centos man page for request_resource_conflict

REQUEST_RESOURCE_CON(9) 					Hardware Interfaces					   REQUEST_RESOURCE_CON(9)

NAME
       request_resource_conflict - request and reserve an I/O or memory resource

SYNOPSIS
       struct resource * request_resource_conflict(struct resource * root, struct resource * new);

ARGUMENTS
       root
	   root resource descriptor

       new
	   resource descriptor desired by caller

DESCRIPTION
       Returns 0 for success, conflict resource on error.

COPYRIGHT
Kernel Hackers Manual 3.10					     June 2014						   REQUEST_RESOURCE_CON(9)