Commit 100873d7 authored by Naoya Horiguchi's avatar Naoya Horiguchi Committed by Linus Torvalds

hugetlb: rename hugepage_migration_support() to ..._supported()

We already have a function named hugepages_supported(), and the similar
name hugepage_migration_support() is a bit unconfortable, so let's rename
it hugepage_migration_supported().
Signed-off-by: default avatarNaoya Horiguchi <n-horiguchi@ah.jp.nec.com>
Acked-by: default avatarHugh Dickins <hughd@google.com>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent 1fdb412b
......@@ -397,7 +397,7 @@ static inline pgoff_t basepage_index(struct page *page)
extern void dissolve_free_huge_pages(unsigned long start_pfn,
unsigned long end_pfn);
static inline int hugepage_migration_support(struct hstate *h)
static inline int hugepage_migration_supported(struct hstate *h)
{
#ifdef CONFIG_ARCH_ENABLE_HUGEPAGE_MIGRATION
return huge_page_shift(h) == PMD_SHIFT;
......@@ -453,7 +453,7 @@ static inline pgoff_t basepage_index(struct page *page)
return page->index;
}
#define dissolve_free_huge_pages(s, e) do {} while (0)
#define hugepage_migration_support(h) 0
#define hugepage_migration_supported(h) 0
static inline spinlock_t *huge_pte_lockptr(struct hstate *h,
struct mm_struct *mm, pte_t *pte)
......
......@@ -544,7 +544,7 @@ static struct page *dequeue_huge_page_node(struct hstate *h, int nid)
/* Movability of hugepages depends on migration support. */
static inline gfp_t htlb_alloc_mask(struct hstate *h)
{
if (hugepages_treat_as_movable || hugepage_migration_support(h))
if (hugepages_treat_as_movable || hugepage_migration_supported(h))
return GFP_HIGHUSER_MOVABLE;
else
return GFP_HIGHUSER;
......
......@@ -1039,7 +1039,7 @@ static int unmap_and_move_huge_page(new_page_t get_new_page,
* tables or check whether the hugepage is pmd-based or not before
* kicking migration.
*/
if (!hugepage_migration_support(page_hstate(hpage))) {
if (!hugepage_migration_supported(page_hstate(hpage))) {
putback_active_hugepage(hpage);
return -ENOSYS;
}
......
Markdown is supported
0% or .
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment