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-rw-r--r--Documentation/filesystems/f2fs.txt10
1 files changed, 6 insertions, 4 deletions
diff --git a/Documentation/filesystems/f2fs.txt b/Documentation/filesystems/f2fs.txt
index b102b436563e..e1c9f0849da6 100644
--- a/Documentation/filesystems/f2fs.txt
+++ b/Documentation/filesystems/f2fs.txt
@@ -102,7 +102,7 @@ background_gc=%s Turn on/off cleaning operations, namely garbage
collection, triggered in background when I/O subsystem is
idle. If background_gc=on, it will turn on the garbage
collection and if background_gc=off, garbage collection
- will be truned off. If background_gc=sync, it will turn
+ will be turned off. If background_gc=sync, it will turn
on synchronous garbage collection running in background.
Default value for this option is on. So garbage
collection is on by default.
@@ -145,10 +145,12 @@ 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. Set by default.
-noextent_cache Diable an extent cache based on rb-tree explicitly, see
+noextent_cache Disable an extent cache based on rb-tree explicitly, see
the above extent_cache mount option.
noinline_data Disable the inline data feature, inline data feature is
enabled by default.
+data_flush Enable data flushing before checkpoint in order to
+ persist data of regular and symlink.
================================================================================
DEBUGFS ENTRIES
@@ -192,7 +194,7 @@ Files in /sys/fs/f2fs/<devname>
policy for garbage collection. Setting gc_idle = 0
(default) will disable this option. Setting
gc_idle = 1 will select the Cost Benefit approach
- & setting gc_idle = 2 will select the greedy aproach.
+ & setting gc_idle = 2 will select the greedy approach.
reclaim_segments This parameter controls the number of prefree
segments to be reclaimed. If the number of prefree
@@ -298,7 +300,7 @@ The dump.f2fs shows the information of specific inode and dumps SSA and SIT to
file. Each file is dump_ssa and dump_sit.
The dump.f2fs is used to debug on-disk data structures of the f2fs filesystem.
-It shows on-disk inode information reconized by a given inode number, and is
+It shows on-disk inode information recognized by a given inode number, and is
able to dump all the SSA and SIT entries into predefined files, ./dump_ssa and
./dump_sit respectively.