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cdca85b092
Currently we're using find_first_extent_bit_state to check if our state contains the given failrec range, however this is more of an internal extent_io_tree helper, and is technically unsafe to use because we're accessing the state outside of the extent_io_tree lock. Instead use the normal helper find_first_extent_bit which returns the range of the extent state we find in find_first_extent_bit_state and use that to do our sanity checking. Signed-off-by: Josef Bacik <josef@toxicpanda.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 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.