add mm argument to pte/pmd/pud/pgd_free

(with Martin Schwidefsky <[email protected]>)

The pgd/pud/pmd/pte page table allocation functions get a mm_struct pointer as
first argument.  The free functions do not get the mm_struct argument.  This
is 1) asymmetrical and 2) to do mm related page table allocations the mm
argument is needed on the free function as well.

[[email protected]: i386 fix]
[[email protected]: coding-syle fixes]
Signed-off-by: Benjamin Herrenschmidt <[email protected]>
Signed-off-by: Martin Schwidefsky <[email protected]>
Cc: <[email protected]>
Signed-off-by: Kamalesh Babulal <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>
This commit is contained in:
Benjamin Herrenschmidt 2008-02-04 22:29:14 -08:00 • committed by Linus Torvalds
commit 5e5419734c
43 changed files with 151 additions and 151 deletions

View file

@ -31,7 +31,7 @@ pgd_alloc(struct mm_struct *mm)
return (pgd_t*) __get_free_pages(GFP_KERNEL | __GFP_ZERO, PGD_ORDER);
}
static inline void pgd_free(pgd_t *pgd)
static inline void pgd_free(struct mm_struct *mm, pgd_t *pgd)
{
free_page((unsigned long)pgd);
}
@ -52,12 +52,12 @@ static inline struct page *pte_alloc_one(struct mm_struct *mm,
return virt_to_page(pte_alloc_one_kernel(mm, addr));
}
static inline void pte_free_kernel(pte_t *pte)
static inline void pte_free_kernel(struct mm_struct *mm, pte_t *pte)
{
kmem_cache_free(pgtable_cache, pte);
}
static inline void pte_free(struct page *page)
static inline void pte_free(struct mm_struct *mm, struct page *page)
{
kmem_cache_free(pgtable_cache, page_address(page));
}

View file

@ -42,6 +42,6 @@
#include <asm-generic/tlb.h>
#define __pte_free_tlb(tlb,pte) pte_free(pte)
#define __pte_free_tlb(tlb, pte) pte_free((tlb)->mm, pte)
#endif /* _XTENSA_TLB_H */