runtime/dyninst/alloc.c - systemtap

Macros defined

Source code

/* -*- linux-c -*-
* Memory allocation functions
* Copyright (C) 2012 Red Hat Inc.
*
* This file is part of systemtap, and is free software.  You can
* redistribute it and/or modify it under the terms of the GNU General
* Public License (GPL); either version 2, or (at your option) any
* later version.
*/

#ifndef _STAPDYN_ALLOC_C_
‌#define _STAPDYN_ALLOC_C_

#include <stdlib.h>

‌#define STP_ALLOC_FLAGS 0
‌#define STP_ALLOC_SLEEP_FLAGS 0

‌#define _stp_kmalloc(size) malloc((size))
‌#define _stp_kmalloc_gfp(size, gfp_mask) malloc((size))

‌#define _stp_kzalloc(size) calloc((size), 1)
‌#define _stp_kzalloc_gfp(size, gfp_mask) calloc((size), 1)

‌#define _stp_kfree(addr) free(addr)

/* XXX for now, act like uniprocessor... */
‌#define _stp_alloc_percpu(size) calloc((size), 1)
‌#define _stp_free_percpu(addr) free((addr))
‌#define per_cpu_ptr(ptr, cpu) (ptr)

/* XXX for now, we're NUMA unaware */
‌#define _stp_kmalloc_node(size, node) malloc((size))
‌#define _stp_kmalloc_node_gfp(size, node, gfp_mask) malloc((size))

‌#define _stp_kzalloc_node(size, node) calloc((size), 1)
‌#define _stp_kzalloc_node_gfp(size, node, gfp_mask) calloc((size), 1)

#endif /* _STAPDYN_ALLOC_C_ */