Documentation/ABI/testing/sysfs-class-bsr

   1 What:           /sys/class/bsr/bsr*/bsr_size
   2 Date:           Jul, 2008
   3 KernelVersion:  2.6.27
   4 Contact:        Arnd Bergmann <arnd@arndb.de>,
   5                 Greg Kroah-Hartman <gregkh@linuxfoundation.org>
   6 Description:
   7                 (RO) Size of the barrier-synchronization register (BSR)
   8                 register in bytes.
   9
  10 What:           /sys/class/bsr/bsr*/bsr_length
  11 Date:           Jul, 2008
  12 KernelVersion:  2.6.27
  13 Contact:        Arnd Bergmann <arnd@arndb.de>,
  14                 Greg Kroah-Hartman <gregkh@linuxfoundation.org>
  15 Description:
  16                 (RO) The length of memory region that can be mapped in bytes.
  17
  18 What:           /sys/class/bsr/bsr*/bsr_stride
  19 Date:           Jul, 2008
  20 KernelVersion:  2.6.27
  21 Contact:        Arnd Bergmann <arnd@arndb.de>,
  22                 Greg Kroah-Hartman <gregkh@linuxfoundation.org>
  23 Description:
  24                 (RO) The stride or the interval at which the allocated BSR bytes
  25                 repeat within the mapping.