[PATCH] clean up all the console inits using an initcall variant

Dave Woodhouse did this a while ago and its been kicking around in my
tree just fine. This gets rid of a lot of the init lists of functions
still left in the kernel by having an __init type array built up for the
consoles as well

arch/alpha/vmlinux.lds.S

@@ -63,6 +63,13 @@ SECTIONS
   .init.ramfs : { *(.init.ramfs) }
   __initramfs_end = .;
 
+  . = ALIGN(8)
+  .con_initcall.init: {
+	__con_initcall_start = .;
+	*(.con_initcall.init)
+	__con_initcall_end = .;
+  }
+
   . = ALIGN(64);
   __per_cpu_start = .;
   .data.percpu : { *(.data.percpu) }

arch/arm/vmlinux-armo.lds.in

@@ -38,6 +38,9 @@ SECTIONS
 			*(.initcall6.init)
 			*(.initcall7.init)
 		__initcall_end = .;
+		__con_initcall_start = .;
+			*(.con_initcall.init)
+		__con_initcall_end = .;
 		. = ALIGN(32768);
 		__init_end = .;
 	}

arch/arm/vmlinux-armv.lds.in

@@ -45,6 +45,9 @@ SECTIONS
 			*(.initcall6.init)
 			*(.initcall7.init)
 		__initcall_end = .;
+		__con_initcall_start = .;
+			*(.con_initcall.init)
+		__con_initcall_end = .;
 		. = ALIGN(32);
 		__initramfs_start = .;
 			usr/built-in.o(.init.ramfs)

arch/cris/vmlinux.lds.S

@@ -69,6 +69,11 @@ SECTIONS
 		*(.initcall6.init);
 		*(.initcall7.init);
 		__initcall_end = .;
+	}
+	.con_initcall.init : {
+		__con_initcall_start = .;
+		*(.con_initcall.init)
+		__con_initcall_end = .;
 	
 		/* We fill to the next page, so we can discard all init
 		   pages without needing to consider what payload might be

arch/i386/vmlinux.lds.S

@@ -74,6 +74,9 @@ SECTIONS
 	*(.initcall7.init)
   }
   __initcall_end = .;
+  __con_initcall_start = .;
+  .con_initcall.init : { *(.con_initcall.init) }
+  __con_initcall_end = .;
   . = ALIGN(4096);
   __initramfs_start = .;
   .init.ramfs : { *(.init.ramfs) }

arch/ia64/vmlinux.lds.S

@@ -133,6 +133,10 @@ SECTIONS
 	  *(.initcall7.init)
 	  __initcall_end = .;
 	}
+   __con_initcall_start = .;
+  .con_initcall.init : AT(ADDR(.con_initcall.init) - PAGE_OFFSET)
+	{ *(.con_initcall.init) }
+  __con_initcall_end = .;
   . = ALIGN(PAGE_SIZE);
   __init_end = .;
 

arch/m68k/vmlinux-std.lds

@@ -60,6 +60,9 @@ SECTIONS
 	*(.initcall7.init)
   }
   __initcall_end = .;
+  __con_initcall_start = .;
+  .con_initcall.init : { *(.con_initcall.init) }
+  __con_initcall_end = .;
   . = ALIGN(8192);
   __initramfs_start = .;
   .init.ramfs : { *(.init.ramfs) }

arch/m68k/vmlinux-sun3.lds

@@ -53,6 +53,9 @@ __init_begin = .;
 		*(.initcall7.init)
 	}
 	__initcall_end = .;
+	__con_initcall_start = .;
+	.con_initcall.init : { *(.con_initcall.init) }
+	__con_initcall_end = .;
 	. = ALIGN(8192);
 	__initramfs_start = .;
 	.init.ramfs : { *(.init.ramfs) }

arch/mips/arc/arc_con.c

@@ -63,7 +63,8 @@ static struct console arc_cons = {
  *    Register console.
  */
 
-void __init arc_console_init(void)
+static void __init arc_console_init(void)
 {
 	register_console(&arc_cons);
 }
+console_initcall(arc_console_init);

arch/mips/au1000/common/serial.c

@@ -3054,10 +3054,11 @@ static struct console sercons = {
 /*
  *	Register console.
  */
-void __init au1000_serial_console_init(void)
+static void __init au1000_serial_console_init(void)
 {
 	register_console(&sercons);
 }
+console_initcall(au1000_serial_console_init);
 #endif
 
 /*

arch/mips/vmlinux.lds.S

@@ -51,6 +51,9 @@ SECTIONS
 	*(.initcall7.init)
   }
   __initcall_end = .;
+  __con_initcall_start = .;
+  .con_initcall.init : { *(.con_initcall.init) }
+  __con_initcall_end = .;
   . = ALIGN(4096);	/* Align double page for init_task_union */
   __init_end = .;
 

arch/mips64/vmlinux.lds.S

@@ -50,6 +50,9 @@ SECTIONS
 	*(.initcall7.init)
   }
   __initcall_end = .;
+  __con_initcall_start = .;
+  .con_initcall.init : { *(.con_initcall.init) }
+  __con_initcall_end = .;
   . = ALIGN(4096);	/* Align double page for init_task_union */
   __init_end = .;
 

arch/parisc/vmlinux.lds.S

@@ -73,6 +73,9 @@ SECTIONS
 	*(.initcall7.init)
   }
   __initcall_end = .;
+  __con_initcall_start = .;
+  .con_initcall.init : { *(.con_initcall.init) }
+  __con_initcall_end = .;
   . = ALIGN(4096);
   __initramfs_start = .;
   .init.ramfs : { *(.init.ramfs) }

arch/ppc/8xx_io/uart.c

@@ -2522,12 +2522,11 @@ static kdev_t serial_console_device(struct console *c)
 /*
  *	Register console.
  */
-long __init console_8xx_init(long kmem_start, long kmem_end)
+static void __init console_8xx_init(long kmem_start, long kmem_end)
 {
 	register_console(&sercons);
-	return kmem_start;
 }
-
+console_initcall(console_8xx_init);
 #endif
 
 /* Index in baud rate table of the default console baud rate.

arch/ppc/vmlinux.lds.S

@@ -107,6 +107,10 @@ SECTIONS
   }
   __initcall_end = .;
 
+  __con_initcall_start = .;
+  .con_initcall.init : { *(.con_initcall.init) }
+  __con_initcall_end = .;
+
   __start___ftr_fixup = .;
   __ftr_fixup : { *(__ftr_fixup) }
   __stop___ftr_fixup = .;

arch/ppc64/vmlinux.lds.S

@@ -97,6 +97,9 @@ SECTIONS
 	*(.initcall7.init)
   }
   __initcall_end = .;
+  __con_initcall_start = .;
+  .con_initcall.init : { *(.con_initcall.init) }
+  __con_initcall_end = .;
   . = ALIGN(4096);
   __initramfs_start = .;
   .init.ramfs : { *(.init.ramfs) }

arch/s390/vmlinux.lds.S

@@ -78,6 +78,9 @@ SECTIONS
 	*(.initcall7.init)
   }
   __initcall_end = .;
+  __con_initcall_start = .;
+  .con_initcall.init : { *(.con_initcall.init) }
+  __con_initcall_end = .;
   . = ALIGN(256);
   __initramfs_start = .;
   .init.ramfs : { *(.init.initramfs) }

arch/s390x/vmlinux.lds.S

@@ -78,6 +78,9 @@ SECTIONS
 	*(.initcall7.init)
   }
   __initcall_end = .;
+  __con_initcall_start = .;
+  .con_initcall.init : { *(.con_initcall.init) }
+  __con_initcall_end = .;
   . = ALIGN(256);
   __initramfs_start = .;
   .init.ramfs : { *(.init.initramfs) }

arch/sh/vmlinux.lds.S

@@ -68,6 +68,9 @@ SECTIONS
 	*(.initcall7.init)
   }
   __initcall_end = .;
+  __con_initcall_start = .;
+  .con_initcall.init : { *(.con_initcall.init) }
+  __con_initcall_end = .;
   __machvec_start = .;
   .machvec.init : { *(.machvec.init) }
   __machvec_end = .;

arch/sparc/vmlinux.lds.S

@@ -55,6 +55,9 @@ SECTIONS
 	*(.initcall7.init)
   }
   __initcall_end = .;
+  __con_initcall_start = .;
+  .con_initcall.init : { *(.con_initcall.init) }
+  __con_initcall_end = .;
   . = ALIGN(4096);
   __initramfs_start = .;
   .init.ramfs : { *(.init.ramfs) }

arch/sparc64/vmlinux.lds.S

@@ -61,6 +61,9 @@ SECTIONS
 	*(.initcall7.init)
   }
   __initcall_end = .;
+  __con_initcall_start = .;
+  .con_initcall.init : { *(.con_initcall.init) }
+  __con_initcall_end = .;
   . = ALIGN(8192); 
   __initramfs_start = .;
   .init.ramfs : { *(.init.ramfs) }

arch/um/drivers/stdio_console.c

@@ -214,12 +214,13 @@ static struct console stdiocons = INIT_CONSOLE("tty", console_write,
 					       console_device, console_setup,
 					       CON_PRINTBUFFER);
 
-void stdio_console_init(void)
+static void __init stdio_console_init(void)
 {
 	INIT_LIST_HEAD(&vts[0].chan_list);
 	list_add(&init_console_chan.list, &vts[0].chan_list);
 	register_console(&stdiocons);
 }
+console_initcall(stdio_console_init);
 
 static int console_chan_setup(char *str)
 {

arch/x86_64/vmlinux.lds.S

@@ -98,6 +98,9 @@ SECTIONS
 	*(.initcall7.init)
   }
   __initcall_end = .;
+  __con_initcall_start = .;
+  .con_initcall.init : { *(.con_initcall.init) }
+  __con_initcall_end = .;
   . = ALIGN(4096);
   __initramfs_start = .;
   .init.ramfs : { *(.init.ramfs) }

drivers/char/amiserial.c

@@ -2320,10 +2320,11 @@ static struct console sercons = {
 /*
  *	Register console.
  */
-void __init serial_console_init(void)
+static void __init amiserial_console_init(void)
 {
 	register_console(&sercons);
 }
+console_initcall(amiserial_console_init);
 #endif
 
 MODULE_LICENSE("GPL");

drivers/char/decserial.c

@@ -75,7 +75,7 @@ __initcall(rs_init);
 /* serial_console_init handles the special case of starting
  *   up the console on the serial port
  */
-void __init serial_console_init(void)
+static void __init decserial_console_init(void)
 {
 #if defined(CONFIG_ZS) && defined(CONFIG_DZ)
     if (IOASIC)
@@ -94,5 +94,6 @@ void __init serial_console_init(void)
 
 #endif
 }
+console_initcall(decserial_console_init);
 
 #endif

drivers/char/hvc_console.c

@@ -346,11 +346,12 @@ struct console hvc_con_driver = {
 	.index		= -1,
 };
 
-int __init hvc_console_init(void)
+static int __init hvc_console_init(void)
 {
 	register_console(&hvc_con_driver);
 	return 0;
 }
+console_initcall(hvc_console_init);
 
 module_init(hvc_init);
 module_exit(hvc_exit);

drivers/char/serial167.c

@@ -2836,7 +2836,7 @@ static struct console sercons = {
 };
 
 
-void __init serial167_console_init(void)
+static void __init serial167_console_init(void)
 {
 	if (vme_brdtype == VME_TYPE_MVME166 ||
 			vme_brdtype == VME_TYPE_MVME167 ||
@@ -2845,6 +2845,7 @@ void __init serial167_console_init(void)
 		register_console(&sercons);
 	}
 }
+console_initcall(serial167_console_init);
 
 #ifdef CONFIG_REMOTE_DEBUG
 void putDebugChar (int c)

drivers/char/serial_tx3912.c

@@ -1054,9 +1054,10 @@ static struct console sercons = {
 	.index    = -1
 };
 
-void __init tx3912_console_init(void)
+static void __init tx3912_console_init(void)
 {
 	register_console(&sercons);
 }
+console_initcall(tx3912_console_init);
 
 #endif

drivers/char/sh-sci.c

@@ -1275,7 +1275,7 @@ static struct console sercons = {
 extern void sh_console_unregister (void);
 #endif
 
-void __init sci_console_init(void)
+static void __init sci_console_init(void)
 {
 	register_console(&sercons);
 #ifdef CONFIG_SH_EARLY_PRINTK
@@ -1285,4 +1285,6 @@ void __init sci_console_init(void)
 	sh_console_unregister();
 #endif
 }
+console_initcall(sci_console_init);
+
 #endif /* CONFIG_SERIAL_CONSOLE */

drivers/char/tty_io.c

@@ -113,7 +113,15 @@
 #define TTY_PARANOIA_CHECK 1
 #define CHECK_TTY_COUNT 1
 
-struct termios tty_std_termios;		/* for the benefit of tty drivers  */
+struct termios tty_std_termios = {	/* for the benefit of tty drivers  */
+	.c_iflag = ICRNL | IXON,
+	.c_oflag = OPOST | ONLCR,
+	.c_cflag = B38400 | CS8 | CREAD | HUPCL,
+	.c_lflag = ISIG | ICANON | ECHO | ECHOE | ECHOK |
+		   ECHOCTL | ECHOKE | IEXTEN,
+	.c_cc = INIT_C_CC
+};
+
 LIST_HEAD(tty_drivers);			/* linked list of tty drivers */
 struct tty_ldisc ldiscs[NR_LDISCS];	/* line disc dispatch table	*/
 
@@ -141,26 +149,13 @@ int tty_ioctl(struct inode * inode, struct file * file,
 	      unsigned int cmd, unsigned long arg);
 static int tty_fasync(int fd, struct file * filp, int on);
 extern int vme_scc_init (void);
-extern long vme_scc_console_init(void);
 extern int serial167_init(void);
-extern long serial167_console_init(void);
-extern void console_8xx_init(void);
 extern int rs_8xx_init(void);
-extern void mac_scc_console_init(void);
-extern void sclp_console_init(void);
-extern void sclp_tty_init(void);
-extern void con3215_init(void);
-extern void tub3270_con_init(void);
+extern void hwc_tty_init(void);
+extern void tty3215_init(void);
 extern void tub3270_init(void);
-extern void uart_console_init(void);
-extern void sgi_serial_console_init(void);
-extern void sci_console_init(void);
-extern void m68328_console_init(void);
-extern void mcfrs_console_init(void);
 extern void rs_360_init(void);
-extern void tx3912_console_init(void);
 extern void tx3912_rs_init(void);
-extern void hvc_console_init(void);
 
 static struct tty_struct *alloc_tty_struct(void)
 {
@@ -306,13 +301,9 @@ static int tty_set_ldisc(struct tty_struct *tty, int ldisc)
 	if (tty->ldisc.open)
 		retval = (tty->ldisc.open)(tty);
 	if (retval < 0) {
-		module_put(tty->ldisc.owner);
-		
 		tty->ldisc = o_ldisc;
 		tty->termios->c_line = tty->ldisc.num;
 		if (tty->ldisc.open && (tty->ldisc.open(tty) < 0)) {
-			module_put(tty->ldisc.owner);
-
 			tty->ldisc = ldiscs[N_TTY];
 			tty->termios->c_line = N_TTY;
 			if (tty->ldisc.open) {
@@ -2206,22 +2197,11 @@ int tty_unregister_driver(struct tty_driver *driver)
  */
 void __init console_init(void)
 {
+	initcall_t *call;
+
 	/* Setup the default TTY line discipline. */
-	memset(ldiscs, 0, sizeof(ldiscs));
 	(void) tty_register_ldisc(N_TTY, &tty_ldisc_N_TTY);
 
-	/*
-	 * Set up the standard termios.  Individual tty drivers may 
-	 * deviate from this; this is used as a template.
-	 */
-	memset(&tty_std_termios, 0, sizeof(struct termios));
-	memcpy(tty_std_termios.c_cc, INIT_C_CC, NCCS);
-	tty_std_termios.c_iflag = ICRNL | IXON;
-	tty_std_termios.c_oflag = OPOST | ONLCR;
-	tty_std_termios.c_cflag = B38400 | CS8 | CREAD | HUPCL;
-	tty_std_termios.c_lflag = ISIG | ICANON | ECHO | ECHOE | ECHOK |
-		ECHOCTL | ECHOKE | IEXTEN;
-
 	/*
 	 * set up the console device so that later boot sequences can 
 	 * inform about problems etc..
@@ -2229,68 +2209,16 @@ void __init console_init(void)
 #ifdef CONFIG_EARLY_PRINTK
 	disable_early_printk();
 #endif
-#ifdef CONFIG_VT
-	con_init();
-#endif
-#ifdef CONFIG_AU1000_SERIAL_CONSOLE
-	au1000_serial_console_init();
-#endif
-#ifdef CONFIG_SERIAL_CONSOLE
-#if (defined(CONFIG_8xx) || defined(CONFIG_8260))
-	console_8xx_init();
-#elif defined(CONFIG_MAC_SERIAL)
- 	mac_scc_console_init();
-#elif defined(CONFIG_PARISC)
-	pdc_console_init();
-#elif defined(CONFIG_SERIAL)
-	serial_console_init();
-#endif /* CONFIG_8xx */
-#ifdef CONFIG_SGI_SERIAL
-	sgi_serial_console_init();
-#endif
-#if defined(CONFIG_MVME162_SCC) || defined(CONFIG_BVME6000_SCC) || defined(CONFIG_MVME147_SCC)
-	vme_scc_console_init();
-#endif
-#if defined(CONFIG_SERIAL167)
-	serial167_console_init();
-#endif
-#if defined(CONFIG_SH_SCI)
-	sci_console_init();
-#endif
-#endif
-#ifdef CONFIG_TN3270_CONSOLE
-	tub3270_con_init();
-#endif
-#ifdef CONFIG_TN3215_CONSOLE
-	con3215_init();
-#endif
-#ifdef CONFIG_SCLP_CONSOLE
-        sclp_console_init();
-#endif
-#ifdef CONFIG_STDIO_CONSOLE
-	stdio_console_init();
-#endif
-#ifdef CONFIG_SERIAL_CORE_CONSOLE
-	uart_console_init();
-#endif
-#ifdef CONFIG_ARC_CONSOLE
-	arc_console_init();
-#endif
-#ifdef CONFIG_SERIAL_68328
-	m68328_console_init();
-#endif
-#ifdef CONFIG_SERIAL_COLDFIRE
-	mcfrs_console_init();
-#endif
 #ifdef CONFIG_SERIAL_68360
+ 	/* This is not a console initcall. I know not what it's doing here.
+	   So I haven't moved it. dwmw2 */
         rs_360_init();
 #endif
-#ifdef CONFIG_SERIAL_TX3912_CONSOLE
-	tx3912_console_init();
-#endif
-#ifdef CONFIG_HVC_CONSOLE
-	hvc_console_init();
-#endif
+	call = &__con_initcall_start;
+	while (call < &__con_initcall_end) {
+		(*call)();
+		call++;
+	}
 }
 
 static struct tty_driver dev_tty_driver, dev_syscons_driver;

drivers/char/vme_scc.c

@@ -1091,7 +1091,7 @@ static struct console sercons = {
 };
 
 
-void __init vme_scc_console_init(void)
+static void __init vme_scc_console_init(void)
 {
 	if (vme_brdtype == VME_TYPE_MVME147 ||
 			vme_brdtype == VME_TYPE_MVME162 ||
@@ -1100,4 +1100,4 @@ void __init vme_scc_console_init(void)
 			vme_brdtype == VME_TYPE_BVME6000)
 		register_console(&sercons);
 }
-
+console_initcall(vme_scc_console_init);

drivers/char/vt.c

@@ -2443,7 +2443,7 @@ static void vc_init(unsigned int currcons, unsigned int rows, unsigned int cols,
 struct tty_driver console_driver;
 static int console_refcount;
 
-void __init con_init(void)
+static void __init con_init(void)
 {
 	const char *display_desc = NULL;
 	unsigned int currcons = 0;
@@ -2492,6 +2492,7 @@ void __init con_init(void)
 	register_console(&vt_console_driver);
 #endif
 }
+console_initcall(con_init);
 
 int __init vty_init(void)
 {

drivers/macintosh/macserial.c

@@ -3043,10 +3043,12 @@ static struct console sercons = {
 /*
  *	Register console.
  */
-void __init mac_scc_console_init(void)
+static void __init mac_scc_console_init(void)
 {
 	register_console(&sercons);
 }
+console_initcall(mac_scc_console_init);
+
 #endif /* ifdef CONFIG_SERIAL_CONSOLE */
 
 #ifdef CONFIG_KGDB

drivers/s390/char/con3215.c

@@ -884,7 +884,7 @@ static struct console con3215 = {
  * 3215 console initialization code called from console_init().
  * NOTE: This is called before kmalloc is available.
  */
-void __init
+static void __init
 con3215_init(void)
 {
 	struct ccw_device *cdev;
@@ -1122,6 +1122,7 @@ tty3215_unthrottle(struct tty_struct * tty)
 		spin_unlock_irqrestore(raw->lock, flags);
 	}
 }
+console_initcall(con3215_init);
 
 /*
  * Disable writing to a 3215 tty

drivers/s390/char/sclp_con.c

@@ -237,3 +237,5 @@ sclp_console_init(void)
 	/* enable printk-access to this driver */
 	register_console(&sclp_console);
 }
+
+console_initcall(sclp_console_init);

drivers/s390/char/sclp_tty.c

@@ -797,3 +797,6 @@ sclp_tty_init(void)
 	if (tty_register_driver(&sclp_tty_driver))
 		panic("Couldn't register sclp_tty driver\n");
 }
+
+console_initcall(sclp_tty_init);
+

drivers/s390/char/tuball.c

@@ -131,7 +131,7 @@ __initfunc (long tub3270_con_init(long kmem_start, long kmem_end))
 #else
 #define tub3270_con_devno console_device
 
-void __init tub3270_con_init(void)
+static void __init tub3270_con_init(void)
 {
 	tub3270_con_bcb.bc_len = 65536;
 	if (!CONSOLE_IS_3270)
@@ -140,6 +140,8 @@ void __init tub3270_con_init(void)
 		tub3270_con_bcb.bc_len);
 	register_console(&tub3270_con);
 }
+console_initcall(tub3270_con_init);
+
 #endif
 
 static kdev_t

drivers/serial/21285.c

@@ -501,11 +501,12 @@ static struct console serial21285_console =
 	.index		= -1,
 };
 
-void __init rs285_console_init(void)
+static void __init rs285_console_init(void)
 {
 	serial21285_setup_ports();
 	register_console(&serial21285_console);
 }
+console_initcall(rs285_console_init);
 
 #define SERIAL_21285_CONSOLE	&serial21285_console
 #else

drivers/serial/68328serial.c

@@ -1691,8 +1691,9 @@ static struct console m68328_driver = {
 };
 
 
-void m68328_console_init(void)
+static void __init m68328_console_init(void)
 {
 	register_console(&m68328_driver);
 }
 
+console_initcall(m68328_console_init);

drivers/serial/8250.c

@@ -1982,11 +1982,12 @@ static struct console serial8250_console = {
 	.index		= -1,
 };
 
-void __init serial8250_console_init(void)
+static void __init serial8250_console_init(void)
 {
 	serial8250_isa_init_ports();
 	register_console(&serial8250_console);
 }
+console_initcall(serial8250_console_init);
 
 #define SERIAL8250_CONSOLE	&serial8250_console
 #else

drivers/serial/amba.c

@@ -705,10 +705,11 @@ static struct console amba_console = {
 	.index		= -1,
 };
 
-void __init ambauart_console_init(void)
+static void __init ambauart_console_init(void)
 {
 	register_console(&amba_console);
 }
+console_initcall(ambauart_console_init);
 
 #define AMBA_CONSOLE	&amba_console
 #else

drivers/serial/anakin.c

@@ -502,11 +502,12 @@ static struct console anakin_console = {
 	.index		= -1,
 };
 
-void __init
+static void __init
 anakin_console_init(void)
 {
 	register_console(&anakin_console);
 }
+console_initcall(anakin_console_init);
 
 #define ANAKIN_CONSOLE		&anakin_console
 #else

drivers/serial/clps711x.c

@@ -567,10 +567,11 @@ static struct console clps711x_console = {
 	.index		= -1,
 };
 
-void __init clps711xuart_console_init(void)
+static void __init clps711xuart_console_init(void)
 {
 	register_console(&clps711x_console);
 }
+console_initcall(clps711xuart_console_init);
 
 #define CLPS711X_CONSOLE	&clps711x_console
 #else

drivers/serial/core.c

@@ -1890,42 +1890,6 @@ uart_set_options(struct uart_port *port, struct console *co,
 
 	return 0;
 }
-
-extern void ambauart_console_init(void);
-extern void anakin_console_init(void);
-extern void clps711xuart_console_init(void);
-extern void rs285_console_init(void);
-extern void sa1100_rs_console_init(void);
-extern void serial8250_console_init(void);
-extern void uart00_console_init(void);
-
-/*
- * Central "initialise all serial consoles" container.  Needs to be killed.
- */
-void __init uart_console_init(void)
-{
-#ifdef CONFIG_SERIAL_AMBA_CONSOLE
-	ambauart_console_init();
-#endif
-#ifdef CONFIG_SERIAL_ANAKIN_CONSOLE
-	anakin_console_init();
-#endif
-#ifdef CONFIG_SERIAL_CLPS711X_CONSOLE
-	clps711xuart_console_init();
-#endif
-#ifdef CONFIG_SERIAL_21285_CONSOLE
-	rs285_console_init();
-#endif
-#ifdef CONFIG_SERIAL_SA1100_CONSOLE
-	sa1100_rs_console_init();
-#endif
-#ifdef CONFIG_SERIAL_8250_CONSOLE
-	serial8250_console_init();
-#endif
-#ifdef CONFIG_SERIAL_UART00_CONSOLE
-	uart00_console_init();
-#endif
-}
 #endif /* CONFIG_SERIAL_CORE_CONSOLE */
 
 #ifdef CONFIG_PM

drivers/serial/mcfserial.c

@@ -1853,9 +1853,11 @@ struct console mcfrs_console = {
 	.index		= -1,
 };
 
-void __init mcfrs_console_init(void)
+static void __init mcfrs_console_init(void)
 {
 	register_console(&mcfrs_console);
 }
 
+console_initcall(mcfrs_console_init);
+
 /****************************************************************************/

drivers/serial/sa1100.c

@@ -835,11 +835,12 @@ static struct console sa1100_console = {
 	.index		= -1,
 };
 
-void __init sa1100_rs_console_init(void)
+static void __init sa1100_rs_console_init(void)
 {
 	sa1100_init_ports();
 	register_console(&sa1100_console);
 }
+console_initcall(sa1100_rs_console_init);
 
 #define SA1100_CONSOLE	&sa1100_console
 #else

drivers/serial/uart00.c

@@ -645,10 +645,11 @@ static struct console uart00_console = {
 	.index		= 0,
 };
 
-void __init uart00_console_init(void)
+static void __init uart00_console_init(void)
 {
 	register_console(&uart00_console);
 }
+console_initcall(uart00_console_init);
 
 #define UART00_CONSOLE	&uart00_console
 #else

drivers/sgi/char/sgiserial.c

@@ -2269,8 +2269,10 @@ static struct console sgi_console_driver = {
 /*
  *	Register console.
  */
-void __init sgi_serial_console_init(void)
+static void __init sgi_serial_console_init(void)
 {
 	register_console(&sgi_console_driver);
 }
+console_initcall(sgi_serial_console_init);
+
 __initcall(rs_init);

include/linux/init.h

@@ -62,6 +62,8 @@
  */
 typedef int (*initcall_t)(void);
 typedef void (*exitcall_t)(void);
+
+extern initcall_t __con_initcall_start, __con_initcall_end;
 #endif
   
 #ifndef MODULE
@@ -91,6 +93,9 @@ typedef void (*exitcall_t)(void);
 #define __exitcall(fn)							\
 	static exitcall_t __exitcall_##fn __exit_call = fn
 
+#define console_initcall(fn) \
+	static initcall_t __initcall_##fn __attribute__ ((unused,__section__ (".con_initcall.init")))=fn
+
 struct obs_kernel_param {
 	const char *str;
 	int (*setup_func)(char *);