gc_jd_queue Struct Reference

(Lock free someday...) queue for job descriptors More...

#include <gc_jd_queue_data.h>

List of all members.

Public Attributes
gc_eaddr_t head	_AL16
gc_eaddr_t tail	_AL16
uint32_t mutex	_AL16

---

Detailed Description

(Lock free someday...) queue for job descriptors

This is the main data structure shared between PPEs and SPEs. It is used to enqueue work for SPEs. SPEs or PPEs may enqueue work. SPE's dequeue from here.

FIXME make it lock free ;) For now, use a spin lock.

(Fills a single cache line)

---

Member Data Documentation

gc_eaddr_t head gc_jd_queue::_AL16

uint32_t mutex gc_jd_queue::_AL16

gc_eaddr_t tail gc_jd_queue::_AL16

---

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

• gc_jd_queue_data.h