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-rw-r--r--Documentation/filesystems/f2fs.txt6
1 files changed, 6 insertions, 0 deletions
diff --git a/Documentation/filesystems/f2fs.txt b/Documentation/filesystems/f2fs.txt
index dac11d7fef27..e9e750e59efc 100644
--- a/Documentation/filesystems/f2fs.txt
+++ b/Documentation/filesystems/f2fs.txt
@@ -140,6 +140,12 @@ nobarrier This option can be used if underlying storage guarantees
fastboot This option is used when a system wants to reduce mount
time as much as possible, even though normal performance
can be sacrificed.
+extent_cache Enable an extent cache based on rb-tree, it can cache
+ as many as extent which map between contiguous logical
+ address and physical address per inode, resulting in
+ increasing the cache hit ratio.
+noinline_data Disable the inline data feature, inline data feature is
+ enabled by default.
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