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Jens Axboe 5a72e899ce block: add a struct io_comp_batch argument to fops->iopoll()
struct io_comp_batch contains a list head and a completion handler, which
will allow completions to more effciently completed batches of IO.

For now, no functional changes in this patch, we just define the
io_comp_batch structure and add the argument to the file_operations iopoll
handler.

Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
2021-10-18 14:40:40 -06:00
arch
block block: add a struct io_comp_batch argument to fops->iopoll() 2021-10-18 14:40:40 -06:00
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drivers block: add a struct io_comp_batch argument to fops->iopoll() 2021-10-18 14:40:40 -06:00
fs block: add a struct io_comp_batch argument to fops->iopoll() 2021-10-18 14:40:40 -06:00
include block: add a struct io_comp_batch argument to fops->iopoll() 2021-10-18 14:40:40 -06:00
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mm block: add a struct io_comp_batch argument to fops->iopoll() 2021-10-18 14:40:40 -06:00
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README

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.