Merge 5.5-rc3 into usb-next (eb148836) · Commits · 戴 / test

.mailmap

+2 −0

Original line number	Diff line number	Diff line
		@@ -152,6 +152,7 @@ Linus Lüssing <linus.luessing@c0d3.blue> <linus.luessing@web.de>
		Linus Lüssing <linus.luessing@c0d3.blue> <linus.luessing@ascom.ch>
		Li Yang <leoyang.li@nxp.com> <leo@zh-kernel.org>
		Li Yang <leoyang.li@nxp.com> <leoli@freescale.com>
		Lukasz Luba <lukasz.luba@arm.com> <l.luba@partner.samsung.com>
		Maciej W. Rozycki <macro@mips.com> <macro@imgtec.com>
		Marc Zyngier <maz@kernel.org> <marc.zyngier@arm.com>
		Marcin Nowakowski <marcin.nowakowski@mips.com> <marcin.nowakowski@imgtec.com>
		@@ -265,6 +266,7 @@ Vinod Koul <vkoul@kernel.org> <vkoul@infradead.org>
		Viresh Kumar <vireshk@kernel.org> <viresh.kumar@st.com>
		Viresh Kumar <vireshk@kernel.org> <viresh.linux@gmail.com>
		Viresh Kumar <vireshk@kernel.org> <viresh.kumar2@arm.com>
		Vivien Didelot <vivien.didelot@gmail.com> <vivien.didelot@savoirfairelinux.com>
		Vlad Dogaru <ddvlad@gmail.com> <vlad.dogaru@intel.com>
		Vladimir Davydov <vdavydov.dev@gmail.com> <vdavydov@virtuozzo.com>
		Vladimir Davydov <vdavydov.dev@gmail.com> <vdavydov@parallels.com>

Documentation/ABI/testing/sysfs-platform-mellanox-bootctl

+5 −5

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		What: /sys/bus/platform/devices/MLNXBF04:00/driver/lifecycle_state
		What: /sys/bus/platform/devices/MLNXBF04:00/lifecycle_state
		Date: Oct 2019
		KernelVersion: 5.5
		Contact: "Liming Sun <lsun@mellanox.com>"
		@@ -10,7 +10,7 @@ Description:
		GA Non-Secured - Non-Secure chip and not able to change state
		RMA - Return Merchandise Authorization

		What: /sys/bus/platform/devices/MLNXBF04:00/driver/post_reset_wdog
		What: /sys/bus/platform/devices/MLNXBF04:00/post_reset_wdog
		Date: Oct 2019
		KernelVersion: 5.5
		Contact: "Liming Sun <lsun@mellanox.com>"
		@@ -19,7 +19,7 @@ Description:
		to reboot the chip and recover it to the old state if the new
		boot partition fails.

		What: /sys/bus/platform/devices/MLNXBF04:00/driver/reset_action
		What: /sys/bus/platform/devices/MLNXBF04:00/reset_action
		Date: Oct 2019
		KernelVersion: 5.5
		Contact: "Liming Sun <lsun@mellanox.com>"
		@@ -30,7 +30,7 @@ Description:
		emmc - boot from the onchip eMMC
		emmc_legacy - boot from the onchip eMMC in legacy (slow) mode

		What: /sys/bus/platform/devices/MLNXBF04:00/driver/second_reset_action
		What: /sys/bus/platform/devices/MLNXBF04:00/second_reset_action
		Date: Oct 2019
		KernelVersion: 5.5
		Contact: "Liming Sun <lsun@mellanox.com>"
		@@ -44,7 +44,7 @@ Description:
		swap_emmc - swap the primary / secondary boot partition
		none - cancel the action

		What: /sys/bus/platform/devices/MLNXBF04:00/driver/secure_boot_fuse_state
		What: /sys/bus/platform/devices/MLNXBF04:00/secure_boot_fuse_state
		Date: Oct 2019
		KernelVersion: 5.5
		Contact: "Liming Sun <lsun@mellanox.com>"

Documentation/admin-guide/ext4.rst

+11 −8

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		@@ -181,14 +181,17 @@ When mounting an ext4 filesystem, the following option are accepted:
		system after its metadata has been committed to the journal.

		commit=nrsec (*)
		Ext4 can be told to sync all its data and metadata every 'nrsec'
		seconds. The default value is 5 seconds. This means that if you lose
		your power, you will lose as much as the latest 5 seconds of work (your
		filesystem will not be damaged though, thanks to the journaling). This
		default value (or any low value) will hurt performance, but it's good
		for data-safety. Setting it to 0 will have the same effect as leaving
		it at the default (5 seconds). Setting it to very large values will
		improve performance.
		This setting limits the maximum age of the running transaction to
		'nrsec' seconds. The default value is 5 seconds. This means that if
		you lose your power, you will lose as much as the latest 5 seconds of
		metadata changes (your filesystem will not be damaged though, thanks
		to the journaling). This default value (or any low value) will hurt
		performance, but it's good for data-safety. Setting it to 0 will have
		the same effect as leaving it at the default (5 seconds). Setting it
		to very large values will improve performance. Note that due to
		delayed allocation even older data can be lost on power failure since
		writeback of those data begins only after time set in
		/proc/sys/vm/dirty_expire_centisecs.

		barrier=<0\|1()>, barrier(), nobarrier
		This enables/disables the use of write barriers in the jbd code.

Documentation/dev-tools/kselftest.rst

+4 −4

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		@@ -203,12 +203,12 @@ Test Module
		Kselftest tests the kernel from userspace. Sometimes things need
		testing from within the kernel, one method of doing this is to create a
		test module. We can tie the module into the kselftest framework by
		using a shell script test runner. ``kselftest_module.sh`` is designed
		using a shell script test runner. ``kselftest/module.sh`` is designed
		to facilitate this process. There is also a header file provided to
		assist writing kernel modules that are for use with kselftest:

		- ``tools/testing/kselftest/kselftest_module.h``
		- ``tools/testing/kselftest/kselftest_module.sh``
		- ``tools/testing/kselftest/kselftest/module.sh``

		How to use
		----------
		@@ -247,7 +247,7 @@ A bare bones test module might look like this:

		#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt

		#include "../tools/testing/selftests/kselftest_module.h"
		#include "../tools/testing/selftests/kselftest/module.h"

		KSTM_MODULE_GLOBALS();

		@@ -276,7 +276,7 @@ Example test script

		#!/bin/bash
		# SPDX-License-Identifier: GPL-2.0+
		$(dirname $0)/../kselftest_module.sh "foo" test_foo
		$(dirname $0)/../kselftest/module.sh "foo" test_foo


		Test Harness

Documentation/dev-tools/kunit/index.rst

+1 −0

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		@@ -9,6 +9,7 @@ KUnit - Unit Testing for the Linux Kernel

		start
		usage
		kunit-tool
		api/index
		faq

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