diff options
| author | Thomas Weißschuh <linux@weissschuh.net> | 2021-11-03 22:38:21 +0300 |
|---|---|---|
| committer | Dominique Martinet <asmadeus@codewreck.org> | 2022-01-10 03:58:30 +0300 |
| commit | 1c582c6dc4244d88f702dc3afd5b47225332edf6 (patch) | |
| tree | 721791c320b35e6e17c1333b61a2664129d57e07 /net | |
| parent | 90d6cf349c5604bd79f1191d09ff1be0165a0513 (diff) | |
| download | linux-1c582c6dc4244d88f702dc3afd5b47225332edf6.tar.xz | |
9p/trans_fd: split into dedicated module
This allows these transports only to be used when needed.
Link: https://lkml.kernel.org/r/20211103193823.111007-3-linux@weissschuh.net
Signed-off-by: Thomas Weißschuh <linux@weissschuh.net>
[Dominique: Kconfig NET_9P_FD: -depends VIRTIO, +default NET_9P]
Signed-off-by: Dominique Martinet <asmadeus@codewreck.org>
Diffstat (limited to 'net')
| -rw-r--r-- | net/9p/Kconfig | 7 | ||||
| -rw-r--r-- | net/9p/Makefile | 5 | ||||
| -rw-r--r-- | net/9p/mod.c | 2 | ||||
| -rw-r--r-- | net/9p/trans_fd.c | 14 |
4 files changed, 23 insertions, 5 deletions
diff --git a/net/9p/Kconfig b/net/9p/Kconfig index 64468c49791f..deabbd376cb1 100644 --- a/net/9p/Kconfig +++ b/net/9p/Kconfig @@ -15,6 +15,13 @@ menuconfig NET_9P if NET_9P +config NET_9P_FD + default NET_9P + tristate "9P FD Transport" + help + This builds support for transports over TCP, Unix sockets and + filedescriptors. + config NET_9P_VIRTIO depends on VIRTIO tristate "9P Virtio Transport" diff --git a/net/9p/Makefile b/net/9p/Makefile index aa0a5641e5d0..1df9b344c30b 100644 --- a/net/9p/Makefile +++ b/net/9p/Makefile @@ -1,5 +1,6 @@ # SPDX-License-Identifier: GPL-2.0 obj-$(CONFIG_NET_9P) := 9pnet.o +obj-$(CONFIG_NET_9P_FD) += 9pnet_fd.o obj-$(CONFIG_NET_9P_XEN) += 9pnet_xen.o obj-$(CONFIG_NET_9P_VIRTIO) += 9pnet_virtio.o obj-$(CONFIG_NET_9P_RDMA) += 9pnet_rdma.o @@ -9,9 +10,11 @@ obj-$(CONFIG_NET_9P_RDMA) += 9pnet_rdma.o client.o \ error.o \ protocol.o \ - trans_fd.o \ trans_common.o \ +9pnet_fd-objs := \ + trans_fd.o \ + 9pnet_virtio-objs := \ trans_virtio.o \ diff --git a/net/9p/mod.c b/net/9p/mod.c index c37fc201a944..521e0925fbd6 100644 --- a/net/9p/mod.c +++ b/net/9p/mod.c @@ -177,7 +177,6 @@ static int __init init_p9(void) p9_error_init(); pr_info("Installing 9P2000 support\n"); - p9_trans_fd_init(); return ret; } @@ -191,7 +190,6 @@ static void __exit exit_p9(void) { pr_info("Unloading 9P2000 support\n"); - p9_trans_fd_exit(); p9_client_exit(); } diff --git a/net/9p/trans_fd.c b/net/9p/trans_fd.c index 827c47620fc0..8f8f95e39b03 100644 --- a/net/9p/trans_fd.c +++ b/net/9p/trans_fd.c @@ -1090,6 +1090,7 @@ static struct p9_trans_module p9_tcp_trans = { .show_options = p9_fd_show_options, .owner = THIS_MODULE, }; +MODULE_ALIAS_9P("tcp"); static struct p9_trans_module p9_unix_trans = { .name = "unix", @@ -1103,6 +1104,7 @@ static struct p9_trans_module p9_unix_trans = { .show_options = p9_fd_show_options, .owner = THIS_MODULE, }; +MODULE_ALIAS_9P("unix"); static struct p9_trans_module p9_fd_trans = { .name = "fd", @@ -1116,6 +1118,7 @@ static struct p9_trans_module p9_fd_trans = { .show_options = p9_fd_show_options, .owner = THIS_MODULE, }; +MODULE_ALIAS_9P("fd"); /** * p9_poll_workfn - poll worker thread @@ -1149,7 +1152,7 @@ static void p9_poll_workfn(struct work_struct *work) p9_debug(P9_DEBUG_TRANS, "finish\n"); } -int p9_trans_fd_init(void) +static int __init p9_trans_fd_init(void) { v9fs_register_trans(&p9_tcp_trans); v9fs_register_trans(&p9_unix_trans); @@ -1158,10 +1161,17 @@ int p9_trans_fd_init(void) return 0; } -void p9_trans_fd_exit(void) +static void __exit p9_trans_fd_exit(void) { flush_work(&p9_poll_work); v9fs_unregister_trans(&p9_tcp_trans); v9fs_unregister_trans(&p9_unix_trans); v9fs_unregister_trans(&p9_fd_trans); } + +module_init(p9_trans_fd_init); +module_exit(p9_trans_fd_exit); + +MODULE_AUTHOR("Eric Van Hensbergen <ericvh@gmail.com>"); +MODULE_DESCRIPTION("Filedescriptor Transport for 9P"); +MODULE_LICENSE("GPL"); |