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-rw-r--r--Documentation/vm/cleancache.txt4
1 files changed, 2 insertions, 2 deletions
diff --git a/Documentation/vm/cleancache.txt b/Documentation/vm/cleancache.txt
index e0a535677b7..f726717ace6 100644
--- a/Documentation/vm/cleancache.txt
+++ b/Documentation/vm/cleancache.txt
@@ -84,8 +84,8 @@ lock the page to ensure serial behavior.
CLEANCACHE PERFORMANCE METRICS
-Cleancache monitoring is done by sysfs files in the
-/sys/kernel/mm/cleancache directory. The effectiveness of cleancache
+If properly configured, monitoring of cleancache is done via debugfs in
+the /sys/kernel/debug/mm/cleancache directory. The effectiveness of cleancache
can be measured (across all filesystems) with:
succ_gets - number of gets that were successful