Orange Pi5 kernel

^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  1) # SPDX-License-Identifier: GPL-2.0-only
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  2) config JBD2
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  3) 	tristate
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  4) 	select CRC32
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  5) 	select CRYPTO
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  6) 	select CRYPTO_CRC32C
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  7) 	help
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  8) 	  This is a generic journaling layer for block devices that support
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  9) 	  both 32-bit and 64-bit block numbers.  It is currently used by
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 10) 	  the ext4 and OCFS2 filesystems, but it could also be used to add
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 11) 	  journal support to other file systems or block devices such
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 12) 	  as RAID or LVM.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 13) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 14) 	  If you are using ext4 or OCFS2, you need to say Y here.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 15) 	  If you are not using ext4 or OCFS2 then you will
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 16) 	  probably want to say N.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 17) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 18) 	  To compile this device as a module, choose M here. The module will be
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 19) 	  called jbd2.  If you are compiling ext4 or OCFS2 into the kernel,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 20) 	  you cannot compile this code as a module.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 21) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 22) config JBD2_DEBUG
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 23) 	bool "JBD2 (ext4) debugging support"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 24) 	depends on JBD2
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 25) 	help
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 26) 	  If you are using the ext4 journaled file system (or
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 27) 	  potentially any other filesystem/device using JBD2), this option
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 28) 	  allows you to enable debugging output while the system is running,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 29) 	  in order to help track down any problems you are having.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 30) 	  By default, the debugging output will be turned off.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 31) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 32) 	  If you select Y here, then you will be able to turn on debugging
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 33) 	  with "echo N > /sys/module/jbd2/parameters/jbd2_debug", where N is a
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 34) 	  number between 1 and 5. The higher the number, the more debugging
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 35) 	  output is generated.  To turn debugging off again, do
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 36) 	  "echo 0 > /sys/module/jbd2/parameters/jbd2_debug".