-dep-of: cca42bd8eb ("rcutorture: Fix stuttering races and other issues")
Signed-off-by: Sasha Levin <sashal@kernel.org>
2023-11-28 17:15:09 +00:00
..
ABI platform/chrome: chromeos_acpi: print hex string for ACPI_TYPE_BUFFER 2023-09-13 09:53:55 +02:00
accel
accounting Scheduler changes for v6.4: 2023-04-28 14:53:30 -07:00
admin-guide torture: Add lock_torture writer_fifo module parameter 2023-11-28 17:15:09 +00:00
arch arm64: errata: Add Cortex-A520 speculative unprivileged load workaround 2023-10-10 22:02:57 +02:00
block Documentation/block: drop the request.rst file 2023-05-12 11:04:58 -06:00
bpf sock: Remove ->sendpage*() in favour of sendmsg(MSG_SPLICE_PAGES) 2023-06-24 15:50:13 -07:00
cdrom Documentation: use capitalization for chapters and acronyms 2023-05-16 12:49:31 -06:00
core-api workqueue: Changes for v6.5 2023-06-27 16:32:52 -07:00
cpu-freq
crypto docs: crypto: async-tx-api: fix typo in struct name 2023-06-09 01:59:30 -06:00
dev-tools - Yosry Ahmed brought back some cgroup v1 stats in OOM logs. 2023-06-28 10:28:11 -07:00
devicetree dt-bindings: timer: renesas,rz-mtu3: Fix overflow/underflow interrupt names 2023-11-28 17:15:05 +00:00
doc-guide docs/doc-guide: Clarify how to write tables 2023-06-09 01:57:56 -06:00
driver-api Fixes for pci_clean_master, error handling in driver inits, and various 2023-07-09 09:35:51 -07:00
fault-injection lkdtm: replace ll_rw_block with submit_bh 2023-05-31 20:26:57 +01:00
fb
features LoongArch: Add jump-label implementation 2023-06-29 20:58:44 +08:00
filesystems ovl: fix regression in showing lowerdir mount option 2023-10-19 23:11:08 +02:00
firmware_class
firmware-guide
fpga Documentation: use capitalization for chapters and acronyms 2023-05-16 12:49:31 -06:00
gpu Merge tag 'amd-drm-next-6.5-2023-06-09' of https://gitlab.freedesktop.org/agd5f/linux into drm-next 2023-06-15 14:11:22 +10:00
hid
hwmon hwmon: (oxp-sensors) Add support for AOKZOE A1 PRO 2023-06-24 20:17:18 -07:00
i2c i2c: i801: Add support for Intel Birch Stream SoC 2023-11-28 17:14:50 +00:00
iio
images
infiniband
input Input: xpad - spelling fixes for "Xbox" 2023-05-22 17:28:16 -07:00
isdn
kbuild kernel-doc: don't let V=1 change outcome 2023-06-10 16:39:02 +09:00
kernel-hacking
leds - New Drivers 2023-07-03 11:26:05 -07:00
litmus-tests
livepatch Objtool changes for v6.4: 2023-04-28 14:02:54 -07:00
locking Documentation: use capitalization for chapters and acronyms 2023-05-16 12:49:31 -06:00
loongarch
maintainer Documentation: update git configuration for Link: tag 2023-06-21 09:15:15 -06:00
mhi
mips
misc-devices Documentation: Add TI TPS6594 PFSM 2023-06-15 13:41:53 +02:00
mm - Yosry Ahmed brought back some cgroup v1 stats in OOM logs. 2023-06-28 10:28:11 -07:00
netlabel
netlink netlink: specs: add display hints to ovs_flow 2023-06-24 15:45:49 -07:00
networking net/mlx5e: Add recovery flow for tx devlink health reporter for unhealthy PTP SQ 2023-11-28 17:14:57 +00:00
nvdimm
nvme
PCI Merge branch 'pci/controller/endpoint' 2023-06-26 13:00:00 -05:00
pcmcia Documentation: use capitalization for chapters and acronyms 2023-05-16 12:49:31 -06:00
peci
power
powerpc Documentation: Document PowerPC kernel DEXCR interface 2023-06-19 17:36:27 +10:00
process Documentation: embargoed-hardware-issues.rst: add AMD to the list 2023-07-26 09:39:34 +02:00
RCU rcu: Remove RCU_NONIDLE() 2023-05-11 13:42:04 -07:00
riscv Documentation: RISC-V: hwprobe: Fix a formatting error 2023-07-11 10:43:51 -07:00
rust docs: rust: update Rust docs output path 2023-10-25 12:16:30 +02:00
s390 s390/iommu: get rid of S390_CCW_IOMMU and S390_AP_IOMMU 2023-05-17 15:20:18 +02:00
scheduler sched/deadline: Update GRUB description in the documentation 2023-06-16 22:08:12 +02:00
scsi scsi: core: Fix the scsi_set_resid() documentation 2023-09-13 09:53:50 +02:00
security
sound ALSA: docs: Fix a typo of midi2_ump_probe option for snd-usb-audio 2023-10-06 13:15:47 +02:00
sphinx
sphinx-static
spi
staging Documentation: use capitalization for chapters and acronyms 2023-05-16 12:49:31 -06:00
target scsi: target: docs: Remove tcm_mod_builder.py 2023-06-28 22:01:32 -04:00
timers Documentation: use capitalization for chapters and acronyms 2023-05-16 12:49:31 -06:00
tools Documentation: Add tools/rtla timerlat -u option documentation 2023-06-13 16:43:37 -04:00
trace Char/Misc and other driver subsystem updates for 6.5-rc1 2023-07-03 12:46:47 -07:00
translations A half-dozen late arriving docs patches. They are mostly fixes, but we 2023-07-06 22:15:38 -07:00
usb
userspace-api media: Documentation: Fix [GS]_ROUTING documentation 2023-09-13 09:53:41 +02:00
virt A half-dozen late arriving docs patches. They are mostly fixes, but we 2023-07-06 22:15:38 -07:00
w1
watchdog
wmi platform/x86: dell-ddv: Fix mangled list in documentation 2023-07-11 12:15:30 +02:00
.gitignore
atomic_bitops.txt
atomic_t.txt
Changes
CodingStyle
conf.py Documentation: conf.py: Add __force to c_id_attributes 2023-05-19 08:58:10 -06:00
docutils.conf
dontdiff
index.rst
Kconfig
Makefile
memory-barriers.txt
SubmittingPatches
subsystem-apis.rst platform-drivers-x86 for v6.5-1 2023-06-30 14:50:00 -07:00