Merge "Merge android-4.9.145 (6328e64) into msm-4.9" (aa14018c) · Commits · e / devices / android_kernel_fairphone_FP3

Documentation/ABI/testing/procfs-concurrent_time

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		What: /proc/uid_concurrent_active_time
		Date: December 2018
		Contact: Connor O'Brien <connoro@google.com>
		Description:
		The /proc/uid_concurrent_active_time file displays aggregated cputime
		numbers for each uid, broken down by the total number of cores that were
		active while the uid's task was running.

		What: /proc/uid_concurrent_policy_time
		Date: December 2018
		Contact: Connor O'Brien <connoro@google.com>
		Description:
		The /proc/uid_concurrent_policy_time file displays aggregated cputime
		numbers for each uid, broken down based on the cpufreq policy
		of the core used by the uid's task and the number of cores associated
		with that policy that were active while the uid's task was running.

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		@@ -121,7 +121,22 @@ What: /sys/fs/f2fs/<disk>/idle_interval
		Date: January 2016
		Contact: "Jaegeuk Kim" <jaegeuk@kernel.org>
		Description:
		Controls the idle timing.
		Controls the idle timing for all paths other than
		discard and gc path.

		What: /sys/fs/f2fs/<disk>/discard_idle_interval
		Date: September 2018
		Contact: "Chao Yu" <yuchao0@huawei.com>
		Contact: "Sahitya Tummala" <stummala@codeaurora.org>
		Description:
		Controls the idle timing for discard path.

		What: /sys/fs/f2fs/<disk>/gc_idle_interval
		Date: September 2018
		Contact: "Chao Yu" <yuchao0@huawei.com>
		Contact: "Sahitya Tummala" <stummala@codeaurora.org>
		Description:
		Controls the idle timing for gc path.

		What: /sys/fs/f2fs/<disk>/iostat_enable
		Date: August 2017

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		@@ -171,9 +171,10 @@ fault_type=%d Support configuring fault injection type, should be
		FAULT_DIR_DEPTH 0x000000100
		FAULT_EVICT_INODE 0x000000200
		FAULT_TRUNCATE 0x000000400
		FAULT_IO 0x000000800
		FAULT_READ_IO 0x000000800
		FAULT_CHECKPOINT 0x000001000
		FAULT_DISCARD 0x000002000
		FAULT_WRITE_IO 0x000004000
		mode=%s Control block allocation mode which supports "adaptive"
		and "lfs". In "lfs" mode, there should be no random
		writes towards main area.
		@@ -210,6 +211,11 @@ fsync_mode=%s Control the policy of fsync. Currently supports "posix",
		non-atomic files likewise "nobarrier" mount option.
		test_dummy_encryption Enable dummy encryption, which provides a fake fscrypt
		context. The fake fscrypt context is used by xfstests.
		checkpoint=%s Set to "disable" to turn off checkpointing. Set to "enable"
		to reenable checkpointing. Is enabled by default. While
		disabled, any unmounting or unexpected shutdowns will cause
		the filesystem contents to appear as they did when the
		filesystem was mounted with that option.

		================================================================================
		DEBUGFS ENTRIES

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		@@ -301,7 +301,10 @@ them as any other INPUT_PROP_BUTTONPAD device.
		INPUT_PROP_ACCELEROMETER
		-------------------------
		Directional axes on this device (absolute and/or relative x, y, z) represent
		accelerometer data. All other axes retain their meaning. A device must not mix
		accelerometer data. Some devices also report gyroscope data, which devices
		can report through the rotational axes (absolute and/or relative rx, ry, rz).

		All other axes retain their meaning. A device must not mix
		regular directional axes and accelerometer axes on the same event node.

		Guidelines:

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		@@ -314,7 +314,6 @@ bytes respectively. Such letter suffixes can also be entirely omitted.
		This facility can be used to prevent such uncontrolled
		GPE floodings.
		Format: <int>
		Support masking of GPEs numbered from 0x00 to 0x7f.

		acpi_no_auto_serialize [HW,ACPI]
		Disable auto-serialization of AML methods