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5ae011bcbb
When BTRFS is doing automatic block-group reclaim, it is spamming the kernel log messages a lot. Add a 'verbose' parameter to btrfs_relocate_chunk() and btrfs_relocate_block_group() to control the verbosity of these log message. This way the old behaviour of printing log messages on a user-space initiated balance operation can be kept while excessive log spamming due to auto reclaim is mitigated. Reviewed-by: Boris Burkov <boris@bur.io> Signed-off-by: Johannes Thumshirn <johannes.thumshirn@wdc.com> Reviewed-by: David Sterba <dsterba@suse.com> 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.