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authorDavid Howells <dhowells@redhat.com>2007-04-27 00:49:28 +0200
committerDavid S. Miller <davem@davemloft.net>2007-04-27 00:49:28 +0200
commitec26815ad847dbf74a1e27aa5515fb7d5dc6ee6f (patch)
tree32510ab35b3524f6be9231ab8065b80be5d9b68d /fs/afs/main.c
parent[AF_RXRPC]: Provide secure RxRPC sockets for use by userspace and kernel both (diff)
downloadlinux-ec26815ad847dbf74a1e27aa5515fb7d5dc6ee6f.tar.xz
linux-ec26815ad847dbf74a1e27aa5515fb7d5dc6ee6f.zip
[AFS]: Clean up the AFS sources
Clean up the AFS sources. Also remove references to AFS keys. RxRPC keys are used instead. Signed-off-by: David Howells <dhowells@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'fs/afs/main.c')
-rw-r--r--fs/afs/main.c94
1 files changed, 16 insertions, 78 deletions
diff --git a/fs/afs/main.c b/fs/afs/main.c
index f2704ba53857..5bf39f66f4ce 100644
--- a/fs/afs/main.c
+++ b/fs/afs/main.c
@@ -1,4 +1,4 @@
-/* main.c: AFS client file system
+/* AFS client file system
*
* Copyright (C) 2002 Red Hat, Inc. All Rights Reserved.
* Written by David Howells (dhowells@redhat.com)
@@ -62,7 +62,6 @@ struct cachefs_netfs afs_cache_netfs = {
};
#endif
-/*****************************************************************************/
/*
* initialise the AFS client FS module
*/
@@ -87,70 +86,61 @@ static int __init afs_init(void)
ret = cachefs_register_netfs(&afs_cache_netfs,
&afs_cache_cell_index_def);
if (ret < 0)
- goto error;
-#endif
-
-#ifdef CONFIG_KEYS_TURNED_OFF
- ret = afs_key_register();
- if (ret < 0)
goto error_cache;
#endif
/* initialise the cell DB */
ret = afs_cell_init(rootcell);
if (ret < 0)
- goto error_keys;
+ goto error_cell_init;
/* start the timeout daemon */
ret = afs_kafstimod_start();
if (ret < 0)
- goto error_keys;
+ goto error_kafstimod;
/* start the async operation daemon */
ret = afs_kafsasyncd_start();
if (ret < 0)
- goto error_kafstimod;
+ goto error_kafsasyncd;
/* create the RxRPC transport */
ret = rxrpc_create_transport(7001, &afs_transport);
if (ret < 0)
- goto error_kafsasyncd;
+ goto error_transport;
afs_transport->peer_ops = &afs_peer_ops;
/* register the filesystems */
ret = afs_fs_init();
if (ret < 0)
- goto error_transport;
+ goto error_fs;
return ret;
- error_transport:
+error_fs:
rxrpc_put_transport(afs_transport);
- error_kafsasyncd:
+error_transport:
afs_kafsasyncd_stop();
- error_kafstimod:
+error_kafsasyncd:
afs_kafstimod_stop();
- error_keys:
-#ifdef CONFIG_KEYS_TURNED_OFF
- afs_key_unregister();
- error_cache:
-#endif
+error_kafstimod:
+error_cell_init:
#ifdef AFS_CACHING_SUPPORT
cachefs_unregister_netfs(&afs_cache_netfs);
- error:
+error_cache:
#endif
afs_cell_purge();
afs_proc_cleanup();
printk(KERN_ERR "kAFS: failed to register: %d\n", ret);
return ret;
-} /* end afs_init() */
+}
/* XXX late_initcall is kludgy, but the only alternative seems to create
* a transport upon the first mount, which is worse. Or is it?
*/
late_initcall(afs_init); /* must be called after net/ to create socket */
-/*****************************************************************************/
+
/*
* clean up on module removal
*/
@@ -163,19 +153,14 @@ static void __exit afs_exit(void)
afs_kafstimod_stop();
afs_kafsasyncd_stop();
afs_cell_purge();
-#ifdef CONFIG_KEYS_TURNED_OFF
- afs_key_unregister();
-#endif
#ifdef AFS_CACHING_SUPPORT
cachefs_unregister_netfs(&afs_cache_netfs);
#endif
afs_proc_cleanup();
-
-} /* end afs_exit() */
+}
module_exit(afs_exit);
-/*****************************************************************************/
/*
* notification that new peer record is being added
* - called from krxsecd
@@ -208,9 +193,8 @@ static int afs_adding_peer(struct rxrpc_peer *peer)
afs_put_server(server);
return 0;
-} /* end afs_adding_peer() */
+}
-/*****************************************************************************/
/*
* notification that a peer record is being discarded
* - called from krxiod or krxsecd
@@ -236,50 +220,4 @@ static void afs_discarding_peer(struct rxrpc_peer *peer)
spin_unlock(&afs_server_peer_lock);
_leave("");
-
-} /* end afs_discarding_peer() */
-
-/*****************************************************************************/
-/*
- * clear the dead space between task_struct and kernel stack
- * - called by supplying -finstrument-functions to gcc
- */
-#if 0
-void __cyg_profile_func_enter (void *this_fn, void *call_site)
-__attribute__((no_instrument_function));
-
-void __cyg_profile_func_enter (void *this_fn, void *call_site)
-{
- asm volatile(" movl %%esp,%%edi \n"
- " andl %0,%%edi \n"
- " addl %1,%%edi \n"
- " movl %%esp,%%ecx \n"
- " subl %%edi,%%ecx \n"
- " shrl $2,%%ecx \n"
- " movl $0xedededed,%%eax \n"
- " rep stosl \n"
- :
- : "i"(~(THREAD_SIZE - 1)), "i"(sizeof(struct thread_info))
- : "eax", "ecx", "edi", "memory", "cc"
- );
-}
-
-void __cyg_profile_func_exit(void *this_fn, void *call_site)
-__attribute__((no_instrument_function));
-
-void __cyg_profile_func_exit(void *this_fn, void *call_site)
-{
- asm volatile(" movl %%esp,%%edi \n"
- " andl %0,%%edi \n"
- " addl %1,%%edi \n"
- " movl %%esp,%%ecx \n"
- " subl %%edi,%%ecx \n"
- " shrl $2,%%ecx \n"
- " movl $0xdadadada,%%eax \n"
- " rep stosl \n"
- :
- : "i"(~(THREAD_SIZE - 1)), "i"(sizeof(struct thread_info))
- : "eax", "ecx", "edi", "memory", "cc"
- );
}
-#endif