x86: convert pgalloc_64.h from macros to inlines

Convert asm-x86/pgalloc_64.h from macros into functions (#include hell
prevents __*_free_tlb from being inline, but they're probably a bit
big to inline anyway).

Signed-off-by: Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
This commit is contained in:
Jeremy Fitzhardinge 2008-03-17 16:36:54 -07:00 committed by Ingo Molnar
parent 94bc891b00
commit 79bf6d66ab
2 changed files with 34 additions and 15 deletions

View File

@ -662,6 +662,22 @@ int memory_add_physaddr_to_nid(u64 start)
EXPORT_SYMBOL_GPL(memory_add_physaddr_to_nid);
#endif
void __pte_free_tlb(struct mmu_gather *tlb, struct page *pte)
{
pgtable_page_dtor(pte);
tlb_remove_page(tlb, pte);
}
void __pmd_free_tlb(struct mmu_gather *tlb, pmd_t *pmd)
{
tlb_remove_page(tlb, virt_to_page(pmd));
}
void __pud_free_tlb(struct mmu_gather *tlb, pud_t *pud)
{
tlb_remove_page(tlb, virt_to_page(pud));
}
#endif /* CONFIG_MEMORY_HOTPLUG */
static struct kcore_list kcore_mem, kcore_vmalloc, kcore_kernel,

View File

@ -1,16 +1,24 @@
#ifndef _X86_64_PGALLOC_H
#define _X86_64_PGALLOC_H
#include <asm/pda.h>
#include <linux/threads.h>
#include <linux/mm.h>
#include <asm/pda.h>
#define pmd_populate_kernel(mm, pmd, pte) \
set_pmd(pmd, __pmd(_PAGE_TABLE | __pa(pte)))
#define pud_populate(mm, pud, pmd) \
set_pud(pud, __pud(_PAGE_TABLE | __pa(pmd)))
#define pgd_populate(mm, pgd, pud) \
set_pgd(pgd, __pgd(_PAGE_TABLE | __pa(pud)))
static inline void pmd_populate_kernel(struct mm_struct *mm, pmd_t *pmd, pte_t *pte)
{
set_pmd(pmd, __pmd(_PAGE_TABLE | __pa(pte)));
}
static inline void pud_populate(struct mm_struct *mm, pud_t *pud, pmd_t *pmd)
{
set_pud(pud, __pud(_PAGE_TABLE | __pa(pmd)));
}
static inline void pgd_populate(struct mm_struct *mm, pgd_t *pgd, pud_t *pud)
{
set_pgd(pgd, __pgd(_PAGE_TABLE | __pa(pud)));
}
#define pmd_pgtable(pmd) pmd_page(pmd)
@ -121,13 +129,8 @@ static inline void pte_free(struct mm_struct *mm, pgtable_t pte)
__free_page(pte);
}
#define __pte_free_tlb(tlb,pte) \
do { \
pgtable_page_dtor((pte)); \
tlb_remove_page((tlb), (pte)); \
} while (0)
#define __pmd_free_tlb(tlb,x) tlb_remove_page((tlb),virt_to_page(x))
#define __pud_free_tlb(tlb,x) tlb_remove_page((tlb),virt_to_page(x))
extern void __pte_free_tlb(struct mmu_gather *tlb, struct page *pte);
extern void __pmd_free_tlb(struct mmu_gather *tlb, pmd_t *pmd);
extern void __pud_free_tlb(struct mmu_gather *tlb, pud_t *pud);
#endif /* _X86_64_PGALLOC_H */