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[ Upstream commit 2f5b8095ea47b142c56c09755a8b1e14145a2d30 ] Currently we have this odd behaviour: 1) At btrfs_replay_log() we drop the reference of the log root tree if the call to btrfs_recover_log_trees() failed; 2) But if the call to btrfs_recover_log_trees() did not fail, we don't drop the reference in btrfs_replay_log() - we expect that btrfs_recover_log_trees() does it in case it returns success. Let's simplify this and make btrfs_replay_log() always drop the reference on the log root tree, not only this simplifies code as it's what makes sense since it's btrfs_replay_log() who grabbed the reference in the first place. Signed-off-by: Filipe Manana <fdmanana@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.