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d3df14535f
mb_debug() msg had only 1 control level for all type of msgs. And if we enable mballoc_debug then all of those msgs would be enabled. Instead of adding multiple debug levels for mb_debug() msgs, use pr_debug() with which we could have finer control to print msgs at all of different levels (i.e. at file, func, line no.). Also add process name/pid, superblk id, and other info in mb_debug() msg. This also kills the mballoc_debug module parameter, since it is not needed any more. Signed-off-by: Ritesh Harjani <riteshh@linux.ibm.com> Link: https://lore.kernel.org/r/f0c660cbde9e2edbe95c67942ca9ad80dd2231eb.1589086800.git.riteshh@linux.ibm.com Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Linux kernel
============
There are several guides for kernel developers and users. These guides can
be rendered in a number of formats, like HTML and PDF. Please read
Documentation/admin-guide/README.rst first.
In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``. The formatted documentation can also be read online at:
https://www.kernel.org/doc/html/latest/
There are various text files in the Documentation/ subdirectory,
several of them using the Restructured Text markup notation.
Please read the Documentation/process/changes.rst file, as it contains the
requirements for building and running the kernel, and information about
the problems which may result by upgrading your kernel.