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Kevin Hao b3b77736dd tracing/hwlat: Honor the tracing_cpumask 
commit 96b4833b6827a62c295b149213c68b559514c929 upstream.

In calculation of the cpu mask for the hwlat kernel thread, the wrong
cpu mask is used instead of the tracing_cpumask, this causes the
tracing/tracing_cpumask useless for hwlat tracer. Fixes it.

Link: https://lkml.kernel.org/r/20200730082318.42584-2-haokexin@gmail.com

Cc: Ingo Molnar <mingo@redhat.com>
Cc: stable@vger.kernel.org
Fixes: 0330f7aa8ee6 ("tracing: Have hwlat trace migrate across tracing_cpumask CPUs")
Signed-off-by: Kevin Hao <haokexin@gmail.com>
Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2020-08-21 11:05:33 +02:00
arch
MIPS: CPU#0 is not hotpluggable
2020-08-21 11:05:32 +02:00
block
block: release bip in a right way in error path
2020-07-16 08:17:23 +02:00
certs
export.h: remove VMLINUX_SYMBOL() and VMLINUX_SYMBOL_STR()
2018-08-22 23:21:44 +09:00
crypto
crypto: af_alg - fix use-after-free in af_alg_accept() due to bh_lock_sock()
2020-07-09 09:37:10 +02:00
Documentation
dt-bindings: iio: io-channel-mux: Fix compatible string in example code
2020-08-21 11:05:30 +02:00
drivers
driver core: Avoid binding drivers to dead devices
2020-08-21 11:05:32 +02:00
firmware
Fix built-in early-load Intel microcode alignment
2020-01-23 08:21:29 +01:00
fs
ocfs2: change slot number type s16 to u16
2020-08-21 11:05:33 +02:00
include
net/compat: Add missing sock updates for SCM_RIGHTS
2020-08-21 11:05:32 +02:00
init
printk: queue wake_up_klogd irq_work only if per-CPU areas are ready
2020-07-22 09:32:13 +02:00
ipc
ipc/util.c: sysvipc_find_ipc() incorrectly updates position index
2020-05-20 08:18:40 +02:00
kernel
tracing/hwlat: Honor the tracing_cpumask
2020-08-21 11:05:33 +02:00
lib
dyndbg: fix a BUG_ON in ddebug_describe_flags
2020-08-19 08:14:53 +02:00
LICENSES
LICENSES: Remove CC-BY-SA-4.0 license text
2018-10-18 11:28:50 +02:00
mm
mm/page_counter.c: fix protection usage propagation
2020-08-21 11:05:33 +02:00
net
mac80211: fix misplaced while instead of if
2020-08-21 11:05:32 +02:00
samples
samples: bpf: Fix build error
2020-06-03 08:19:31 +02:00
scripts
scripts/gdb: fix lx-symbols 'gdb.error' while loading modules
2020-07-29 10:16:51 +02:00
security
Smack: prevent underflow in smk_set_cipso()
2020-08-19 08:14:59 +02:00
sound
ALSA: usb-audio: add quirk for Pioneer DDJ-RB
2020-08-19 08:15:06 +02:00
tools
tools, build: Propagate build failures from tools/build/Makefile.build
2020-08-19 08:15:01 +02:00
usr
initramfs: restore default compression behavior
2020-04-13 10:44:59 +02:00
virt
KVM: arm64: Synchronize sysreg state on injecting an AArch32 exception
2020-06-22 09:05:09 +02:00
.clang-format
clang-format: Set IndentWrappedFunctionNames false
2018-08-01 18:38:51 +02:00
.cocciconfig
…
.get_maintainer.ignore
…
.gitattributes
.gitattributes: set git diff driver for C source code files
2016-10-07 18:46:30 -07:00
.gitignore
Kbuild updates for v4.17 (2nd)
2018-04-15 17:21:30 -07:00
.mailmap
libnvdimm-for-4.19_misc
2018-08-25 18:13:10 -07:00
COPYING
COPYING: use the new text with points to the license files
2018-03-23 12:41:45 -06:00
CREDITS
9p: remove Ron Minnich from MAINTAINERS
2018-08-17 16:20:26 -07:00
Kbuild
Kbuild updates for v4.15
2017-11-17 17:45:29 -08:00
Kconfig
kconfig: move the "Executable file formats" menu to fs/Kconfig.binfmt
2018-08-02 08:06:55 +09:00
MAINTAINERS
MAINTAINERS: Update drm/i915 bug filing URL
2020-02-28 16:38:49 +01:00
Makefile
Linux 4.19.140
2020-08-19 08:15:08 +02:00
README
Docs: Added a pointer to the formatted docs to README
2018-03-21 09:02:53 -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.
See Documentation/00-INDEX for a list of what is contained in each file.

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.
Description
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