Loading Documentation/bcache.txt +9 −3 Original line number Original line Diff line number Diff line Loading @@ -319,7 +319,10 @@ cache<0..n> Symlink to each of the cache devices comprising this cache set. Symlink to each of the cache devices comprising this cache set. cache_available_percent 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 clear_stats Clears the statistics associated with this cache Clears the statistics associated with this cache Loading Loading @@ -423,8 +426,11 @@ nbuckets Total buckets in this cache Total buckets in this cache priority_stats priority_stats Statistics about how recently data in the cache has been accessed. This can Statistics about how recently data in the cache has been accessed. reveal your working set size. 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 written Sum of all data that has been written to the cache; comparison with Sum of all data that has been written to the cache; comparison with Loading Documentation/devices.txt +2 −6 Original line number Original line Diff line number Diff line Loading @@ -498,12 +498,8 @@ Your cooperation is appreciated. Each device type has 5 bits (32 minors). Each device type has 5 bits (32 minors). 13 block 8-bit MFM/RLL/IDE controller 13 block Previously used for the XT disk (/dev/xdN) 0 = /dev/xda First XT disk whole disk Deleted in kernel v3.9. 64 = /dev/xdb Second XT disk whole disk Partitions are handled in the same way as IDE disks (see major number 3). 14 char Open Sound System (OSS) 14 char Open Sound System (OSS) 0 = /dev/mixer Mixer control 0 = /dev/mixer Mixer control Loading Documentation/devicetree/bindings/rtc/atmel,at91rm9200-rtc.txt +1 −1 Original line number Original line Diff line number Diff line Atmel AT91RM9200 Real Time Clock Atmel AT91RM9200 Real Time Clock Required properties: 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 - reg: physical base address of the controller and length of memory mapped region. region. - interrupts: rtc alarm/event interrupt - interrupts: rtc alarm/event interrupt Loading Documentation/dmatest.txt +3 −3 Original line number Original line Diff line number Diff line Loading @@ -34,7 +34,7 @@ command: After a while you will start to get messages about current status or error like After a while you will start to get messages about current status or error like in the original code. 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. The following command should return actual state of the test. % cat /sys/kernel/debug/dmatest/run % cat /sys/kernel/debug/dmatest/run Loading @@ -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 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 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 re-run with the same or different parameters. For the details see the above the above section "Part 2 - When dmatest is built as a module..." 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. 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 You always could check them at run-time by running Loading Documentation/filesystems/xfs.txt +3 −0 Original line number Original line Diff line number Diff line Loading @@ -33,6 +33,9 @@ When mounting an XFS filesystem, the following options are accepted. removing extended attributes) the on-disk superblock feature removing extended attributes) the on-disk superblock feature bit field will be updated to reflect this format being in use. 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 barrier Enables the use of block layer write barriers for writes into Enables the use of block layer write barriers for writes into the journal and unwritten extent conversion. This allows for the journal and unwritten extent conversion. This allows for Loading Loading
Documentation/bcache.txt +9 −3 Original line number Original line Diff line number Diff line Loading @@ -319,7 +319,10 @@ cache<0..n> Symlink to each of the cache devices comprising this cache set. Symlink to each of the cache devices comprising this cache set. cache_available_percent 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 clear_stats Clears the statistics associated with this cache Clears the statistics associated with this cache Loading Loading @@ -423,8 +426,11 @@ nbuckets Total buckets in this cache Total buckets in this cache priority_stats priority_stats Statistics about how recently data in the cache has been accessed. This can Statistics about how recently data in the cache has been accessed. reveal your working set size. 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 written Sum of all data that has been written to the cache; comparison with Sum of all data that has been written to the cache; comparison with Loading
Documentation/devices.txt +2 −6 Original line number Original line Diff line number Diff line Loading @@ -498,12 +498,8 @@ Your cooperation is appreciated. Each device type has 5 bits (32 minors). Each device type has 5 bits (32 minors). 13 block 8-bit MFM/RLL/IDE controller 13 block Previously used for the XT disk (/dev/xdN) 0 = /dev/xda First XT disk whole disk Deleted in kernel v3.9. 64 = /dev/xdb Second XT disk whole disk Partitions are handled in the same way as IDE disks (see major number 3). 14 char Open Sound System (OSS) 14 char Open Sound System (OSS) 0 = /dev/mixer Mixer control 0 = /dev/mixer Mixer control Loading
Documentation/devicetree/bindings/rtc/atmel,at91rm9200-rtc.txt +1 −1 Original line number Original line Diff line number Diff line Atmel AT91RM9200 Real Time Clock Atmel AT91RM9200 Real Time Clock Required properties: 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 - reg: physical base address of the controller and length of memory mapped region. region. - interrupts: rtc alarm/event interrupt - interrupts: rtc alarm/event interrupt Loading
Documentation/dmatest.txt +3 −3 Original line number Original line Diff line number Diff line Loading @@ -34,7 +34,7 @@ command: After a while you will start to get messages about current status or error like After a while you will start to get messages about current status or error like in the original code. 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. The following command should return actual state of the test. % cat /sys/kernel/debug/dmatest/run % cat /sys/kernel/debug/dmatest/run Loading @@ -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 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 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 re-run with the same or different parameters. For the details see the above the above section "Part 2 - When dmatest is built as a module..." 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. 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 You always could check them at run-time by running Loading
Documentation/filesystems/xfs.txt +3 −0 Original line number Original line Diff line number Diff line Loading @@ -33,6 +33,9 @@ When mounting an XFS filesystem, the following options are accepted. removing extended attributes) the on-disk superblock feature removing extended attributes) the on-disk superblock feature bit field will be updated to reflect this format being in use. 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 barrier Enables the use of block layer write barriers for writes into Enables the use of block layer write barriers for writes into the journal and unwritten extent conversion. This allows for the journal and unwritten extent conversion. This allows for Loading