[PATCH 27/28] staging/lustre: Add documentation for unstable_stats in sysfs

Oleg Drokin
2016-06-20T02:13:50Z

commit ac5b14810952 ("staging: lustre: osc: Track and limit
"unstable" pages") added a new sysfs variable, but corresponding bit of
documentation was not forgotten.

Signed-off-by: Oleg Drokin <green@linuxhacker.ru>
---
drivers/staging/lustre/sysfs-fs-lustre | 8 ++++++++
1 file changed, 8 insertions(+)

diff --git a/drivers/staging/lustre/sysfs-fs-lustre b/drivers/staging/lustre/sysfs-fs-lustre
index 873e2cf..20206ba 100644
--- a/drivers/staging/lustre/sysfs-fs-lustre
+++ b/drivers/staging/lustre/sysfs-fs-lustre
@@ -294,6 +294,14 @@ Description:
Controls extended attributes client-side cache.
1 to enable, 0 to disable.

+What: /sys/fs/lustre/llite/<fsname>-<uuid>/unstable_stats
+Date: Apr 2016
+Contact: "Oleg Drokin" <oleg.drokin@intel.com>
+Description:
+ Shows number of pages that were sent and acknowledged by
+ server but were not yet committed and therefore still
+ pinned in client memory even though no longer dirty.
+
What: /sys/fs/lustre/ldlm/cancel_unused_locks_before_replay
Date: May 2015
Contact: "Oleg Drokin" <oleg.drokin@intel.com>
--
2.7.4