centos man page for i2o_msg_nop

I2O_MSG_NOP(9)						       Message-based devices						    I2O_MSG_NOP(9)

NAME
       i2o_msg_nop - Returns a message which is not used

SYNOPSIS
       void i2o_msg_nop(struct i2o_controller * c, struct i2o_message * msg);

ARGUMENTS
       c
	   I2O controller from which the message was created

       msg
	   message which should be returned

DESCRIPTION
       If you fetch a message via i2o_msg_get, and can't use it, you must return the message with this function. Otherwise the MFA is lost as well
       as the allocated memory from the mempool.

COPYRIGHT
Kernel Hackers Manual 3.10					     June 2014							    I2O_MSG_NOP(9)