blob: 20f75cc4eb09d33342f84b9b5a59d91faec55758 (
plain) (
blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
|
#ifndef __ASM_SH_PGALLOC_PMD_H
#define __ASM_SH_PGALLOC_PMD_H
static inline pgd_t *pgd_alloc(struct mm_struct *mm)
{
pgd_t *pgd;
int i;
pgd = kzalloc(sizeof(*pgd) * PTRS_PER_PGD, GFP_KERNEL | __GFP_REPEAT);
for (i = USER_PTRS_PER_PGD; i < PTRS_PER_PGD; i++)
pgd[i] = swapper_pg_dir[i];
return pgd;
}
static inline void pgd_free(struct mm_struct *mm, pgd_t *pgd)
{
kfree(pgd);
}
static inline void __check_pgt_cache(void)
{
}
static inline void pud_populate(struct mm_struct *mm, pud_t *pud, pmd_t *pmd)
{
set_pud(pud, __pud((unsigned long)pmd));
}
static inline pmd_t *pmd_alloc_one(struct mm_struct *mm, unsigned long address)
{
return quicklist_alloc(QUICK_PT, GFP_KERNEL | __GFP_REPEAT, NULL);
}
static inline void pmd_free(struct mm_struct *mm, pmd_t *pmd)
{
quicklist_free(QUICK_PT, NULL, pmd);
}
#endif /* __ASM_SH_PGALLOC_PMD_H */
|
