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[ Upstream commit154f7cb868] Commit1c11b63eff("btrfs: replace pending/pinned chunks lists with io tree") introduced btrfs_device::alloc_state extent io tree, but it doesn't initialize the fs_info and owner member. This means the following features are not properly supported: - Fs owner report for insert_state() error Without fs_info initialized, although btrfs_err() won't panic, it won't output which fs is causing the error. - Wrong owner for trace events alloc_state will get the owner as pinned extents. Fix this by assiging proper fs_info and owner for btrfs_device::alloc_state. Fixes:1c11b63eff("btrfs: replace pending/pinned chunks lists with io tree") Reviewed-by: Nikolay Borisov <nborisov@suse.com> Signed-off-by: Qu Wenruo <wqu@suse.com> Reviewed-by: David Sterba <dsterba@suse.com> Signed-off-by: David Sterba <dsterba@suse.com> 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.