mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
synced 2026-04-29 17:35:36 -04:00
c59fd85e4f
Using of two unconnected IDs req->in.h.unique and req->intr_unique does not allow to link requests to a hash table. We need can't use none of them as a key to calculate hash. This patch changes the algorithm of allocation of IDs for a request. Plain requests obtain even ID, while interrupt requests are encoded in the low bit. So, in next patches we will be able to use the rest of ID bits to calculate hash, and the hash will be the same for plain and interrupt requests. Signed-off-by: Kirill Tkhai <ktkhai@virtuozzo.com> Signed-off-by: Miklos Szeredi <mszeredi@redhat.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.
See Documentation/00-INDEX for a list of what is contained in each file.
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.