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a5019b7070
Currently, fs_devices->fs_info is initialized in btrfs_init_devices_late(), but this occurs too late for find_live_mirror(), which is invoked by load_super_root() much earlier than btrfs_init_devices_late(). Fix this by moving the initialization to open_ctree(), before load_super_root(). Reviewed-by: Naohiro Aota <naohiro.aota@wdc.com> Signed-off-by: Anand Jain <anand.jain@oracle.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.