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authorIngo Molnar <mingo@elte.hu>2009-10-01 11:20:33 +0200
committerIngo Molnar <mingo@elte.hu>2009-10-01 11:20:48 +0200
commit0aa73ba1c4e1ad1d51a29e0df95ccd9f746918b6 (patch)
treef0714ddcd02812b4fbe3b5405df9e4068f5587e2 /fs/proc/page.c
parent925936ebf35a95c290e010b784c962164e6728f3 (diff)
parent33974093c024f08caadd2fc71a83bd811ed1831d (diff)
Merge branch 'tracing/urgent' into tracing/core
Merge reason: Pick up latest fixes and update to latest upstream. Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'fs/proc/page.c')
-rw-r--r--fs/proc/page.c5
1 files changed, 5 insertions, 0 deletions
diff --git a/fs/proc/page.c b/fs/proc/page.c
index 2707c6c7a20f..2281c2cbfe2b 100644
--- a/fs/proc/page.c
+++ b/fs/proc/page.c
@@ -2,6 +2,7 @@
#include <linux/compiler.h>
#include <linux/fs.h>
#include <linux/init.h>
+#include <linux/ksm.h>
#include <linux/mm.h>
#include <linux/mmzone.h>
#include <linux/proc_fs.h>
@@ -95,6 +96,8 @@ static const struct file_operations proc_kpagecount_operations = {
#define KPF_UNEVICTABLE 18
#define KPF_NOPAGE 20
+#define KPF_KSM 21
+
/* kernel hacking assistances
* WARNING: subject to change, never rely on them!
*/
@@ -137,6 +140,8 @@ static u64 get_uflags(struct page *page)
u |= 1 << KPF_MMAP;
if (PageAnon(page))
u |= 1 << KPF_ANON;
+ if (PageKsm(page))
+ u |= 1 << KPF_KSM;
/*
* compound pages: export both head/tail info