linux/net/rxrpc/main.c
Jesper Juhl 21e4f95269 [PATCH] fix 'defined but not used' warning in net/rxrpc/main.c::rxrpc_initialise
net/rxrpc/main.c: In function `rxrpc_initialise':
net/rxrpc/main.c:83: warning: label `error_proc' defined but not used

Signed-off-by: Jesper Juhl <jesper.juhl@gmail.com>
Acked-by: David Howells <dhowells@redhat.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-03-25 08:22:52 -08:00

181 lines
4.8 KiB
C

/* main.c: Rx RPC interface
*
* Copyright (C) 2002 Red Hat, Inc. All Rights Reserved.
* Written by David Howells (dhowells@redhat.com)
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version
* 2 of the License, or (at your option) any later version.
*/
#include <linux/module.h>
#include <linux/init.h>
#include <linux/sched.h>
#include <rxrpc/rxrpc.h>
#include <rxrpc/krxiod.h>
#include <rxrpc/krxsecd.h>
#include <rxrpc/krxtimod.h>
#include <rxrpc/transport.h>
#include <rxrpc/connection.h>
#include <rxrpc/call.h>
#include <rxrpc/message.h>
#include "internal.h"
MODULE_DESCRIPTION("Rx RPC implementation");
MODULE_AUTHOR("Red Hat, Inc.");
MODULE_LICENSE("GPL");
__be32 rxrpc_epoch;
/*****************************************************************************/
/*
* initialise the Rx module
*/
static int __init rxrpc_initialise(void)
{
int ret;
/* my epoch value */
rxrpc_epoch = htonl(xtime.tv_sec);
/* register the /proc interface */
#ifdef CONFIG_PROC_FS
ret = rxrpc_proc_init();
if (ret<0)
return ret;
#endif
/* register the sysctl files */
#ifdef CONFIG_SYSCTL
ret = rxrpc_sysctl_init();
if (ret<0)
goto error_proc;
#endif
/* start the krxtimod daemon */
ret = rxrpc_krxtimod_start();
if (ret<0)
goto error_sysctl;
/* start the krxiod daemon */
ret = rxrpc_krxiod_init();
if (ret<0)
goto error_krxtimod;
/* start the krxsecd daemon */
ret = rxrpc_krxsecd_init();
if (ret<0)
goto error_krxiod;
kdebug("\n\n");
return 0;
error_krxiod:
rxrpc_krxiod_kill();
error_krxtimod:
rxrpc_krxtimod_kill();
error_sysctl:
#ifdef CONFIG_SYSCTL
rxrpc_sysctl_cleanup();
error_proc:
#endif
#ifdef CONFIG_PROC_FS
rxrpc_proc_cleanup();
#endif
return ret;
} /* end rxrpc_initialise() */
module_init(rxrpc_initialise);
/*****************************************************************************/
/*
* clean up the Rx module
*/
static void __exit rxrpc_cleanup(void)
{
kenter("");
__RXACCT(printk("Outstanding Messages : %d\n",
atomic_read(&rxrpc_message_count)));
__RXACCT(printk("Outstanding Calls : %d\n",
atomic_read(&rxrpc_call_count)));
__RXACCT(printk("Outstanding Connections: %d\n",
atomic_read(&rxrpc_connection_count)));
__RXACCT(printk("Outstanding Peers : %d\n",
atomic_read(&rxrpc_peer_count)));
__RXACCT(printk("Outstanding Transports : %d\n",
atomic_read(&rxrpc_transport_count)));
rxrpc_krxsecd_kill();
rxrpc_krxiod_kill();
rxrpc_krxtimod_kill();
#ifdef CONFIG_SYSCTL
rxrpc_sysctl_cleanup();
#endif
#ifdef CONFIG_PROC_FS
rxrpc_proc_cleanup();
#endif
__RXACCT(printk("Outstanding Messages : %d\n",
atomic_read(&rxrpc_message_count)));
__RXACCT(printk("Outstanding Calls : %d\n",
atomic_read(&rxrpc_call_count)));
__RXACCT(printk("Outstanding Connections: %d\n",
atomic_read(&rxrpc_connection_count)));
__RXACCT(printk("Outstanding Peers : %d\n",
atomic_read(&rxrpc_peer_count)));
__RXACCT(printk("Outstanding Transports : %d\n",
atomic_read(&rxrpc_transport_count)));
kleave("");
} /* end rxrpc_cleanup() */
module_exit(rxrpc_cleanup);
/*****************************************************************************/
/*
* 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