1*4882a593SmuzhiyunWhat: /sys/class/bsr/bsr*/bsr_size 2*4882a593SmuzhiyunDate: Jul, 2008 3*4882a593SmuzhiyunKernelVersion: 2.6.27 4*4882a593SmuzhiyunContact: Arnd Bergmann <arnd@arndb.de>, 5*4882a593Smuzhiyun Greg Kroah-Hartman <gregkh@linuxfoundation.org> 6*4882a593SmuzhiyunDescription: 7*4882a593Smuzhiyun (RO) Size of the barrier-synchronization register (BSR) 8*4882a593Smuzhiyun register in bytes. 9*4882a593Smuzhiyun 10*4882a593SmuzhiyunWhat: /sys/class/bsr/bsr*/bsr_length 11*4882a593SmuzhiyunDate: Jul, 2008 12*4882a593SmuzhiyunKernelVersion: 2.6.27 13*4882a593SmuzhiyunContact: Arnd Bergmann <arnd@arndb.de>, 14*4882a593Smuzhiyun Greg Kroah-Hartman <gregkh@linuxfoundation.org> 15*4882a593SmuzhiyunDescription: 16*4882a593Smuzhiyun (RO) The length of memory region that can be mapped in bytes. 17*4882a593Smuzhiyun 18*4882a593SmuzhiyunWhat: /sys/class/bsr/bsr*/bsr_stride 19*4882a593SmuzhiyunDate: Jul, 2008 20*4882a593SmuzhiyunKernelVersion: 2.6.27 21*4882a593SmuzhiyunContact: Arnd Bergmann <arnd@arndb.de>, 22*4882a593Smuzhiyun Greg Kroah-Hartman <gregkh@linuxfoundation.org> 23*4882a593SmuzhiyunDescription: 24*4882a593Smuzhiyun (RO) The stride or the interval at which the allocated BSR bytes 25*4882a593Smuzhiyun repeat within the mapping. 26