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authorLen Brown <len.brown@intel.com>2008-10-23 05:57:26 +0200
committerLen Brown <len.brown@intel.com>2008-10-23 06:11:07 +0200
commit057316cc6a5b521b332a1d7ccc871cd60c904c74 (patch)
tree4333e608da237c73ff69b10878025cca96dcb4c8 /mm/mempolicy.c
parentpanasonic-laptop: fix build (diff)
parentbinfmt_elf_fdpic: Update for cputime changes. (diff)
downloadlinux-057316cc6a5b521b332a1d7ccc871cd60c904c74.tar.xz
linux-057316cc6a5b521b332a1d7ccc871cd60c904c74.zip
Merge branch 'linus' into test
Conflicts: MAINTAINERS arch/x86/kernel/acpi/boot.c arch/x86/kernel/acpi/sleep.c drivers/acpi/Kconfig drivers/pnp/Makefile drivers/pnp/quirks.c Signed-off-by: Len Brown <len.brown@intel.com>
Diffstat (limited to 'mm/mempolicy.c')
-rw-r--r--mm/mempolicy.c11
1 files changed, 8 insertions, 3 deletions
diff --git a/mm/mempolicy.c b/mm/mempolicy.c
index 83369058ec13..36f42573a335 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)
@@ -2197,7 +2202,7 @@ static void gather_stats(struct page *page, void *private, int pte_dirty)
if (PageSwapCache(page))
md->swapcache++;
- if (PageActive(page))
+ if (PageActive(page) || PageUnevictable(page))
md->active++;
if (PageWriteback(page))