i2o_block_release(9) centos man page | unix.com

I2O_BLOCK_RELEASE(9)					       Message-based devices					      I2O_BLOCK_RELEASE(9)

NAME
       i2o_block_release - Release the I2O block device

SYNOPSIS
       void i2o_block_release(struct gendisk * disk, fmode_t mode);

ARGUMENTS
       disk
	   gendisk device being released

       mode
	   file open mode

DESCRIPTION
       Unlock and unmount the media, and power down the device. Gets called if the block device is closed.

COPYRIGHT
Kernel Hackers Manual 3.10					     June 2014						      I2O_BLOCK_RELEASE(9)