diff options
Diffstat (limited to 'mm/page_isolation.c')
-rw-r--r-- | mm/page_isolation.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/mm/page_isolation.c b/mm/page_isolation.c index 5f34a9053ce0..f2f5b4818e94 100644 --- a/mm/page_isolation.c +++ b/mm/page_isolation.c | |||
@@ -255,3 +255,14 @@ int test_pages_isolated(unsigned long start_pfn, unsigned long end_pfn) | |||
255 | spin_unlock_irqrestore(&zone->lock, flags); | 255 | spin_unlock_irqrestore(&zone->lock, flags); |
256 | return ret ? 0 : -EBUSY; | 256 | return ret ? 0 : -EBUSY; |
257 | } | 257 | } |
258 | |||
259 | struct page *alloc_migrate_target(struct page *page, unsigned long private, | ||
260 | int **resultp) | ||
261 | { | ||
262 | gfp_t gfp_mask = GFP_USER | __GFP_MOVABLE; | ||
263 | |||
264 | if (PageHighMem(page)) | ||
265 | gfp_mask |= __GFP_HIGHMEM; | ||
266 | |||
267 | return alloc_page(gfp_mask); | ||
268 | } | ||