centos man page for insert_resource_conflict

INSERT_RESOURCE_CONF(9) 					Hardware Interfaces					   INSERT_RESOURCE_CONF(9)

NAME
       insert_resource_conflict - Inserts resource in the resource tree

SYNOPSIS
       struct resource * insert_resource_conflict(struct resource * parent, struct resource * new);

ARGUMENTS
       parent
	   parent of the new resource

       new
	   new resource to insert

DESCRIPTION
       Returns 0 on success, conflict resource if the resource can't be inserted.

       This function is equivalent to request_resource_conflict when no conflict happens. If a conflict happens, and the conflicting resources
       entirely fit within the range of the new resource, then the new resource is inserted and the conflicting resources become children of the
       new resource.

COPYRIGHT
Kernel Hackers Manual 3.10					     June 2014						   INSERT_RESOURCE_CONF(9)