Contributors: 16
| Author |
Tokens |
Token Proportion |
Commits |
Commit Proportion |
| Ralf Baechle |
127 |
30.17% |
4 |
11.11% |
| Linus Torvalds (pre-git) |
82 |
19.48% |
11 |
30.56% |
| Alex Belits |
57 |
13.54% |
1 |
2.78% |
| Vishal Moola (Oracle) |
38 |
9.03% |
1 |
2.78% |
| Huang Pei |
27 |
6.41% |
2 |
5.56% |
| Linus Torvalds |
21 |
4.99% |
2 |
5.56% |
| Yaliang Wang |
17 |
4.04% |
1 |
2.78% |
| Mike Rapoport |
16 |
3.80% |
5 |
13.89% |
| Feiyang Chen |
7 |
1.66% |
1 |
2.78% |
| Benjamin Herrenschmidt |
7 |
1.66% |
2 |
5.56% |
| Andrew Morton |
6 |
1.43% |
1 |
2.78% |
| David Daney |
6 |
1.43% |
1 |
2.78% |
| Baolin Wang |
5 |
1.19% |
1 |
2.78% |
| James Hogan |
2 |
0.48% |
1 |
2.78% |
| Martin Schwidefsky |
2 |
0.48% |
1 |
2.78% |
| Matthew Wilcox |
1 |
0.24% |
1 |
2.78% |
| Total |
421 |
|
36 |
|
/*
* This file is subject to the terms and conditions of the GNU General Public
* License. See the file "COPYING" in the main directory of this archive
* for more details.
*
* Copyright (C) 1994 - 2001, 2003 by Ralf Baechle
* Copyright (C) 1999, 2000, 2001 Silicon Graphics, Inc.
*/
#ifndef _ASM_PGALLOC_H
#define _ASM_PGALLOC_H
#include <linux/highmem.h>
#include <linux/mm.h>
#include <linux/sched.h>
#define __HAVE_ARCH_PMD_ALLOC_ONE
#define __HAVE_ARCH_PUD_ALLOC_ONE
#define __HAVE_ARCH_PGD_FREE
#include <asm-generic/pgalloc.h>
static inline void pmd_populate_kernel(struct mm_struct *mm, pmd_t *pmd,
pte_t *pte)
{
set_pmd(pmd, __pmd((unsigned long)pte));
}
static inline void pmd_populate(struct mm_struct *mm, pmd_t *pmd,
pgtable_t pte)
{
set_pmd(pmd, __pmd((unsigned long)page_address(pte)));
}
/*
* Initialize a new pmd table with invalid pointers.
*/
extern void pmd_init(void *addr);
#ifndef __PAGETABLE_PMD_FOLDED
static inline void pud_populate(struct mm_struct *mm, pud_t *pud, pmd_t *pmd)
{
set_pud(pud, __pud((unsigned long)pmd));
}
#endif
/*
* Initialize a new pgd table with invalid pointers.
*/
extern void pgd_init(void *addr);
extern pgd_t *pgd_alloc(struct mm_struct *mm);
static inline void pgd_free(struct mm_struct *mm, pgd_t *pgd)
{
pagetable_free(virt_to_ptdesc(pgd));
}
#define __pte_free_tlb(tlb, pte, address) \
do { \
pagetable_pte_dtor(page_ptdesc(pte)); \
tlb_remove_page_ptdesc((tlb), page_ptdesc(pte)); \
} while (0)
#ifndef __PAGETABLE_PMD_FOLDED
static inline pmd_t *pmd_alloc_one(struct mm_struct *mm, unsigned long address)
{
pmd_t *pmd;
struct ptdesc *ptdesc;
ptdesc = pagetable_alloc(GFP_KERNEL_ACCOUNT, PMD_TABLE_ORDER);
if (!ptdesc)
return NULL;
if (!pagetable_pmd_ctor(ptdesc)) {
pagetable_free(ptdesc);
return NULL;
}
pmd = ptdesc_address(ptdesc);
pmd_init(pmd);
return pmd;
}
#define __pmd_free_tlb(tlb, x, addr) pmd_free((tlb)->mm, x)
#endif
#ifndef __PAGETABLE_PUD_FOLDED
static inline pud_t *pud_alloc_one(struct mm_struct *mm, unsigned long address)
{
pud_t *pud;
struct ptdesc *ptdesc = pagetable_alloc(GFP_KERNEL & ~__GFP_HIGHMEM,
PUD_TABLE_ORDER);
if (!ptdesc)
return NULL;
pagetable_pud_ctor(ptdesc);
pud = ptdesc_address(ptdesc);
pud_init(pud);
return pud;
}
static inline void p4d_populate(struct mm_struct *mm, p4d_t *p4d, pud_t *pud)
{
set_p4d(p4d, __p4d((unsigned long)pud));
}
#define __pud_free_tlb(tlb, x, addr) pud_free((tlb)->mm, x)
#endif /* __PAGETABLE_PUD_FOLDED */
extern void pagetable_init(void);
#endif /* _ASM_PGALLOC_H */