[ Upstream commit eb5760863fc28feab28b567ddcda7e667e638da0 ] We already has similar code in ext4_mb_complex_scan_group(), but ext4_mb_simple_scan_group() still affected. Other reports: https://www.spinics.net/lists/linux-ext4/msg60231.html Reviewed-by: Andreas Dilger <adilger@dilger.ca> Signed-off-by: Dmitry Monakhov <dmonakhov@gmail.com> Link: https://lore.kernel.org/r/20200310150156.641-1-dmonakhov@gmail.com Signed-off-by: Theodore Ts'o <tytso@mit.edu> Signed-off-by: Sasha Levin <sashal@kernel.org>
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.
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