/******************************************************************************* * * FUNCTION: AcpiNsGetNode * * PARAMETERS: *Pathname - Name to be found, in external (ASL) format. The * \ (backslash) and ^ (carat) prefixes, and the * . (period) to separate segments are supported. * PrefixNode - Root of subtree to be searched, or NS_ALL for the * root of the name space. If Name is fully * qualified (first INT8 is '\'), the passed value * of Scope will not be accessed. * Flags - Used to indicate whether to perform upsearch or * not. * ReturnNode - Where the Node is returned * * DESCRIPTION: Look up a name relative to a given scope and return the * corresponding Node. NOTE: Scope can be null. * * MUTEX: Locks namespace * ******************************************************************************/