stapl::runtime::distributor Class Reference

Gang id and metadata distributor. More...

Static Public Member Functions
static gang_md::id	try_get_id (key_type const &key)
	Returns the gang id associated with the key, otherwise invalid_gang_id.
static void	release_id (topology::container_type const &r, key_type const &key, const gang_md::id gid)
	Releases locations waiting on a gang id.
static gang_md *	try_get_metadata (shmem_key_type const &key)
	Returns the gang metadata associated with the key, otherwise nullptr.
static void	release_metadata (shmem_key_type const &key, std::pair< gang_md *, size_type > const &v)
	Release locally managed locations waiting on gang metadata.

Public Types
using	size_type = gang_md::size_type
using	key_type = std::tuple< gang_md::id, location_md::id, comparable_proxy >
	Distributed memory key.
using	shmem_key_type = std::tuple< key_type, size_type >
	Shared memory key.

Detailed Description

Gang id and metadata distributor.

Used to transport gang ids and metadata by waiting on information from a parent location and then sending information to children locations.

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The documentation for this class was generated from the following file:

• gang.cc