43c73221b3
The last BUG_ON in mb_find_extent() is apparently triggering in some rare cases. Most of the time it indicates a bug in the buddy bitmap algorithms, but there are some weird cases where it can trigger when buddy bitmap is still in memory, but the block bitmap has to be read from disk, and there is disk or memory corruption such that the block bitmap and the buddy bitmap are out of sync. Google-Bug-Id: #33702157 Signed-off-by: Theodore Ts'o <tytso@mit.edu> |
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README
Linux kernel ============ This file was moved to Documentation/admin-guide/README.rst Please notice that there are several guides for kernel developers and users. These guides can be rendered in a number of formats, like HTML and PDF. In order to build the documentation, use ``make htmldocs`` or ``make pdfdocs``. There are various text files in the Documentation/ subdirectory, several of them using the Restructured Text markup notation. See Documentation/00-INDEX for a list of what is contained in each file. 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.