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-rw-r--r--Documentation/vm/hwpoison.txt6
1 files changed, 3 insertions, 3 deletions
diff --git a/Documentation/vm/hwpoison.txt b/Documentation/vm/hwpoison.txt
index 12f9ba20ccb7..550068466605 100644
--- a/Documentation/vm/hwpoison.txt
+++ b/Documentation/vm/hwpoison.txt
@@ -129,12 +129,12 @@ Limit injection to pages owned by memgroup. Specified by inode number
of the memcg.
Example:
- mkdir /cgroup/hwpoison
+ mkdir /sys/fs/cgroup/mem/hwpoison
usemem -m 100 -s 1000 &
- echo `jobs -p` > /cgroup/hwpoison/tasks
+ echo `jobs -p` > /sys/fs/cgroup/mem/hwpoison/tasks
- memcg_ino=$(ls -id /cgroup/hwpoison | cut -f1 -d' ')
+ memcg_ino=$(ls -id /sys/fs/cgroup/mem/hwpoison | cut -f1 -d' ')
echo $memcg_ino > /debug/hwpoison/corrupt-filter-memcg
page-types -p `pidof init` --hwpoison # shall do nothing