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30493ff49f
Stop looking at the stripe boundary in alloc_compressed_bio() now that that btrfs_submit_bio can split bios, open code the now trivial code from alloc_compressed_bio() in btrfs_submit_compressed_read and stop maintaining the pending_ios count for reads as there is always just a single bio now. Reviewed-by: Josef Bacik <josef@toxicpanda.com> Signed-off-by: Qu Wenruo <wqu@suse.com> [hch: remove more cruft in btrfs_submit_compressed_read, use btrfs_zoned_get_device in alloc_compressed_bio] Signed-off-by: Christoph Hellwig <hch@lst.de> 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.