Christoph Hellwig a3e7689bfa block: cleanup the VM accounting in submit_bio
submit_bio uses some extremely convoluted checks and confusing comments
to only account REQ_OP_READ/REQ_OP_WRITE comments.  Just switch to the
plain obvious checks instead.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Link: https://lore.kernel.org/r/20220516063654.2782792-1-hch@lst.de
[axboe: fixup WRITE -> REQ_OP_WRITE]
Signed-off-by: Jens Axboe <axboe@kernel.dk>
2022-05-16 11:37:50 -06:00
2022-04-17 19:49:59 -06:00
2022-05-12 06:33:26 -06:00
2022-05-02 14:06:20 -06:00
2022-04-17 13:57:31 -07:00

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.
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