These changes are the raw update to linux-4.4.6-rt14. Kernel sources
[kvmfornfv.git] / kernel / Documentation / ABI / testing / sysfs-class-zram
diff --git a/kernel/Documentation/ABI/testing/sysfs-class-zram b/kernel/Documentation/ABI/testing/sysfs-class-zram
new file mode 100644 (file)
index 0000000..48ddacb
--- /dev/null
@@ -0,0 +1,24 @@
+What:          /sys/class/zram-control/
+Date:          August 2015
+KernelVersion: 4.2
+Contact:       Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
+Description:
+               The zram-control/ class sub-directory belongs to zram
+               device class
+
+What:          /sys/class/zram-control/hot_add
+Date:          August 2015
+KernelVersion: 4.2
+Contact:       Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
+Description:
+               RO attribute. Read operation will cause zram to add a new
+               device and return its device id back to user (so one can
+               use /dev/zram<id>), or error code.
+
+What:          /sys/class/zram-control/hot_remove
+Date:          August 2015
+KernelVersion: 4.2
+Contact:       Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
+Description:
+               WO attribute. Remove a specific /dev/zramX device, where X
+               is a device_id provided by user.