kernel-ark/fs/jbd2
Theodore Ts'o b6e96d0067 jbd2: use module parameters instead of debugfs for jbd_debug
There are multiple reasons to move away from debugfs.  First of all,
we are only using it for a single parameter, and it is much more
complicated to set up (some 30 lines of code compared to 3), and one
more thing that might fail while loading the jbd2 module.

Secondly, as a module paramter it can be specified as a boot option if
jbd2 is built into the kernel, or as a parameter when the module is
loaded, and it can also be manipulated dynamically under
/sys/module/jbd2/parameters/jbd2_debug.  So it is more flexible.

Ultimately we want to move away from using jbd_debug() towards
tracepoints, but for now this is still a useful simplification of the
code base.

Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
2013-02-09 16:29:20 -05:00
..
checkpoint.c jbd2: remove bh_state lock from checkpointing code 2012-03-13 22:45:25 -04:00
commit.c jbd2: track request delay statistics 2013-02-06 22:30:23 -05:00
journal.c jbd2: use module parameters instead of debugfs for jbd_debug 2013-02-09 16:29:20 -05:00
Kconfig jbd2: Grab a reference to the crc32c driver if necessary 2012-05-27 07:50:56 -04:00
Makefile
recovery.c jbd2: check return value of blkdev_issue_flush() 2012-08-17 09:56:17 -04:00
revoke.c jbd2: checksum revocation blocks 2012-05-27 08:08:24 -04:00
transaction.c jbd2: add tracepoints which provide per-handle statistics 2013-02-08 13:00:22 -05:00