mm: make gather_stats() type-safe and remove forward declaration
Improve the prototype of gather_stats() to take a struct numa_maps as argument instead of a generic void *. Update all callers to make the required type explicit. Since gather_stats() is not needed before its definition and is scheduled to be moved out of mempolicy.c the declaration is removed as well. Signed-off-by: Stephen Wilson <wilsons@start.ca> Reviewed-by: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com> Cc: Hugh Dickins <hughd@google.com> Cc: David Rientjes <rientjes@google.com> Cc: Lee Schermerhorn <lee.schermerhorn@hp.com> Cc: Alexey Dobriyan <adobriyan@gmail.com> Cc: Christoph Lameter <cl@linux-foundation.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Родитель
b1f72d1857
Коммит
722e2ee09b
|
@ -456,7 +456,6 @@ static const struct mempolicy_operations mpol_ops[MPOL_MAX] = {
|
|||
},
|
||||
};
|
||||
|
||||
static void gather_stats(struct page *, void *, int pte_dirty);
|
||||
static void migrate_page_add(struct page *page, struct list_head *pagelist,
|
||||
unsigned long flags);
|
||||
|
||||
|
@ -2539,9 +2538,8 @@ struct numa_maps {
|
|||
unsigned long node[MAX_NUMNODES];
|
||||
};
|
||||
|
||||
static void gather_stats(struct page *page, void *private, int pte_dirty)
|
||||
static void gather_stats(struct page *page, struct numa_maps *md, int pte_dirty)
|
||||
{
|
||||
struct numa_maps *md = private;
|
||||
int count = page_mapcount(page);
|
||||
|
||||
md->pages++;
|
||||
|
@ -2634,6 +2632,7 @@ static void check_huge_range(struct vm_area_struct *vma,
|
|||
static int gather_hugetbl_stats(pte_t *pte, unsigned long hmask,
|
||||
unsigned long addr, unsigned long end, struct mm_walk *walk)
|
||||
{
|
||||
struct numa_maps *md;
|
||||
struct page *page;
|
||||
|
||||
if (pte_none(*pte))
|
||||
|
@ -2643,7 +2642,8 @@ static int gather_hugetbl_stats(pte_t *pte, unsigned long hmask,
|
|||
if (!page)
|
||||
return 0;
|
||||
|
||||
gather_stats(page, walk->private, pte_dirty(*pte));
|
||||
md = walk->private;
|
||||
gather_stats(page, md, pte_dirty(*pte));
|
||||
return 0;
|
||||
}
|
||||
|
||||
|
|
Загрузка…
Ссылка в новой задаче