diff options
Diffstat (limited to 'Documentation/ABI/testing')
| -rw-r--r-- | Documentation/ABI/testing/sysfs-bus-css | 2 | ||||
| -rw-r--r-- | Documentation/ABI/testing/sysfs-class-led | 2 | ||||
| -rw-r--r-- | Documentation/ABI/testing/sysfs-power | 14 |
3 files changed, 16 insertions, 2 deletions
diff --git a/Documentation/ABI/testing/sysfs-bus-css b/Documentation/ABI/testing/sysfs-bus-css index b585ec2..2979c40 100644 --- a/Documentation/ABI/testing/sysfs-bus-css +++ b/Documentation/ABI/testing/sysfs-bus-css @@ -29,7 +29,7 @@ Contact: Cornelia Huck <cornelia.huck@de.ibm.com> linux-s390@vger.kernel.org Description: Contains the PIM/PAM/POM values, as reported by the channel subsystem when last queried by the common I/O - layer (this implies that this attribute is not neccessarily + layer (this implies that this attribute is not necessarily in sync with the values current in the channel subsystem). Note: This is an I/O-subchannel specific attribute. Users: s390-tools, HAL diff --git a/Documentation/ABI/testing/sysfs-class-led b/Documentation/ABI/testing/sysfs-class-led index edff663..3646ec8 100644 --- a/Documentation/ABI/testing/sysfs-class-led +++ b/Documentation/ABI/testing/sysfs-class-led @@ -33,5 +33,5 @@ Contact: Richard Purdie <rpurdie@rpsys.net> Description: Invert the LED on/off state. This parameter is specific to gpio and backlight triggers. In case of the backlight trigger, - it is usefull when driving a LED which is intended to indicate + it is useful when driving a LED which is intended to indicate a device in a standby like state. diff --git a/Documentation/ABI/testing/sysfs-power b/Documentation/ABI/testing/sysfs-power index 194ca44..b464d12 100644 --- a/Documentation/ABI/testing/sysfs-power +++ b/Documentation/ABI/testing/sysfs-power @@ -158,3 +158,17 @@ Description: successful, will make the kernel abort a subsequent transition to a sleep state if any wakeup events are reported after the write has returned. + +What: /sys/power/reserved_size +Date: May 2011 +Contact: Rafael J. Wysocki <rjw@sisk.pl> +Description: + The /sys/power/reserved_size file allows user space to control + the amount of memory reserved for allocations made by device + drivers during the "device freeze" stage of hibernation. It can + be written a string representing a non-negative integer that + will be used as the amount of memory to reserve for allocations + made by device drivers' "freeze" callbacks, in bytes. + + Reading from this file will display the current value, which is + set to 1 MB by default. |