gc_jd_stack.h File Reference

#include <gcell/gc_types.h>
#include <gcell/gc_job_desc.h>

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Classes
struct	gc_jd_stack
	Lock free stack for job descriptors (used for free list). More...
Typedefs
typedef __GC_BEGIN_DECLS struct gc_jd_stack	gc_jd_stack_t
	Lock free stack for job descriptors (used for free list).
Functions
void	gc_jd_stack_init (gc_jd_stack_t *stack)
	Initialize the stack to empty.
void	gc_jd_stack_push (gc_jd_stack_t stack, gc_job_desc_t item)
	Add `item` to the top of `stack`.
gc_job_desc_t *	gc_jd_stack_pop (gc_jd_stack_t *stack)
	pop and return top item on stack, or 0 if stack is empty

Typedef Documentation

typedef __GC_BEGIN_DECLS struct gc_jd_stack gc_jd_stack_t

Lock free stack for job descriptors (used for free list).

This is aligned to a cache line, and fills the cache line, to avoid inadvertently losing reservations created with the load-and-reserve instructions.

void gc_jd_stack_init ( gc_jd_stack_t * stack )

Initialize the stack to empty.

gc_job_desc_t* gc_jd_stack_pop ( gc_jd_stack_t * stack )

pop and return top item on stack, or 0 if stack is empty

Add item to the top of stack.