Documentation/ABI/testing/sysfs-class-zram

   1 What:           /sys/class/zram-control/
   2 Date:           August 2015
   3 KernelVersion:  4.2
   4 Contact:        Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
   5 Description:
   6                 The zram-control/ class sub-directory belongs to zram
   7                 device class
   8
   9 What:           /sys/class/zram-control/hot_add
  10 Date:           August 2015
  11 KernelVersion:  4.2
  12 Contact:        Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
  13 Description:
  14                 RO attribute. Read operation will cause zram to add a new
  15                 device and return its device id back to user (so one can
  16                 use /dev/zram<id>), or error code.
  17
  18 What:           /sys/class/zram-control/hot_remove
  19 Date:           August 2015
  20 KernelVersion:  4.2
  21 Contact:        Sergey Senozhatsky <sergey.senozhatsky@gmail.com>
  22 Description:
  23                 WO attribute. Remove a specific /dev/zramX device, where X
  24                 is a device_id provided by user.