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#ifndef __ASM_SH_PGALLOC_NOPMD_H
#define __ASM_SH_PGALLOC_NOPMD_H
#define QUICK_PGD 0 /* We preserve special mappings over free */
static inline void pgd_ctor(void *x)
{
pgd_t *pgd = x;
memcpy(pgd + USER_PTRS_PER_PGD,
swapper_pg_dir + USER_PTRS_PER_PGD,
(PTRS_PER_PGD - USER_PTRS_PER_PGD) * sizeof(pgd_t));
}
static inline pgd_t *pgd_alloc(struct mm_struct *mm)
{
return quicklist_alloc(QUICK_PGD, GFP_KERNEL | __GFP_REPEAT, pgd_ctor);
}
static inline void pgd_free(struct mm_struct *mm, pgd_t *pgd)
{
quicklist_free(QUICK_PGD, NULL, pgd);
}
static inline void __check_pgt_cache(void)
{
quicklist_trim(QUICK_PGD, NULL, 25, 16);
}
#endif /* __ASM_SH_PGALLOC_NOPMD_H */
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