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-rw-r--r--Documentation/filesystems/f2fs.txt3
1 files changed, 3 insertions, 0 deletions
diff --git a/Documentation/filesystems/f2fs.txt b/Documentation/filesystems/f2fs.txt
index 29020af0cff9..3135b80df6da 100644
--- a/Documentation/filesystems/f2fs.txt
+++ b/Documentation/filesystems/f2fs.txt
@@ -297,6 +297,9 @@ Files in /sys/fs/f2fs/<devname>
reclaim the prefree segments to free segments.
By default, 5% over total # of segments.
+ main_blkaddr This value gives the first block address of
+ MAIN area in the partition.
+
max_small_discards This parameter controls the number of discard
commands that consist small blocks less than 2MB.
The candidates to be discarded are cached until