diff options
Diffstat (limited to 'mm/mempolicy.c')
-rw-r--r-- | mm/mempolicy.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/mm/mempolicy.c b/mm/mempolicy.c index 8336905..71b4749 100644 --- a/mm/mempolicy.c +++ b/mm/mempolicy.c @@ -93,6 +93,8 @@ #include <asm/tlbflush.h> #include <asm/uaccess.h> +#include "internal.h" + /* Internal flags */ #define MPOL_MF_DISCONTIG_OK (MPOL_MF_INTERNAL << 0) /* Skip checks for continuous vmas */ #define MPOL_MF_INVERT (MPOL_MF_INTERNAL << 1) /* Invert check for nodemask */ @@ -762,8 +764,11 @@ static void migrate_page_add(struct page *page, struct list_head *pagelist, /* * Avoid migrating a page that is shared with others. */ - if ((flags & MPOL_MF_MOVE_ALL) || page_mapcount(page) == 1) - isolate_lru_page(page, pagelist); + if ((flags & MPOL_MF_MOVE_ALL) || page_mapcount(page) == 1) { + if (!isolate_lru_page(page)) { + list_add_tail(&page->lru, pagelist); + } + } } static struct page *new_node_page(struct page *page, unsigned long node, int **x) |