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Subject[2.6 patch] make UNIX a bool
On Sat, Feb 25, 2006 at 11:46:31PM +0100, Olaf Hering wrote:
> On Sat, Feb 25, Adrian Bunk wrote:
>
> > CONFIG_UNIX=m doesn't make much sense.
>
> There is likely more code to support a modular unix.ko, this has to go
> as well.

Sounds resonable, updated patch below.

cu
Adrian


<-- snip -->


CONFIG_UNIX=m doesn't make that much sense and requires us to export
things we don't want to export to modules.

Signed-off-by: Adrian Bunk <bunk@stusta.de>

---
fs/file_table.c | 1 -
include/net/af_unix.h | 2 --
net/unix/Kconfig | 2 +-
net/unix/af_unix.c | 18 ------------------
net/unix/sysctl_net_unix.c | 9 +--------
5 files changed, 2 insertions(+), 30 deletions(-)
--- linux-2.6.16-mm1-full/net/unix/Kconfig.old 2006-03-25 20:10:47.000000000 +0100
+++ linux-2.6.16-mm1-full/net/unix/Kconfig 2006-03-25 20:10:54.000000000 +0100
@@ -3,7 +3,7 @@
#

config UNIX
- tristate "Unix domain sockets"
+ bool "Unix domain sockets"
---help---
If you say Y here, you will include support for Unix domain sockets;
sockets are the standard Unix mechanism for establishing and
--- linux-2.6.16-mm1-full/include/net/af_unix.h.old 2006-03-25 20:13:33.000000000 +0100
+++ linux-2.6.16-mm1-full/include/net/af_unix.h 2006-03-25 20:13:40.000000000 +0100
@@ -85,10 +85,8 @@
#ifdef CONFIG_SYSCTL
extern int sysctl_unix_max_dgram_qlen;
extern void unix_sysctl_register(void);
-extern void unix_sysctl_unregister(void);
#else
static inline void unix_sysctl_register(void) {}
-static inline void unix_sysctl_unregister(void) {}
#endif
#endif
#endif
--- linux-2.6.16-mm1-full/net/unix/af_unix.c.old 2006-03-25 20:11:07.000000000 +0100
+++ linux-2.6.16-mm1-full/net/unix/af_unix.c 2006-03-25 20:14:05.000000000 +0100
@@ -475,7 +475,6 @@

static const struct proto_ops unix_stream_ops = {
.family = PF_UNIX,
- .owner = THIS_MODULE,
.release = unix_release,
.bind = unix_bind,
.connect = unix_stream_connect,
@@ -496,7 +495,6 @@

static const struct proto_ops unix_dgram_ops = {
.family = PF_UNIX,
- .owner = THIS_MODULE,
.release = unix_release,
.bind = unix_bind,
.connect = unix_dgram_connect,
@@ -517,7 +515,6 @@

static const struct proto_ops unix_seqpacket_ops = {
.family = PF_UNIX,
- .owner = THIS_MODULE,
.release = unix_release,
.bind = unix_bind,
.connect = unix_stream_connect,
@@ -538,7 +535,6 @@

static struct proto unix_proto = {
.name = "UNIX",
- .owner = THIS_MODULE,
.obj_size = sizeof(struct unix_sock),
};

@@ -2012,7 +2008,6 @@
}

static struct file_operations unix_seq_fops = {
- .owner = THIS_MODULE,
.open = unix_seq_open,
.read = seq_read,
.llseek = seq_lseek,
@@ -2024,7 +2019,6 @@
static struct net_proto_family unix_family_ops = {
.family = PF_UNIX,
.create = unix_create,
- .owner = THIS_MODULE,
};

static int __init af_unix_init(void)
@@ -2053,16 +2047,4 @@
return rc;
}

-static void __exit af_unix_exit(void)
-{
- sock_unregister(PF_UNIX);
- unix_sysctl_unregister();
- proc_net_remove("unix");
- proto_unregister(&unix_proto);
-}
-
module_init(af_unix_init);
-module_exit(af_unix_exit);
-
-MODULE_LICENSE("GPL");
-MODULE_ALIAS_NETPROTO(PF_UNIX);
--- linux-2.6.16-mm1-full/net/unix/sysctl_net_unix.c.old 2006-03-25 20:14:10.000000000 +0100
+++ linux-2.6.16-mm1-full/net/unix/sysctl_net_unix.c 2006-03-25 20:15:21.000000000 +0100
@@ -46,15 +46,8 @@
{ .ctl_name = 0 }
};

-static struct ctl_table_header * unix_sysctl_header;
-
void unix_sysctl_register(void)
{
- unix_sysctl_header = register_sysctl_table(unix_root_table, 0);
-}
-
-void unix_sysctl_unregister(void)
-{
- unregister_sysctl_table(unix_sysctl_header);
+ register_sysctl_table(unix_root_table, 0);
}

--- linux-2.6.16-mm1-full/fs/file_table.c.old 2006-03-25 20:39:30.000000000 +0100
+++ linux-2.6.16-mm1-full/fs/file_table.c 2006-03-25 20:39:44.000000000 +0100
@@ -62,7 +62,6 @@
{
return files_stat.max_files;
}
-EXPORT_SYMBOL_GPL(get_max_files);

/*
* Handle nr_files sysctl
-
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