[PATCH] make lots of things static

Another large rollup of various patches from Adrian which make things static
where they were needlessly exported.
Signed-off-by: NAndrew Morton <akpm@osdl.org>
Signed-off-by: NLinus Torvalds <torvalds@osdl.org>

arch/i386/kernel/cpu/mtrr/generic.c

@@ -124,8 +124,8 @@ int generic_get_free_region(unsigned long base, unsigned long size)
 	return -ENOSPC;
 }
 
-void generic_get_mtrr(unsigned int reg, unsigned long *base,
-		      unsigned int *size, mtrr_type * type)
+static void generic_get_mtrr(unsigned int reg, unsigned long *base,
+			     unsigned int *size, mtrr_type * type)
 {
 	unsigned int mask_lo, mask_hi, base_lo, base_hi;
 

arch/x86_64/kernel/early_printk.c

@@ -60,7 +60,7 @@ static struct console early_vga_console = {
 
 /* Serial functions loosely based on a similar package from Klaus P. Gerlicher */ 
 
-int early_serial_base = 0x3f8;  /* ttyS0 */ 
+static int early_serial_base = 0x3f8;  /* ttyS0 */
 
 #define XMTRDY          0x20
 

drivers/char/agp/ali-agp.c

@@ -192,7 +192,7 @@ static struct aper_size_info_32 ali_generic_sizes[7] =
 	{4, 1024, 0, 3}
 };
 
-struct agp_bridge_driver ali_generic_bridge = {
+static struct agp_bridge_driver ali_generic_bridge = {
 	.owner			= THIS_MODULE,
 	.aperture_sizes		= ali_generic_sizes,
 	.size_type		= U32_APER_SIZE,
@@ -215,7 +215,7 @@ struct agp_bridge_driver ali_generic_bridge = {
 	.agp_destroy_page	= ali_destroy_page,
 };
 
-struct agp_bridge_driver ali_m1541_bridge = {
+static struct agp_bridge_driver ali_m1541_bridge = {
 	.owner			= THIS_MODULE,
 	.aperture_sizes		= ali_generic_sizes,
 	.size_type		= U32_APER_SIZE,

drivers/char/agp/amd-k7-agp.c

@@ -358,7 +358,7 @@ static struct gatt_mask amd_irongate_masks[] =
 	{.mask = 1, .type = 0}
 };
 
-struct agp_bridge_driver amd_irongate_driver = {
+static struct agp_bridge_driver amd_irongate_driver = {
 	.owner			= THIS_MODULE,
 	.aperture_sizes		= amd_irongate_sizes,
 	.size_type		= LVL2_APER_SIZE,

drivers/char/agp/amd64-agp.c

@@ -243,7 +243,7 @@ static void amd64_cleanup(void)
 }
 
 
-struct agp_bridge_driver amd_8151_driver = {
+static struct agp_bridge_driver amd_8151_driver = {
 	.owner			= THIS_MODULE,
 	.aperture_sizes		= amd_8151_sizes,
 	.size_type		= U32_APER_SIZE,

drivers/char/agp/ati-agp.c

@@ -393,7 +393,7 @@ static int ati_free_gatt_table(struct agp_bridge_data *bridge)
 	return 0;
 }
 
-struct agp_bridge_driver ati_generic_bridge = {
+static struct agp_bridge_driver ati_generic_bridge = {
 	.owner			= THIS_MODULE,
 	.aperture_sizes		= ati_generic_sizes,
 	.size_type		= LVL2_APER_SIZE,

drivers/char/agp/backend.c

@@ -97,7 +97,7 @@ void agp_backend_release(struct agp_bridge_data *bridge)
 EXPORT_SYMBOL(agp_backend_release);
 
 
-struct { int mem, agp; } maxes_table[] = {
+static struct { int mem, agp; } maxes_table[] = {
 	{0, 0},
 	{32, 4},
 	{64, 28},
@@ -322,7 +322,7 @@ static int __init agp_init(void)
 	return 0;
 }
 
-void __exit agp_exit(void)
+static void __exit agp_exit(void)
 {
 }
 

drivers/char/agp/efficeon-agp.c

@@ -303,7 +303,7 @@ static int efficeon_remove_memory(struct agp_memory * mem, off_t pg_start, int t
 }
 
 
-struct agp_bridge_driver efficeon_driver = {
+static struct agp_bridge_driver efficeon_driver = {
 	.owner			= THIS_MODULE,
 	.aperture_sizes		= efficeon_generic_sizes,
 	.size_type		= LVL2_APER_SIZE,

drivers/char/agp/frontend.c

@@ -235,7 +235,7 @@ static void agp_insert_into_pool(struct agp_memory * temp)
 
 /* File private list routines */
 
-struct agp_file_private *agp_find_private(pid_t pid)
+static struct agp_file_private *agp_find_private(pid_t pid)
 {
 	struct agp_file_private *curr;
 
@@ -250,7 +250,7 @@ struct agp_file_private *agp_find_private(pid_t pid)
 	return NULL;
 }
 
-void agp_insert_file_private(struct agp_file_private * priv)
+static void agp_insert_file_private(struct agp_file_private * priv)
 {
 	struct agp_file_private *prev;
 
@@ -262,7 +262,7 @@ void agp_insert_file_private(struct agp_file_private * priv)
 	agp_fe.file_priv_list = priv;
 }
 
-void agp_remove_file_private(struct agp_file_private * priv)
+static void agp_remove_file_private(struct agp_file_private * priv)
 {
 	struct agp_file_private *next;
 	struct agp_file_private *prev;

drivers/char/agp/nvidia-agp.c

@@ -288,7 +288,7 @@ static struct gatt_mask nvidia_generic_masks[] =
 };
 
 
-struct agp_bridge_driver nvidia_driver = {
+static struct agp_bridge_driver nvidia_driver = {
 	.owner			= THIS_MODULE,
 	.aperture_sizes		= nvidia_generic_sizes,
 	.size_type		= U8_APER_SIZE,

drivers/char/agp/sis-agp.c

@@ -119,7 +119,7 @@ static struct aper_size_info_8 sis_generic_sizes[7] =
 	{4, 1024, 0, 3}
 };
 
-struct agp_bridge_driver sis_driver = {
+static struct agp_bridge_driver sis_driver = {
 	.owner			= THIS_MODULE,
 	.aperture_sizes 	= sis_generic_sizes,
 	.size_type		= U8_APER_SIZE,

drivers/char/agp/sworks-agp.c

@@ -409,7 +409,7 @@ static void serverworks_agp_enable(struct agp_bridge_data *bridge, u32 mode)
 	agp_device_command(command, 0);
 }
 
-struct agp_bridge_driver sworks_driver = {
+static struct agp_bridge_driver sworks_driver = {
 	.owner			= THIS_MODULE,
 	.aperture_sizes		= serverworks_sizes,
 	.size_type		= LVL2_APER_SIZE,

drivers/char/agp/via-agp.c

@@ -170,7 +170,7 @@ static void via_tlbflush_agp3(struct agp_memory *mem)
 }
 
 
-struct agp_bridge_driver via_agp3_driver = {
+static struct agp_bridge_driver via_agp3_driver = {
 	.owner			= THIS_MODULE,
 	.aperture_sizes		= agp3_generic_sizes,
 	.size_type		= U8_APER_SIZE,
@@ -193,7 +193,7 @@ struct agp_bridge_driver via_agp3_driver = {
 	.agp_destroy_page	= agp_generic_destroy_page,
 };
 
-struct agp_bridge_driver via_driver = {
+static struct agp_bridge_driver via_driver = {
 	.owner			= THIS_MODULE,
 	.aperture_sizes		= via_generic_sizes,
 	.size_type		= U8_APER_SIZE,

drivers/char/rio/rio_linux.c

@@ -221,7 +221,7 @@ static int rio_probe_addrs[]= {0xc0000, 0xd0000, 0xe0000};
 /* Set the mask to all-ones. This alas, only supports 32 interrupts. 
    Some architectures may need more. -- Changed to LONG to
    support up to 64 bits on 64bit architectures. -- REW 20/06/99 */
-long rio_irqmask = -1;
+static long rio_irqmask = -1;
 
 MODULE_AUTHOR("Rogier Wolff <R.E.Wolff@bitwizard.nl>, Patrick van de Lageweg <patrick@bitwizard.nl>");
 MODULE_DESCRIPTION("RIO driver");

drivers/char/stallion.c

@@ -466,7 +466,7 @@ static int	stl_parsebrd(stlconf_t *confp, char **argp);
 
 static unsigned long stl_atol(char *str);
 
-int		stl_init(void);
+static int	stl_init(void);
 static int	stl_open(struct tty_struct *tty, struct file *filp);
 static void	stl_close(struct tty_struct *tty, struct file *filp);
 static int	stl_write(struct tty_struct *tty, const unsigned char *buf, int count);
@@ -3063,7 +3063,7 @@ static struct tty_operations stl_ops = {
 
 /*****************************************************************************/
 
-int __init stl_init(void)
+static int __init stl_init(void)
 {
 	int i;
 	printk(KERN_INFO "%s: version %s\n", stl_drvtitle, stl_drvversion);

drivers/isdn/capi/capi.c

@@ -60,12 +60,12 @@ MODULE_LICENSE("GPL");
 
 static struct class_simple *capi_class;
 
-int capi_major = 68;		/* allocated */
+static int capi_major = 68;		/* allocated */
 #ifdef CONFIG_ISDN_CAPI_MIDDLEWARE
 #define CAPINC_NR_PORTS	32
 #define CAPINC_MAX_PORTS	256
-int capi_ttymajor = 191;
-int capi_ttyminors = CAPINC_NR_PORTS;
+static int capi_ttymajor = 191;
+static int capi_ttyminors = CAPINC_NR_PORTS;
 #endif /* CONFIG_ISDN_CAPI_MIDDLEWARE */
 
 module_param_named(major, capi_major, uint, 0);
@@ -268,7 +268,7 @@ static void capiminor_free(struct capiminor *mp)
 	kfree(mp);
 }
 
-struct capiminor *capiminor_find(unsigned int minor)
+static struct capiminor *capiminor_find(unsigned int minor)
 {
 	struct list_head *l;
 	struct capiminor *p = NULL;
@@ -1166,7 +1166,7 @@ static int capinc_tty_write_room(struct tty_struct *tty)
 	return room;
 }
 
-int capinc_tty_chars_in_buffer(struct tty_struct *tty)
+static int capinc_tty_chars_in_buffer(struct tty_struct *tty)
 {
 	struct capiminor *mp = (struct capiminor *)tty->driver_data;
 	if (!mp || !mp->nccip) {

drivers/isdn/capi/kcapi_proc.c

@@ -89,14 +89,14 @@ static int contrstats_show(struct seq_file *seq, void *v)
 	return 0;
 }
 
-struct seq_operations seq_controller_ops = {
+static struct seq_operations seq_controller_ops = {
 	.start	= controller_start,
 	.next	= controller_next,
 	.stop	= controller_stop,
 	.show	= controller_show,
 };
 
-struct seq_operations seq_contrstats_ops = {
+static struct seq_operations seq_contrstats_ops = {
 	.start	= controller_start,
 	.next	= controller_next,
 	.stop	= controller_stop,
@@ -192,14 +192,14 @@ applstats_show(struct seq_file *seq, void *v)
 	return 0;
 }
 
-struct seq_operations seq_applications_ops = {
+static struct seq_operations seq_applications_ops = {
 	.start	= applications_start,
 	.next	= applications_next,
 	.stop	= applications_stop,
 	.show	= applications_show,
 };
 
-struct seq_operations seq_applstats_ops = {
+static struct seq_operations seq_applstats_ops = {
 	.start	= applications_start,
 	.next	= applications_next,
 	.stop	= applications_stop,
@@ -287,7 +287,7 @@ static int capi_driver_show(struct seq_file *seq, void *v)
 	return 0;
 }
 
-struct seq_operations seq_capi_driver_ops = {
+static struct seq_operations seq_capi_driver_ops = {
 	.start	= capi_driver_start,
 	.next	= capi_driver_next,
 	.stop	= capi_driver_stop,

drivers/isdn/divert/isdn_divert.c

@@ -383,7 +383,7 @@ divert_rule *getruleptr(int idx)
 /*************************************************/
 /* called from common module on an incoming call */
 /*************************************************/
-int isdn_divert_icall(isdn_ctrl *ic)
+static int isdn_divert_icall(isdn_ctrl *ic)
 { int retval = 0;
   unsigned long flags;
   struct call_struc *cs = NULL; 
@@ -552,7 +552,7 @@ void deleteprocs(void)
 /****************************************************/
 /* put a address including address type into buffer */
 /****************************************************/
-int put_address(char *st, u_char *p, int len)
+static int put_address(char *st, u_char *p, int len)
 { u_char retval = 0;
   u_char adr_typ = 0; /* network standard */
 
@@ -595,7 +595,7 @@ int put_address(char *st, u_char *p, int len)
 /*************************************/
 /* report a succesfull interrogation */
 /*************************************/
-int interrogate_success(isdn_ctrl *ic, struct call_struc *cs)
+static int interrogate_success(isdn_ctrl *ic, struct call_struc *cs)
 { char *src = ic->parm.dss1_io.data;
   int restlen = ic->parm.dss1_io.datalen;
   int cnt = 1;
@@ -689,7 +689,7 @@ int interrogate_success(isdn_ctrl *ic, struct call_struc *cs)
 /*********************************************/
 /* callback for protocol specific extensions */
 /*********************************************/
-int prot_stat_callback(isdn_ctrl *ic)
+static int prot_stat_callback(isdn_ctrl *ic)
 { struct call_struc *cs, *cs1;
   int i;
   unsigned long flags;
@@ -781,7 +781,7 @@ int prot_stat_callback(isdn_ctrl *ic)
 /***************************/
 /* status callback from HL */
 /***************************/
-int isdn_divert_stat_callback(isdn_ctrl *ic)
+static int isdn_divert_stat_callback(isdn_ctrl *ic)
 { struct call_struc *cs, *cs1;
   unsigned long flags;
   int retval;

drivers/media/video/bttv-driver.c

@@ -3169,7 +3169,7 @@ static struct video_device radio_template =
 /* ----------------------------------------------------------------------- */
 /* some debug code                                                         */
 
-int bttv_risc_decode(u32 risc)
+static int bttv_risc_decode(u32 risc)
 {
 	static char *instr[16] = {
 		[ BT848_RISC_WRITE     >> 28 ] = "write",
@@ -3206,8 +3206,8 @@ int bttv_risc_decode(u32 risc)
 	return incr[risc >> 28] ? incr[risc >> 28] : 1;
 }
 
-void bttv_risc_disasm(struct bttv *btv,
-		      struct btcx_riscmem *risc)
+static void bttv_risc_disasm(struct bttv *btv,
+			     struct btcx_riscmem *risc)
 {
 	unsigned int i,j,n;
 

drivers/media/video/cx88/cx88-core.c

@@ -429,7 +429,7 @@ int cx88_sram_channel_setup(struct cx88_core *core,
 /* ------------------------------------------------------------------ */
 /* debug helper code                                                  */
 
-int cx88_risc_decode(u32 risc)
+static int cx88_risc_decode(u32 risc)
 {
 	static char *instr[16] = {
 		[ RISC_SYNC    >> 28 ] = "sync",
@@ -542,7 +542,7 @@ void cx88_sram_channel_dump(struct cx88_core *core,
 	       core->name,cx_read(ch->cnt2_reg));
 }
 
-char *cx88_pci_irqs[32] = {
+static char *cx88_pci_irqs[32] = {
 	"vid", "aud", "ts", "vip", "hst", "5", "6", "tm1",
 	"src_dma", "dst_dma", "risc_rd_err", "risc_wr_err",
 	"brdg_err", "src_dma_err", "dst_dma_err", "ipb_dma_err",
@@ -1206,7 +1206,6 @@ void cx88_core_put(struct cx88_core *core, struct pci_dev *pci)
 /* ------------------------------------------------------------------ */
 
 EXPORT_SYMBOL(cx88_print_ioctl);
-EXPORT_SYMBOL(cx88_pci_irqs);
 EXPORT_SYMBOL(cx88_vid_irqs);
 EXPORT_SYMBOL(cx88_mpeg_irqs);
 EXPORT_SYMBOL(cx88_print_irqbits);

drivers/media/video/cx88/cx88-dvb.c

@@ -91,7 +91,7 @@ static void dvb_buf_release(struct videobuf_queue *q, struct videobuf_buffer *vb
 	cx88_free_buffer(dev->pci, (struct cx88_buffer*)vb);
 }
 
-struct videobuf_queue_ops dvb_qops = {
+static struct videobuf_queue_ops dvb_qops = {
 	.buf_setup    = dvb_buf_setup,
 	.buf_prepare  = dvb_buf_prepare,
 	.buf_queue    = dvb_buf_queue,
@@ -191,7 +191,7 @@ static int or51132_set_ts_param(struct dvb_frontend* fe,
 	return 0;
 }
 
-struct or51132_config pchdtv_hd3000 = {
+static struct or51132_config pchdtv_hd3000 = {
 	.demod_address    = 0x15,
 	.pll_address      = 0x61,
 	.pll_desc         = &dvb_pll_thomson_dtt7610,

drivers/media/video/cx88/cx88-i2c.c

@@ -45,7 +45,7 @@ MODULE_PARM_DESC(i2c_scan,"scan i2c bus at insmod time");
 
 /* ----------------------------------------------------------------------- */
 
-void cx8800_bit_setscl(void *data, int state)
+static void cx8800_bit_setscl(void *data, int state)
 {
 	struct cx88_core *core = data;
 
@@ -57,7 +57,7 @@ void cx8800_bit_setscl(void *data, int state)
 	cx_read(MO_I2C);
 }
 
-void cx8800_bit_setsda(void *data, int state)
+static void cx8800_bit_setsda(void *data, int state)
 {
 	struct cx88_core *core = data;
 

drivers/media/video/cx88/cx88-vbi.c

@@ -46,9 +46,9 @@ void cx8800_vbi_fmt(struct cx8800_dev *dev, struct v4l2_format *f)
 	}
 }
 
-int cx8800_start_vbi_dma(struct cx8800_dev    *dev,
-			 struct cx88_dmaqueue *q,
-			 struct cx88_buffer   *buf)
+static int cx8800_start_vbi_dma(struct cx8800_dev    *dev,
+				struct cx88_dmaqueue *q,
+				struct cx88_buffer   *buf)
 {
 	struct cx88_core *core = dev->core;
 

drivers/media/video/cx88/cx88-video.c

@@ -325,7 +325,7 @@ static struct cx88_ctrl cx8800_ctls[] = {
 		.shift                 = 0,
 	}
 };
-const int CX8800_CTLS = ARRAY_SIZE(cx8800_ctls);
+static const int CX8800_CTLS = ARRAY_SIZE(cx8800_ctls);
 
 /* ------------------------------------------------------------------- */
 /* resource management                                                 */
@@ -665,7 +665,7 @@ static void buffer_release(struct videobuf_queue *q, struct videobuf_buffer *vb)
 	cx88_free_buffer(fh->dev->pci,buf);
 }
 
-struct videobuf_queue_ops cx8800_video_qops = {
+static struct videobuf_queue_ops cx8800_video_qops = {
 	.buf_setup    = buffer_setup,
 	.buf_prepare  = buffer_prepare,
 	.buf_queue    = buffer_queue,
@@ -1924,7 +1924,7 @@ static struct file_operations video_fops =
 	.llseek        = no_llseek,
 };
 
-struct video_device cx8800_video_template =
+static struct video_device cx8800_video_template =
 {
 	.name          = "cx8800-video",
 	.type          = VID_TYPE_CAPTURE|VID_TYPE_TUNER|VID_TYPE_SCALES,
@@ -1933,7 +1933,7 @@ struct video_device cx8800_video_template =
 	.minor         = -1,
 };
 
-struct video_device cx8800_vbi_template =
+static struct video_device cx8800_vbi_template =
 {
 	.name          = "cx8800-vbi",
 	.type          = VID_TYPE_TELETEXT|VID_TYPE_TUNER,
@@ -1951,7 +1951,7 @@ static struct file_operations radio_fops =
 	.llseek        = no_llseek,
 };
 
-struct video_device cx8800_radio_template =
+static struct video_device cx8800_radio_template =
 {
 	.name          = "cx8800-radio",
 	.type          = VID_TYPE_TUNER,
@@ -2226,7 +2226,7 @@ static int cx8800_resume(struct pci_dev *pci_dev)
 
 /* ----------------------------------------------------------- */
 
-struct pci_device_id cx8800_pci_tbl[] = {
+static struct pci_device_id cx8800_pci_tbl[] = {
 	{
 		.vendor       = 0x14f1,
 		.device       = 0x8800,

drivers/media/video/cx88/cx88.h

@@ -420,7 +420,6 @@ struct cx8802_dev {
 /* ----------------------------------------------------------- */
 /* cx88-core.c                                                 */
 
-extern char *cx88_pci_irqs[32];
 extern char *cx88_vid_irqs[32];
 extern char *cx88_mpeg_irqs[32];
 extern void cx88_print_irqbits(char *name, char *tag, char **strings,
@@ -472,9 +471,6 @@ extern void cx88_core_put(struct cx88_core *core,
 /* cx88-vbi.c                                                  */
 
 void cx8800_vbi_fmt(struct cx8800_dev *dev, struct v4l2_format *f);
-int cx8800_start_vbi_dma(struct cx8800_dev    *dev,
-			 struct cx88_dmaqueue *q,
-			 struct cx88_buffer   *buf);
 int cx8800_stop_vbi_dma(struct cx8800_dev *dev);
 int cx8800_restart_vbi_queue(struct cx8800_dev    *dev,
 			     struct cx88_dmaqueue *q);

drivers/media/video/saa7134/saa7134-dvb.c

@@ -172,7 +172,7 @@ static int fe_request_firmware(struct dvb_frontend* fe,
 	return request_firmware(fw, name, &dev->pci->dev);
 }
 
-struct tda1004x_config medion_cardbus = {
+static struct tda1004x_config medion_cardbus = {
 	.demod_address = 0x08,  /* not sure this is correct */
 	.invert        = 0,
         .invert_oclk   = 0,

drivers/scsi/pas16.c

@@ -137,7 +137,7 @@ static unsigned short pas16_addr = 0;
 static int pas16_irq = 0;
  
 
-int scsi_irq_translate[] =
+static const int scsi_irq_translate[] =
 	{ 0,  0,  1,  2,  3,  4,  5,  6, 0,  0,  7,  8,  9,  0, 10, 11 };
 
 /* The default_irqs array contains values used to set the irq into the
@@ -145,7 +145,7 @@ int scsi_irq_translate[] =
  * irq jumpers on the board).  The first value in the array will be
  * assigned to logical board 0, the next to board 1, etc.
  */
-int default_irqs[] __initdata = 
+static int default_irqs[] __initdata =
 	{  PAS16_DEFAULT_BOARD_1_IRQ,
 	   PAS16_DEFAULT_BOARD_2_IRQ,
 	   PAS16_DEFAULT_BOARD_3_IRQ,
@@ -177,7 +177,7 @@ static struct base {
 
 #define NO_BASES (sizeof (bases) / sizeof (struct base))
 
-unsigned short  pas16_offset[ 8 ] =
+static const unsigned short  pas16_offset[ 8 ] =
     {
 	0x1c00,    /* OUTPUT_DATA_REG */
 	0x1c01,    /* INITIATOR_COMMAND_REG */

drivers/serial/8250.c

@@ -51,7 +51,7 @@
  *   share_irqs - whether we pass SA_SHIRQ to request_irq().  This option
  *                is unsafe when used on edge-triggered interrupts.
  */
-unsigned int share_irqs = SERIAL8250_SHARE_IRQS;
+static unsigned int share_irqs = SERIAL8250_SHARE_IRQS;
 
 /*
  * Debugging.

drivers/serial/jsm/jsm.h

@@ -393,7 +393,6 @@ int jsm_tty_init(struct jsm_board *);
 int jsm_uart_port_init(struct jsm_board *);
 int jsm_remove_uart_port(struct jsm_board *);
 void jsm_input(struct jsm_channel *ch);
-void jsm_carrier(struct jsm_channel *ch);
 void jsm_check_queue_flow_control(struct jsm_channel *ch);
 
 #endif

drivers/serial/jsm/jsm_neo.c

@@ -688,7 +688,7 @@ static void neo_flush_uart_read(struct jsm_channel *ch)
 /*
  * No locks are assumed to be held when calling this function.
  */
-void neo_clear_break(struct jsm_channel *ch, int force)
+static void neo_clear_break(struct jsm_channel *ch, int force)
 {
 	unsigned long lock_flags;
 

drivers/serial/jsm/jsm_tty.c

@@ -31,6 +31,8 @@
 
 #include "jsm.h"
 
+static void jsm_carrier(struct jsm_channel *ch);
+
 static inline int jsm_get_mstat(struct jsm_channel *ch)
 {
 	unsigned char mstat;
@@ -755,7 +757,7 @@ void jsm_input(struct jsm_channel *ch)
 	jsm_printk(IOCTL, INFO, &ch->ch_bd->pci_dev, "finish\n");
 }
 
-void jsm_carrier(struct jsm_channel *ch)
+static void jsm_carrier(struct jsm_channel *ch)
 {
 	struct jsm_board *bd;
 

include/linux/sched.h

@@ -1012,7 +1012,6 @@ extern int  copy_thread(int, unsigned long, unsigned long, unsigned long, struct
 extern void flush_thread(void);
 extern void exit_thread(void);
 
-extern void exit_mm(struct task_struct *);
 extern void exit_files(struct task_struct *);
 extern void exit_signal(struct task_struct *);
 extern void __exit_signal(struct task_struct *);

kernel/exit.c

@@ -39,6 +39,8 @@ extern struct task_struct *child_reaper;
 
 int getrusage(struct task_struct *, int, struct rusage __user *);
 
+static void exit_mm(struct task_struct * tsk);
+
 static void __unhash_process(struct task_struct *p)
 {
 	nr_threads--;
@@ -474,7 +476,7 @@ EXPORT_SYMBOL_GPL(exit_fs);
  * Turn us into a lazy TLB process if we
  * aren't already..
  */
-void exit_mm(struct task_struct * tsk)
+static void exit_mm(struct task_struct * tsk)
 {
 	struct mm_struct *mm = tsk->mm;