From 60b99b486b568c13cbb7caa83cf8a12af7665f1e Mon Sep 17 00:00:00 2001 From: Jaegeuk Kim Date: Mon, 5 Oct 2015 14:49:57 -0700 Subject: f2fs: introduce a periodic checkpoint flow This patch introduces a periodic checkpoint feature. Note that, this is not enforcing to conduct checkpoints very strictly in terms of trigger timing, instead just hope to help user experiences. The default value is 60 seconds. Reviewed-by: Chao Yu Signed-off-by: Jaegeuk Kim --- Documentation/ABI/testing/sysfs-fs-f2fs | 6 ++++++ 1 file changed, 6 insertions(+) (limited to 'Documentation') diff --git a/Documentation/ABI/testing/sysfs-fs-f2fs b/Documentation/ABI/testing/sysfs-fs-f2fs index 2c4cc42..e066281d 100644 --- a/Documentation/ABI/testing/sysfs-fs-f2fs +++ b/Documentation/ABI/testing/sysfs-fs-f2fs @@ -80,3 +80,9 @@ Date: February 2015 Contact: "Jaegeuk Kim" Description: Controls the trimming rate in batch mode. + +What: /sys/fs/f2fs//cp_interval +Date: October 2015 +Contact: "Jaegeuk Kim" +Description: + Controls the checkpoint timing. -- cgit v1.1