Lines Matching refs:ext4

3 	tristate "The Extended 4 (ext4) filesystem"
14 	  the on-disk format of ext4 is not forwards compatible with
16 	  physical block numbers.  The ext4 filesystem also supports delayed
20 	  http://ext4.wiki.kernel.org.
22 	  The ext4 filesystem supports mounting an ext3 filesystem; while there
24 	  table readahead, the best performance gains require enabling ext4
26 	  filesystem as an ext4 filesystem initially. Without explicit enabling
27 	  of ext4 features, the on disk filesystem format stays fully backward
31 	  module will be called ext4.
36 	bool "Use ext4 for ext2 file systems"
41 	  Allow the ext4 file system driver code to be used for ext2
44 	  ext2, ext3, and ext4 file systems.
63 	  labels in the ext4 filesystem.
72 	  Enables run-time debugging support for the ext4 filesystem.
78 	tristate "KUnit tests for ext4" if !KUNIT_ALL_TESTS
82 	  This builds the ext4 KUnit tests.