Merge tag 'omap-for-v3.11/pm-voltdomain-signed' of... (0a15e0b5) · Commits · 戴 / test

Documentation/bcache.txt

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		@@ -319,7 +319,10 @@ cache<0..n>
		Symlink to each of the cache devices comprising this cache set.

		cache_available_percent
		Percentage of cache device free.
		Percentage of cache device which doesn't contain dirty data, and could
		potentially be used for writeback. This doesn't mean this space isn't used
		for clean cached data; the unused statistic (in priority_stats) is typically
		much lower.

		clear_stats
		Clears the statistics associated with this cache
		@@ -423,8 +426,11 @@ nbuckets
		Total buckets in this cache

		priority_stats
		Statistics about how recently data in the cache has been accessed. This can
		reveal your working set size.
		Statistics about how recently data in the cache has been accessed.
		This can reveal your working set size. Unused is the percentage of
		the cache that doesn't contain any data. Metadata is bcache's
		metadata overhead. Average is the average priority of cache buckets.
		Next is a list of quantiles with the priority threshold of each.

		written
		Sum of all data that has been written to the cache; comparison with

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		@@ -498,12 +498,8 @@ Your cooperation is appreciated.

		Each device type has 5 bits (32 minors).

		13 block 8-bit MFM/RLL/IDE controller
		0 = /dev/xda First XT disk whole disk
		64 = /dev/xdb Second XT disk whole disk

		Partitions are handled in the same way as IDE disks
		(see major number 3).
		13 block Previously used for the XT disk (/dev/xdN)
		Deleted in kernel v3.9.

		14 char Open Sound System (OSS)
		0 = /dev/mixer Mixer control

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		Atmel AT91RM9200 Real Time Clock

		Required properties:
		- compatible: should be: "atmel,at91rm9200-rtc"
		- compatible: should be: "atmel,at91rm9200-rtc" or "atmel,at91sam9x5-rtc"
		- reg: physical base address of the controller and length of memory mapped
		region.
		- interrupts: rtc alarm/event interrupt

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		@@ -34,7 +34,7 @@ command:
		After a while you will start to get messages about current status or error like
		in the original code.

		Note that running a new test will stop any in progress test.
		Note that running a new test will not stop any in progress test.

		The following command should return actual state of the test.
		% cat /sys/kernel/debug/dmatest/run
		@@ -52,8 +52,8 @@ To wait for test done the user may perform a busy loop that checks the state.

		The module parameters that is supplied to the kernel command line will be used
		for the first performed test. After user gets a control, the test could be
		interrupted or re-run with same or different parameters. For the details see
		the above section "Part 2 - When dmatest is built as a module..."
		re-run with the same or different parameters. For the details see the above
		section "Part 2 - When dmatest is built as a module..."

		In both cases the module parameters are used as initial values for the test case.
		You always could check them at run-time by running

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		@@ -33,6 +33,9 @@ When mounting an XFS filesystem, the following options are accepted.
		removing extended attributes) the on-disk superblock feature
		bit field will be updated to reflect this format being in use.

		CRC enabled filesystems always use the attr2 format, and so
		will reject the noattr2 mount option if it is set.

		barrier
		Enables the use of block layer write barriers for writes into
		the journal and unwritten extent conversion. This allows for