inline_xattr Enable the inline xattrs feature.
inline_data Enable the inline data feature: New created small(<~3.4k)
files can be written into inode block.
+inline_dentry Enable the inline dir feature: data in new created
+ directory entries can be written into inode block. The
+ space of inode block which is used to store inline
+ dentries is limited to ~3.4k.
flush_merge Merge concurrent cache_flush commands as much as possible
to eliminate redundant command issues. If the underlying
device handles the cache_flush command relatively slowly,
If this option is set, no cache_flush commands are issued
but f2fs still guarantees the write ordering of all the
data writes.
+fastboot This option is used when a system wants to reduce mount
+ time as much as possible, even though normal performance
+ can be sacrificed.
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DEBUGFS ENTRIES