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be9438f077
Add more verbose and specific messages to all main error points in compression code for all algorithms. Currently there's no way to know which inode is affected or where in the data errors happened. The messages follow a common format: - what happened - error code if relevant - root and inode - additional data like offsets or lengths There's no helper for the messages as they differ in some details and that would be cumbersome to generalize to a single function. As all the errors are "almost never happens" there are the unlikely annotations done as compression is hot path. Signed-off-by: David Sterba <dsterba@suse.com>
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 reStructuredText 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.