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1d0df22a29
When refilling the delayed block reserve we are incorrectly computing the amount of bytes for a single delayed reference if the free space tree is being used. In that case we should double the calculated amount. Everywhere else we compute the correct amount, like when updating the delayed block reserve, at btrfs_update_delayed_refs_rsv(), or when releasing space from the delayed block reserve, at btrfs_delayed_refs_rsv_release(). So fix btrfs_delayed_refs_rsv_refill() to multiply the amount of bytes for a single delayed reference by two in case the free space tree is used. Reviewed-by: Josef Bacik <josef@toxicpanda.com> Signed-off-by: Filipe Manana <fdmanana@suse.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.