Contributors: 13
| Author |
Tokens |
Token Proportion |
Commits |
Commit Proportion |
| JoonSoo Kim |
111 |
37.63% |
2 |
12.50% |
| Aslan Bakirov |
67 |
22.71% |
1 |
6.25% |
| Laura Abbott |
48 |
16.27% |
2 |
12.50% |
| Mike Kravetz |
20 |
6.78% |
1 |
6.25% |
| Marek Szyprowski |
20 |
6.78% |
2 |
12.50% |
| Thierry Reding |
6 |
2.03% |
1 |
6.25% |
| Sasha Levin |
5 |
1.69% |
1 |
6.25% |
| Pintu Kumar |
5 |
1.69% |
1 |
6.25% |
| Barry Song |
4 |
1.36% |
1 |
6.25% |
| Weijie Yang |
4 |
1.36% |
1 |
6.25% |
| MinChan Kim |
3 |
1.02% |
1 |
6.25% |
| Lucas Stach |
1 |
0.34% |
1 |
6.25% |
| Greg Kroah-Hartman |
1 |
0.34% |
1 |
6.25% |
| Total |
295 |
|
16 |
|
/* SPDX-License-Identifier: GPL-2.0 */
#ifndef __CMA_H__
#define __CMA_H__
#include <linux/init.h>
#include <linux/types.h>
#include <linux/numa.h>
/*
* There is always at least global CMA area and a few optional
* areas configured in kernel .config.
*/
#ifdef CONFIG_CMA_AREAS
#define MAX_CMA_AREAS (1 + CONFIG_CMA_AREAS)
#else
#define MAX_CMA_AREAS (0)
#endif
#define CMA_MAX_NAME 64
struct cma;
extern unsigned long totalcma_pages;
extern phys_addr_t cma_get_base(const struct cma *cma);
extern unsigned long cma_get_size(const struct cma *cma);
extern const char *cma_get_name(const struct cma *cma);
extern int __init cma_declare_contiguous_nid(phys_addr_t base,
phys_addr_t size, phys_addr_t limit,
phys_addr_t alignment, unsigned int order_per_bit,
bool fixed, const char *name, struct cma **res_cma,
int nid);
static inline int __init cma_declare_contiguous(phys_addr_t base,
phys_addr_t size, phys_addr_t limit,
phys_addr_t alignment, unsigned int order_per_bit,
bool fixed, const char *name, struct cma **res_cma)
{
return cma_declare_contiguous_nid(base, size, limit, alignment,
order_per_bit, fixed, name, res_cma, NUMA_NO_NODE);
}
extern int cma_init_reserved_mem(phys_addr_t base, phys_addr_t size,
unsigned int order_per_bit,
const char *name,
struct cma **res_cma);
extern struct page *cma_alloc(struct cma *cma, unsigned long count, unsigned int align,
bool no_warn);
extern bool cma_pages_valid(struct cma *cma, const struct page *pages, unsigned long count);
extern bool cma_release(struct cma *cma, const struct page *pages, unsigned long count);
extern int cma_for_each_area(int (*it)(struct cma *cma, void *data), void *data);
#endif