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-rw-r--r--Documentation/ABI/testing/sysfs-fs-f2fs6
1 files changed, 6 insertions, 0 deletions
diff --git a/Documentation/ABI/testing/sysfs-fs-f2fs b/Documentation/ABI/testing/sysfs-fs-f2fs
index e066281dfd4e..0345f2d1c727 100644
--- a/Documentation/ABI/testing/sysfs-fs-f2fs
+++ b/Documentation/ABI/testing/sysfs-fs-f2fs
@@ -86,3 +86,9 @@ Date: October 2015
Contact: "Jaegeuk Kim" <jaegeuk@kernel.org>
Description:
Controls the checkpoint timing.
+
+What: /sys/fs/f2fs/<disk>/ra_nid_pages
+Date: October 2015
+Contact: "Chao Yu" <chao2.yu@samsung.com>
+Description:
+ Controls the count of nid pages to be readaheaded.