7f845d8b2e
The iova_cache_{get,put}() calls really represent top-level lifecycle
management for the whole IOVA library, so it's long been rather
confusing to have them buried right in the middle of the allocator
implementation details. Move them to a more expected position at the end
of the file, where it will then also be easier to expand them. With
this, we can also move the rcache hotplug handler (plus another stray
function) into the rcache portion of the file.
Signed-off-by: Robin Murphy <robin.murphy@arm.com>
Acked-by: David Rientjes <rientjes@google.com>
Reviewed-by: Pasha Tatashin <pasha.tatashin@soleen.com>
Reviewed-by: John Garry <john.g.garry@oracle.com>
Reviewed-by: Jerry Snitselaar <jsnitsel@redhat.com>
Link: https://lore.kernel.org/r/d4753562f4faa0e6b3aeebcbf88fdb60cc22d715.1707144953.git.robin.murphy@arm.com
Signed-off-by: Joerg Roedel <jroedel@suse.de>
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.