linux-kernel - [PATCH v2 0/4] net/9p: optimize transport module loading

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Message-Id: <20211103193823.111007-1-linux@weissschuh.net>
Date:   Wed,  3 Nov 2021 20:38:19 +0100
From:   Thomas Weißschuh <linux@...ssschuh.net>
To:     v9fs-developer@...ts.sourceforge.net, netdev@...r.kernel.org
Cc:     Thomas Weißschuh <linux@...ssschuh.net>,
        Dominique Martinet <asmadeus@...ewreck.org>,
        Eric Van Hensbergen <ericvh@...il.com>,
        Latchesar Ionkov <lucho@...kov.net>,
        "David S. Miller" <davem@...emloft.net>,
        Jakub Kicinski <kuba@...nel.org>,
        Stefano Stabellini <stefano@...reto.com>,
        linux-kernel@...r.kernel.org
Subject: [PATCH v2 0/4] net/9p: optimize transport module loading

This is a continuation of the single patch
"net/9p: autoload transport modules".

Patch 1 is a cleaned up version of the original patch.

Patch 2 splits the filedescriptor-based transports into their own module.

Patch 3 adds autoloading for the xen transport. Please note that this is
completely untested, but other xenbus drivers do the same.

Patch 4 adds some fallback transport loading from modules if none is usable at
the moment.

Changes since v1:
( https://lore.kernel.org/netdev/20211017134611.4330-1-linux@weissschuh.net/ )

* Fix warnings
* Split FD transport into its own module
* Autoload xen transport when xenbus device is present
* Load transports from modules when none is specified and loaded

Thomas Weißschuh (4):
  net/9p: autoload transport modules
  9p/trans_fd: split into dedicated module
  9p/xen: autoload when xenbus service is available
  net/p9: load default transports

 include/net/9p/9p.h        |  2 --
 include/net/9p/transport.h |  8 +++++++-
 net/9p/Kconfig             |  7 +++++++
 net/9p/Makefile            |  5 ++++-
 net/9p/mod.c               | 41 ++++++++++++++++++++++++++++++--------
 net/9p/trans_fd.c          | 14 +++++++++++--
 net/9p/trans_rdma.c        |  1 +
 net/9p/trans_virtio.c      |  1 +
 net/9p/trans_xen.c         |  2 ++
 9 files changed, 67 insertions(+), 14 deletions(-)


base-commit: cc0356d6a02e064387c16a83cb96fe43ef33181e
-- 
2.33.1