root/kernel/ksyms.c

/* */

   1 /* 
   2  * Herein lies all the functions/variables that are "exported" for linkage
   3  * with dynamically loaded kernel modules.
   4  *                      Jon.
   5  *
   6  * - Stacked module support and unified symbol table added (June 1994)
   7  * - External symbol table support added (December 1994)
   8  * - Versions on symbols added (December 1994)
   9  * by Bjorn Ekwall <bj0rn@blox.se>
  10  */
  11 
  12 #include <linux/autoconf.h>
  13 #include <linux/module.h>
  14 #include <linux/kernel.h>
  15 #include <linux/fs.h>
  16 #include <linux/blkdev.h>
  17 #include <linux/sched.h>
  18 #include <linux/mm.h>
  19 #include <linux/malloc.h>
  20 #include <linux/ptrace.h>
  21 #include <linux/sys.h>
  22 #include <linux/utsname.h>
  23 #include <linux/interrupt.h>
  24 #include <linux/ioport.h>
  25 #include <linux/timer.h>
  26 #include <linux/binfmts.h>
  27 #include <linux/personality.h>
  28 #include <linux/termios.h>
  29 #include <linux/tqueue.h>
  30 #include <linux/tty.h>
  31 #include <linux/serial.h>
  32 #include <linux/locks.h>
  33 #include <linux/string.h>
  34 #include <linux/delay.h>
  35 #include <linux/config.h>
  36 
  37 #ifdef CONFIG_INET
  38 #include <linux/net.h>
  39 #include <linux/netdevice.h>
  40 #include <linux/ip.h>
  41 #include "../net/inet/protocol.h"
  42 #endif
  43 #ifdef CONFIG_PCI
  44 #include <linux/pci.h>
  45 #endif
  46 #if defined(CONFIG_MSDOS_FS) && !defined(CONFIG_UMSDOS_FS)
  47 #include <linux/msdos_fs.h>
  48 #endif
  49 
  50 #include <asm/irq.h>
  51 extern char floppy_track_buffer[];
  52 extern void set_device_ro(int dev,int flag);
  53 extern struct file_operations * get_blkfops(unsigned int);
  54   
  55 extern void *sys_call_table;
  56 
  57 #ifdef CONFIG_FTAPE
  58 extern char * ftape_big_buffer;
  59 #endif
  60 
  61 #ifdef CONFIG_SCSI
  62 #include "../drivers/scsi/scsi.h"
  63 #include "../drivers/scsi/hosts.h"
  64 #endif
  65 
  66 extern int sys_tz;
  67 extern int request_dma(unsigned int dmanr, char * deviceID);
  68 extern void free_dma(unsigned int dmanr);
  69 
  70 extern void (* iABI_hook)(struct pt_regs * regs);
  71 
  72 struct symbol_table symbol_table = {
  73 #include <linux/symtab_begin.h>
  74 #ifdef CONFIG_MODVERSIONS
  75         { (void *)1 /* Version version :-) */, "_Using_Versions" },
  76 #endif
  77         /* stackable module support */
  78         X(rename_module_symbol),
  79         X(register_symtab),
  80 
  81         /* system info variables */
  82         /* These check that they aren't defines (0/1) */
  83 #ifndef EISA_bus__is_a_macro
  84         X(EISA_bus),
  85 #endif
  86 #ifndef MCA_bus__is_a_macro
  87         X(MCA_bus),
  88 #endif
  89 #ifndef wp_works_ok__is_a_macro
  90         X(wp_works_ok),
  91 #endif
  92 
  93 #ifdef CONFIG_PCI
  94         /* PCI BIOS support */
  95         X(pcibios_present),
  96         X(pcibios_find_class),
  97         X(pcibios_find_device),
  98         X(pcibios_read_config_byte),
  99         X(pcibios_read_config_word),
 100         X(pcibios_read_config_dword),
 101         X(pcibios_write_config_byte),
 102         X(pcibios_write_config_word),
 103         X(pcibios_write_config_dword),
 104 #endif
 105 
 106         /* process memory management */
 107         X(verify_area),
 108         X(do_mmap),
 109         X(do_munmap),
 110         X(zeromap_page_range),
 111         X(unmap_page_range),
 112         X(insert_vm_struct),
 113         X(merge_segments),
 114 
 115         /* internal kernel memory management */
 116         X(__get_free_pages),
 117         X(free_pages),
 118         X(kmalloc),
 119         X(kfree_s),
 120         X(vmalloc),
 121         X(vfree),
 122 
 123         /* filesystem internal functions */
 124         X(getname),
 125         X(putname),
 126         X(__iget),
 127         X(iput),
 128         X(namei),
 129         X(lnamei),
 130         X(open_namei),
 131         X(check_disk_change),
 132         X(invalidate_buffers),
 133         X(fsync_dev),
 134         X(permission),
 135         X(inode_setattr),
 136         X(inode_change_ok),
 137         X(generic_mmap),
 138         X(set_blocksize),
 139         X(getblk),
 140         X(bread),
 141         X(breada),
 142         X(brelse),
 143         X(ll_rw_block),
 144         X(__wait_on_buffer),
 145         X(dcache_lookup),
 146         X(dcache_add),
 147 
 148         /* device registration */
 149         X(register_chrdev),
 150         X(unregister_chrdev),
 151         X(register_blkdev),
 152         X(unregister_blkdev),
 153         X(tty_register_driver),
 154         X(tty_unregister_driver),
 155         X(tty_std_termios),
 156 
 157         /* block device driver support */
 158         X(block_read),
 159         X(block_write),
 160         X(block_fsync),
 161         X(wait_for_request),
 162         X(blksize_size),
 163         X(hardsect_size),
 164         X(blk_size),
 165         X(blk_dev),
 166         X(is_read_only),
 167         X(set_device_ro),
 168         X(bmap),
 169         X(sync_dev),
 170         X(get_blkfops),
 171         
 172         /* Module creation of serial units */
 173         X(register_serial),
 174         X(unregister_serial),
 175 
 176         /* filesystem registration */
 177         X(register_filesystem),
 178         X(unregister_filesystem),
 179 
 180         /* executable format registration */
 181         X(register_binfmt),
 182         X(unregister_binfmt),
 183 
 184         /* execution environment registration */
 185         X(lookup_exec_domain),
 186         X(register_exec_domain),
 187         X(unregister_exec_domain),
 188 
 189         /* interrupt handling */
 190         X(request_irq),
 191         X(free_irq),
 192         X(enable_irq),
 193         X(disable_irq),
 194         X(bh_active),
 195         X(bh_mask),
 196         X(add_timer),
 197         X(del_timer),
 198         X(tq_timer),
 199         X(tq_immediate),
 200         X(tq_last),
 201         X(timer_active),
 202         X(timer_table),
 203 
 204         /* dma handling */
 205         X(request_dma),
 206         X(free_dma),
 207 #ifdef HAVE_DISABLE_HLT
 208         X(disable_hlt),
 209         X(enable_hlt),
 210 #endif
 211 
 212         /* IO port handling */
 213         X(check_region),
 214         X(request_region),
 215         X(release_region),
 216 
 217         /* process management */
 218         X(wake_up),
 219         X(wake_up_interruptible),
 220         X(sleep_on),
 221         X(interruptible_sleep_on),
 222         X(schedule),
 223         X(current),
 224         X(jiffies),
 225         X(xtime),
 226         X(loops_per_sec),
 227         X(need_resched),
 228         X(kill_proc),
 229         X(kill_pg),
 230         X(kill_sl),
 231 
 232         /* misc */
 233         X(panic),
 234         X(printk),
 235         X(sprintf),
 236         X(vsprintf),
 237         X(simple_strtoul),
 238         X(system_utsname),
 239         X(sys_call_table),
 240 
 241         /* Signal interfaces */
 242         X(do_signal),
 243         X(send_sig),
 244 
 245         /* Program loader interfaces */
 246         X(setup_arg_pages),
 247         X(copy_strings),
 248         X(create_tables),
 249         X(do_execve),
 250         X(flush_old_exec),
 251         X(open_inode),
 252         X(read_exec),
 253 
 254         /* Miscellaneous access points */
 255         X(si_meminfo),
 256 #ifdef CONFIG_NET
 257         /* socket layer registration */
 258         X(sock_register),
 259         X(sock_unregister),
 260         /* Internet layer registration */
 261 #ifdef CONFIG_INET      
 262         X(inet_add_protocol),
 263         X(inet_del_protocol),
 264 #endif
 265         /* Device callback registration */
 266         X(register_netdevice_notifier),
 267         X(unregister_netdevice_notifier),
 268 #endif
 269 
 270 #ifdef CONFIG_FTAPE
 271         /* The next labels are needed for ftape driver.  */
 272         X(ftape_big_buffer),
 273 #endif
 274         X(floppy_track_buffer),
 275 #ifdef CONFIG_INET
 276         /* support for loadable net drivers */
 277         X(register_netdev),
 278         X(unregister_netdev),
 279         X(ether_setup),
 280         X(alloc_skb),
 281         X(kfree_skb),
 282         X(dev_kfree_skb),
 283         X(netif_rx),
 284         X(dev_rint),
 285         X(dev_tint),
 286         X(irq2dev_map),
 287         X(dev_add_pack),
 288         X(dev_remove_pack),
 289         X(dev_get),
 290         X(dev_ioctl),
 291         X(dev_queue_xmit),
 292         X(dev_base),
 293         X(dev_close),
 294         X(n_tty_ioctl),
 295         X(tty_register_ldisc),
 296         X(kill_fasync),
 297         X(tty_hung_up_p),
 298 #endif
 299 #ifdef CONFIG_SCSI
 300         /* Supports loadable scsi drivers */
 301         X(scsi_register_module),
 302         X(scsi_unregister_module),
 303         X(scsi_free),
 304         X(scsi_malloc),
 305         X(scsi_register),
 306         X(scsi_unregister),
 307         X(scsicam_bios_param),
 308 #endif
 309         /* Added to make file system as module */
 310         X(set_writetime),
 311         X(sys_tz),
 312         X(__wait_on_super),
 313         X(file_fsync),
 314         X(clear_inode),
 315         X(refile_buffer),
 316         X(___strtok),
 317         X(init_fifo),
 318         X(super_blocks),
 319         X(chrdev_inode_operations),
 320         X(blkdev_inode_operations),
 321         X(read_ahead),
 322         X(get_hash_table),
 323         X(get_empty_inode),
 324         X(insert_inode_hash),
 325         X(event),
 326         X(__down),
 327 #if defined(CONFIG_MSDOS_FS) && !defined(CONFIG_UMSDOS_FS)
 328         /* support for umsdos fs */
 329         X(msdos_bmap),
 330         X(msdos_create),
 331         X(msdos_file_read),
 332         X(msdos_file_write),
 333         X(msdos_lookup),
 334         X(msdos_mkdir),
 335         X(msdos_mmap),
 336         X(msdos_put_inode),
 337         X(msdos_put_super),
 338         X(msdos_read_inode),
 339         X(msdos_read_super),
 340         X(msdos_readdir),
 341         X(msdos_rename),
 342         X(msdos_rmdir),
 343         X(msdos_smap),
 344         X(msdos_statfs),
 345         X(msdos_truncate),
 346         X(msdos_unlink),
 347         X(msdos_unlink_umsdos),
 348         X(msdos_write_inode),
 349 #endif
 350         /********************************************************
 351          * Do not add anything below this line,
 352          * as the stacked modules depend on this!
 353          */
 354 #include <linux/symtab_end.h>
 355 };
 356 
 357 /*
 358 int symbol_table_size = sizeof (symbol_table) / sizeof (symbol_table[0]);
 359 */

/* */