From 417fc2caef268ed23169316f6c5e3a33775bfae5 Mon Sep 17 00:00:00 2001 From: Dan Magenheimer Date: Wed, 21 Sep 2011 12:28:04 -0400 Subject: mm: cleancache: report statistics via debugfs instead of sysfs. [v9: akpm@linux-foundation.org: sysfs->debugfs; no longer need Doc/ABI file] Signed-off-by: Dan Magenheimer Signed-off-by: Konrad Wilk Cc: Jan Beulich Acked-by: Seth Jennings Cc: Jeremy Fitzhardinge Cc: Hugh Dickins Cc: Johannes Weiner Cc: Nitin Gupta Cc: Matthew Wilcox Cc: Chris Mason Cc: Rik Riel Cc: Andrew Morton --- Documentation/vm/cleancache.txt | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'Documentation/vm/cleancache.txt') diff --git a/Documentation/vm/cleancache.txt b/Documentation/vm/cleancache.txt index e0a535677b7b..f726717ace6b 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 -- cgit v1.2.1