We already have a function named hugepage_supported(), and the similar
name hugepage_migration_support() is a bit unconfortable, so let's rename
it hugepage_migration_supported().
Signed-off-by: Naoya Horiguchi <n-horiguchi@xxxxxxxxxxxxx>
---
include/linux/hugetlb.h | 4 ++--
mm/hugetlb.c | 2 +-
mm/migrate.c | 2 +-
3 files changed, 4 insertions(+), 4 deletions(-)
diff --git v3.15-rc5.orig/include/linux/hugetlb.h v3.15-rc5/include/linux/hugetlb.h
index c9de64cf288d..9d35e514312b 100644
--- v3.15-rc5.orig/include/linux/hugetlb.h
+++ v3.15-rc5/include/linux/hugetlb.h
@@ -385,7 +385,7 @@ 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;
@@ -441,7 +441,7 @@ 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)
diff --git v3.15-rc5.orig/mm/hugetlb.c v3.15-rc5/mm/hugetlb.c
index ea42b584661a..83d936d12c1d 100644
--- v3.15-rc5.orig/mm/hugetlb.c
+++ v3.15-rc5/mm/hugetlb.c
@@ -545,7 +545,7 @@ 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;
diff --git v3.15-rc5.orig/mm/migrate.c v3.15-rc5/mm/migrate.c
index bed48809e5d0..15b589ae6aaf 100644
--- v3.15-rc5.orig/mm/migrate.c
+++ v3.15-rc5/mm/migrate.c
@@ -1031,7 +1031,7 @@ 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;
}
--
1.9.3
--
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