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1 | #ifndef _LINUX_MODULE_H |
2 | #define _LINUX_MODULE_H |
3 | /* |
4 | * Dynamic loading of modules into the kernel. |
5 | * |
6 | * Rewritten by Richard Henderson <rth@tamu.edu> Dec 1996 |
7 | * Rewritten again by Rusty Russell, 2002 |
8 | */ |
9 | #include <linux/list.h> |
10 | #include <linux/stat.h> |
11 | #include <linux/compiler.h> |
12 | #include <linux/cache.h> |
13 | #include <linux/kmod.h> |
14 | #include <linux/elf.h> |
15 | #include <linux/stringify.h> |
16 | #include <linux/kobject.h> |
17 | #include <linux/moduleparam.h> |
18 | #include <linux/tracepoint.h> |
19 | #include <linux/export.h> |
20 | |
21 | #include <linux/percpu.h> |
22 | #include <asm/module.h> |
23 | |
24 | /* In stripped ARM and x86-64 modules, ~ is surprisingly rare. */ |
25 | #define MODULE_SIG_STRING "~Module signature appended~\n" |
26 | |
27 | /* Not Yet Implemented */ |
28 | #define MODULE_SUPPORTED_DEVICE(name) |
29 | |
30 | #define MODULE_NAME_LEN MAX_PARAM_PREFIX_LEN |
31 | |
32 | struct modversion_info |
33 | { |
34 | unsigned long crc; |
35 | char name[MODULE_NAME_LEN]; |
36 | }; |
37 | |
38 | struct module; |
39 | |
40 | struct module_kobject { |
41 | struct kobject kobj; |
42 | struct module *mod; |
43 | struct kobject *drivers_dir; |
44 | struct module_param_attrs *mp; |
45 | struct completion *kobj_completion; |
46 | }; |
47 | |
48 | struct module_attribute { |
49 | struct attribute attr; |
50 | ssize_t (*show)(struct module_attribute *, struct module_kobject *, |
51 | char *); |
52 | ssize_t (*store)(struct module_attribute *, struct module_kobject *, |
53 | const char *, size_t count); |
54 | void (*setup)(struct module *, const char *); |
55 | int (*test)(struct module *); |
56 | void (*free)(struct module *); |
57 | }; |
58 | |
59 | struct module_version_attribute { |
60 | struct module_attribute mattr; |
61 | const char *module_name; |
62 | const char *version; |
63 | } __attribute__ ((__aligned__(sizeof(void *)))); |
64 | |
65 | extern ssize_t __modver_version_show(struct module_attribute *, |
66 | struct module_kobject *, char *); |
67 | |
68 | extern struct module_attribute module_uevent; |
69 | |
70 | /* These are either module local, or the kernel's dummy ones. */ |
71 | extern int init_module(void); |
72 | extern void cleanup_module(void); |
73 | |
74 | /* Archs provide a method of finding the correct exception table. */ |
75 | struct exception_table_entry; |
76 | |
77 | const struct exception_table_entry * |
78 | search_extable(const struct exception_table_entry *first, |
79 | const struct exception_table_entry *last, |
80 | unsigned long value); |
81 | void sort_extable(struct exception_table_entry *start, |
82 | struct exception_table_entry *finish); |
83 | void sort_main_extable(void); |
84 | void trim_init_extable(struct module *m); |
85 | |
86 | #ifdef MODULE |
87 | #define MODULE_GENERIC_TABLE(gtype,name) \ |
88 | extern const struct gtype##_id __mod_##gtype##_table \ |
89 | __attribute__ ((unused, alias(__stringify(name)))) |
90 | |
91 | #else /* !MODULE */ |
92 | #define MODULE_GENERIC_TABLE(gtype,name) |
93 | #endif |
94 | |
95 | /* Generic info of form tag = "info" */ |
96 | #define MODULE_INFO(tag, info) __MODULE_INFO(tag, tag, info) |
97 | |
98 | /* For userspace: you can also call me... */ |
99 | #define MODULE_ALIAS(_alias) MODULE_INFO(alias, _alias) |
100 | |
101 | /* Soft module dependencies. See man modprobe.d for details. |
102 | * Example: MODULE_SOFTDEP("pre: module-foo module-bar post: module-baz") |
103 | */ |
104 | #define MODULE_SOFTDEP(_softdep) MODULE_INFO(softdep, _softdep) |
105 | |
106 | /* |
107 | * The following license idents are currently accepted as indicating free |
108 | * software modules |
109 | * |
110 | * "GPL" [GNU Public License v2 or later] |
111 | * "GPL v2" [GNU Public License v2] |
112 | * "GPL and additional rights" [GNU Public License v2 rights and more] |
113 | * "Dual BSD/GPL" [GNU Public License v2 |
114 | * or BSD license choice] |
115 | * "Dual MIT/GPL" [GNU Public License v2 |
116 | * or MIT license choice] |
117 | * "Dual MPL/GPL" [GNU Public License v2 |
118 | * or Mozilla license choice] |
119 | * |
120 | * The following other idents are available |
121 | * |
122 | * "Proprietary" [Non free products] |
123 | * |
124 | * There are dual licensed components, but when running with Linux it is the |
125 | * GPL that is relevant so this is a non issue. Similarly LGPL linked with GPL |
126 | * is a GPL combined work. |
127 | * |
128 | * This exists for several reasons |
129 | * 1. So modinfo can show license info for users wanting to vet their setup |
130 | * is free |
131 | * 2. So the community can ignore bug reports including proprietary modules |
132 | * 3. So vendors can do likewise based on their own policies |
133 | */ |
134 | #define MODULE_LICENSE(_license) MODULE_INFO(license, _license) |
135 | |
136 | /* |
137 | * Author(s), use "Name <email>" or just "Name", for multiple |
138 | * authors use multiple MODULE_AUTHOR() statements/lines. |
139 | */ |
140 | #define MODULE_AUTHOR(_author) MODULE_INFO(author, _author) |
141 | |
142 | /* What your module does. */ |
143 | #define MODULE_DESCRIPTION(_description) MODULE_INFO(description, _description) |
144 | |
145 | #define MODULE_DEVICE_TABLE(type,name) \ |
146 | MODULE_GENERIC_TABLE(type##_device,name) |
147 | |
148 | /* Version of form [<epoch>:]<version>[-<extra-version>]. |
149 | Or for CVS/RCS ID version, everything but the number is stripped. |
150 | <epoch>: A (small) unsigned integer which allows you to start versions |
151 | anew. If not mentioned, it's zero. eg. "2:1.0" is after |
152 | "1:2.0". |
153 | <version>: The <version> may contain only alphanumerics and the |
154 | character `.'. Ordered by numeric sort for numeric parts, |
155 | ascii sort for ascii parts (as per RPM or DEB algorithm). |
156 | <extraversion>: Like <version>, but inserted for local |
157 | customizations, eg "rh3" or "rusty1". |
158 | |
159 | Using this automatically adds a checksum of the .c files and the |
160 | local headers in "srcversion". |
161 | */ |
162 | |
163 | #if defined(MODULE) || !defined(CONFIG_SYSFS) |
164 | #define MODULE_VERSION(_version) MODULE_INFO(version, _version) |
165 | #else |
166 | #define MODULE_VERSION(_version) \ |
167 | static struct module_version_attribute ___modver_attr = { \ |
168 | .mattr = { \ |
169 | .attr = { \ |
170 | .name = "version", \ |
171 | .mode = S_IRUGO, \ |
172 | }, \ |
173 | .show = __modver_version_show, \ |
174 | }, \ |
175 | .module_name = KBUILD_MODNAME, \ |
176 | .version = _version, \ |
177 | }; \ |
178 | static const struct module_version_attribute \ |
179 | __used __attribute__ ((__section__ ("__modver"))) \ |
180 | * __moduleparam_const __modver_attr = &___modver_attr |
181 | #endif |
182 | |
183 | /* Optional firmware file (or files) needed by the module |
184 | * format is simply firmware file name. Multiple firmware |
185 | * files require multiple MODULE_FIRMWARE() specifiers */ |
186 | #define MODULE_FIRMWARE(_firmware) MODULE_INFO(firmware, _firmware) |
187 | |
188 | /* Given an address, look for it in the exception tables */ |
189 | const struct exception_table_entry *search_exception_tables(unsigned long add); |
190 | |
191 | struct notifier_block; |
192 | |
193 | #ifdef CONFIG_MODULES |
194 | |
195 | extern int modules_disabled; /* for sysctl */ |
196 | /* Get/put a kernel symbol (calls must be symmetric) */ |
197 | void *__symbol_get(const char *symbol); |
198 | void *__symbol_get_gpl(const char *symbol); |
199 | #define symbol_get(x) ((typeof(&x))(__symbol_get(VMLINUX_SYMBOL_STR(x)))) |
200 | |
201 | /* modules using other modules: kdb wants to see this. */ |
202 | struct module_use { |
203 | struct list_head source_list; |
204 | struct list_head target_list; |
205 | struct module *source, *target; |
206 | }; |
207 | |
208 | enum module_state { |
209 | MODULE_STATE_LIVE, /* Normal state. */ |
210 | MODULE_STATE_COMING, /* Full formed, running module_init. */ |
211 | MODULE_STATE_GOING, /* Going away. */ |
212 | MODULE_STATE_UNFORMED, /* Still setting it up. */ |
213 | }; |
214 | |
215 | /** |
216 | * struct module_ref - per cpu module reference counts |
217 | * @incs: number of module get on this cpu |
218 | * @decs: number of module put on this cpu |
219 | * |
220 | * We force an alignment on 8 or 16 bytes, so that alloc_percpu() |
221 | * put @incs/@decs in same cache line, with no extra memory cost, |
222 | * since alloc_percpu() is fine grained. |
223 | */ |
224 | struct module_ref { |
225 | unsigned long incs; |
226 | unsigned long decs; |
227 | } __attribute((aligned(2 * sizeof(unsigned long)))); |
228 | |
229 | struct module |
230 | { |
231 | enum module_state state; |
232 | |
233 | /* Member of list of modules */ |
234 | struct list_head list; |
235 | |
236 | /* Unique handle for this module */ |
237 | char name[MODULE_NAME_LEN]; |
238 | |
239 | /* Sysfs stuff. */ |
240 | struct module_kobject mkobj; |
241 | struct module_attribute *modinfo_attrs; |
242 | const char *version; |
243 | const char *srcversion; |
244 | struct kobject *holders_dir; |
245 | |
246 | /* Exported symbols */ |
247 | const struct kernel_symbol *syms; |
248 | const unsigned long *crcs; |
249 | unsigned int num_syms; |
250 | |
251 | /* Kernel parameters. */ |
252 | struct kernel_param *kp; |
253 | unsigned int num_kp; |
254 | |
255 | /* GPL-only exported symbols. */ |
256 | unsigned int num_gpl_syms; |
257 | const struct kernel_symbol *gpl_syms; |
258 | const unsigned long *gpl_crcs; |
259 | |
260 | #ifdef CONFIG_UNUSED_SYMBOLS |
261 | /* unused exported symbols. */ |
262 | const struct kernel_symbol *unused_syms; |
263 | const unsigned long *unused_crcs; |
264 | unsigned int num_unused_syms; |
265 | |
266 | /* GPL-only, unused exported symbols. */ |
267 | unsigned int num_unused_gpl_syms; |
268 | const struct kernel_symbol *unused_gpl_syms; |
269 | const unsigned long *unused_gpl_crcs; |
270 | #endif |
271 | |
272 | #ifdef CONFIG_MODULE_SIG |
273 | /* Signature was verified. */ |
274 | bool sig_ok; |
275 | #endif |
276 | |
277 | /* symbols that will be GPL-only in the near future. */ |
278 | const struct kernel_symbol *gpl_future_syms; |
279 | const unsigned long *gpl_future_crcs; |
280 | unsigned int num_gpl_future_syms; |
281 | |
282 | /* Exception table */ |
283 | unsigned int num_exentries; |
284 | struct exception_table_entry *extable; |
285 | |
286 | /* Startup function. */ |
287 | int (*init)(void); |
288 | |
289 | /* If this is non-NULL, vfree after init() returns */ |
290 | void *module_init; |
291 | |
292 | /* Here is the actual code + data, vfree'd on unload. */ |
293 | void *module_core; |
294 | |
295 | /* Here are the sizes of the init and core sections */ |
296 | unsigned int init_size, core_size; |
297 | |
298 | /* The size of the executable code in each section. */ |
299 | unsigned int init_text_size, core_text_size; |
300 | |
301 | /* Size of RO sections of the module (text+rodata) */ |
302 | unsigned int init_ro_size, core_ro_size; |
303 | |
304 | /* Arch-specific module values */ |
305 | struct mod_arch_specific arch; |
306 | |
307 | unsigned int taints; /* same bits as kernel:tainted */ |
308 | |
309 | #ifdef CONFIG_GENERIC_BUG |
310 | /* Support for BUG */ |
311 | unsigned num_bugs; |
312 | struct list_head bug_list; |
313 | struct bug_entry *bug_table; |
314 | #endif |
315 | |
316 | #ifdef CONFIG_KALLSYMS |
317 | /* |
318 | * We keep the symbol and string tables for kallsyms. |
319 | * The core_* fields below are temporary, loader-only (they |
320 | * could really be discarded after module init). |
321 | */ |
322 | Elf_Sym *symtab, *core_symtab; |
323 | unsigned int num_symtab, core_num_syms; |
324 | char *strtab, *core_strtab; |
325 | |
326 | /* Section attributes */ |
327 | struct module_sect_attrs *sect_attrs; |
328 | |
329 | /* Notes attributes */ |
330 | struct module_notes_attrs *notes_attrs; |
331 | #endif |
332 | |
333 | /* The command line arguments (may be mangled). People like |
334 | keeping pointers to this stuff */ |
335 | char *args; |
336 | |
337 | #ifdef CONFIG_SMP |
338 | /* Per-cpu data. */ |
339 | void __percpu *percpu; |
340 | unsigned int percpu_size; |
341 | #endif |
342 | |
343 | #ifdef CONFIG_TRACEPOINTS |
344 | unsigned int num_tracepoints; |
345 | struct tracepoint * const *tracepoints_ptrs; |
346 | #endif |
347 | #ifdef HAVE_JUMP_LABEL |
348 | struct jump_entry *jump_entries; |
349 | unsigned int num_jump_entries; |
350 | #endif |
351 | #ifdef CONFIG_TRACING |
352 | unsigned int num_trace_bprintk_fmt; |
353 | const char **trace_bprintk_fmt_start; |
354 | #endif |
355 | #ifdef CONFIG_EVENT_TRACING |
356 | struct ftrace_event_call **trace_events; |
357 | unsigned int num_trace_events; |
358 | #endif |
359 | #ifdef CONFIG_FTRACE_MCOUNT_RECORD |
360 | unsigned int num_ftrace_callsites; |
361 | unsigned long *ftrace_callsites; |
362 | #endif |
363 | |
364 | #ifdef CONFIG_MODULE_UNLOAD |
365 | /* What modules depend on me? */ |
366 | struct list_head source_list; |
367 | /* What modules do I depend on? */ |
368 | struct list_head target_list; |
369 | |
370 | /* Who is waiting for us to be unloaded */ |
371 | struct task_struct *waiter; |
372 | |
373 | /* Destruction function. */ |
374 | void (*exit)(void); |
375 | |
376 | struct module_ref __percpu *refptr; |
377 | #endif |
378 | |
379 | #ifdef CONFIG_CONSTRUCTORS |
380 | /* Constructor functions. */ |
381 | ctor_fn_t *ctors; |
382 | unsigned int num_ctors; |
383 | #endif |
384 | }; |
385 | #ifndef MODULE_ARCH_INIT |
386 | #define MODULE_ARCH_INIT {} |
387 | #endif |
388 | |
389 | extern struct mutex module_mutex; |
390 | |
391 | /* FIXME: It'd be nice to isolate modules during init, too, so they |
392 | aren't used before they (may) fail. But presently too much code |
393 | (IDE & SCSI) require entry into the module during init.*/ |
394 | static inline int module_is_live(struct module *mod) |
395 | { |
396 | return mod->state != MODULE_STATE_GOING; |
397 | } |
398 | |
399 | struct module *__module_text_address(unsigned long addr); |
400 | struct module *__module_address(unsigned long addr); |
401 | bool is_module_address(unsigned long addr); |
402 | bool is_module_percpu_address(unsigned long addr); |
403 | bool is_module_text_address(unsigned long addr); |
404 | |
405 | static inline int within_module_core(unsigned long addr, const struct module *mod) |
406 | { |
407 | return (unsigned long)mod->module_core <= addr && |
408 | addr < (unsigned long)mod->module_core + mod->core_size; |
409 | } |
410 | |
411 | static inline int within_module_init(unsigned long addr, const struct module *mod) |
412 | { |
413 | return (unsigned long)mod->module_init <= addr && |
414 | addr < (unsigned long)mod->module_init + mod->init_size; |
415 | } |
416 | |
417 | /* Search for module by name: must hold module_mutex. */ |
418 | struct module *find_module(const char *name); |
419 | |
420 | struct symsearch { |
421 | const struct kernel_symbol *start, *stop; |
422 | const unsigned long *crcs; |
423 | enum { |
424 | NOT_GPL_ONLY, |
425 | GPL_ONLY, |
426 | WILL_BE_GPL_ONLY, |
427 | } licence; |
428 | bool unused; |
429 | }; |
430 | |
431 | /* Search for an exported symbol by name. */ |
432 | const struct kernel_symbol *find_symbol(const char *name, |
433 | struct module **owner, |
434 | const unsigned long **crc, |
435 | bool gplok, |
436 | bool warn); |
437 | |
438 | /* Walk the exported symbol table */ |
439 | bool each_symbol_section(bool (*fn)(const struct symsearch *arr, |
440 | struct module *owner, |
441 | void *data), void *data); |
442 | |
443 | /* Returns 0 and fills in value, defined and namebuf, or -ERANGE if |
444 | symnum out of range. */ |
445 | int module_get_kallsym(unsigned int symnum, unsigned long *value, char *type, |
446 | char *name, char *module_name, int *exported); |
447 | |
448 | /* Look for this name: can be of form module:name. */ |
449 | unsigned long module_kallsyms_lookup_name(const char *name); |
450 | |
451 | int module_kallsyms_on_each_symbol(int (*fn)(void *, const char *, |
452 | struct module *, unsigned long), |
453 | void *data); |
454 | |
455 | extern void __module_put_and_exit(struct module *mod, long code) |
456 | __attribute__((noreturn)); |
457 | #define module_put_and_exit(code) __module_put_and_exit(THIS_MODULE, code); |
458 | |
459 | #ifdef CONFIG_MODULE_UNLOAD |
460 | unsigned long module_refcount(struct module *mod); |
461 | void __symbol_put(const char *symbol); |
462 | #define symbol_put(x) __symbol_put(VMLINUX_SYMBOL_STR(x)) |
463 | void symbol_put_addr(void *addr); |
464 | |
465 | /* Sometimes we know we already have a refcount, and it's easier not |
466 | to handle the error case (which only happens with rmmod --wait). */ |
467 | extern void __module_get(struct module *module); |
468 | |
469 | /* This is the Right Way to get a module: if it fails, it's being removed, |
470 | * so pretend it's not there. */ |
471 | extern bool try_module_get(struct module *module); |
472 | |
473 | extern void module_put(struct module *module); |
474 | |
475 | #else /*!CONFIG_MODULE_UNLOAD*/ |
476 | static inline int try_module_get(struct module *module) |
477 | { |
478 | return !module || module_is_live(module); |
479 | } |
480 | static inline void module_put(struct module *module) |
481 | { |
482 | } |
483 | static inline void __module_get(struct module *module) |
484 | { |
485 | } |
486 | #define symbol_put(x) do { } while(0) |
487 | #define symbol_put_addr(p) do { } while(0) |
488 | |
489 | #endif /* CONFIG_MODULE_UNLOAD */ |
490 | int ref_module(struct module *a, struct module *b); |
491 | |
492 | /* This is a #define so the string doesn't get put in every .o file */ |
493 | #define module_name(mod) \ |
494 | ({ \ |
495 | struct module *__mod = (mod); \ |
496 | __mod ? __mod->name : "kernel"; \ |
497 | }) |
498 | |
499 | /* For kallsyms to ask for address resolution. namebuf should be at |
500 | * least KSYM_NAME_LEN long: a pointer to namebuf is returned if |
501 | * found, otherwise NULL. */ |
502 | const char *module_address_lookup(unsigned long addr, |
503 | unsigned long *symbolsize, |
504 | unsigned long *offset, |
505 | char **modname, |
506 | char *namebuf); |
507 | int lookup_module_symbol_name(unsigned long addr, char *symname); |
508 | int lookup_module_symbol_attrs(unsigned long addr, unsigned long *size, unsigned long *offset, char *modname, char *name); |
509 | |
510 | /* For extable.c to search modules' exception tables. */ |
511 | const struct exception_table_entry *search_module_extables(unsigned long addr); |
512 | |
513 | int register_module_notifier(struct notifier_block * nb); |
514 | int unregister_module_notifier(struct notifier_block * nb); |
515 | |
516 | extern void print_modules(void); |
517 | |
518 | #else /* !CONFIG_MODULES... */ |
519 | |
520 | /* Given an address, look for it in the exception tables. */ |
521 | static inline const struct exception_table_entry * |
522 | search_module_extables(unsigned long addr) |
523 | { |
524 | return NULL; |
525 | } |
526 | |
527 | static inline struct module *__module_address(unsigned long addr) |
528 | { |
529 | return NULL; |
530 | } |
531 | |
532 | static inline struct module *__module_text_address(unsigned long addr) |
533 | { |
534 | return NULL; |
535 | } |
536 | |
537 | static inline bool is_module_address(unsigned long addr) |
538 | { |
539 | return false; |
540 | } |
541 | |
542 | static inline bool is_module_percpu_address(unsigned long addr) |
543 | { |
544 | return false; |
545 | } |
546 | |
547 | static inline bool is_module_text_address(unsigned long addr) |
548 | { |
549 | return false; |
550 | } |
551 | |
552 | /* Get/put a kernel symbol (calls should be symmetric) */ |
553 | #define symbol_get(x) ({ extern typeof(x) x __attribute__((weak)); &(x); }) |
554 | #define symbol_put(x) do { } while(0) |
555 | #define symbol_put_addr(x) do { } while(0) |
556 | |
557 | static inline void __module_get(struct module *module) |
558 | { |
559 | } |
560 | |
561 | static inline int try_module_get(struct module *module) |
562 | { |
563 | return 1; |
564 | } |
565 | |
566 | static inline void module_put(struct module *module) |
567 | { |
568 | } |
569 | |
570 | #define module_name(mod) "kernel" |
571 | |
572 | /* For kallsyms to ask for address resolution. NULL means not found. */ |
573 | static inline const char *module_address_lookup(unsigned long addr, |
574 | unsigned long *symbolsize, |
575 | unsigned long *offset, |
576 | char **modname, |
577 | char *namebuf) |
578 | { |
579 | return NULL; |
580 | } |
581 | |
582 | static inline int lookup_module_symbol_name(unsigned long addr, char *symname) |
583 | { |
584 | return -ERANGE; |
585 | } |
586 | |
587 | static inline int lookup_module_symbol_attrs(unsigned long addr, unsigned long *size, unsigned long *offset, char *modname, char *name) |
588 | { |
589 | return -ERANGE; |
590 | } |
591 | |
592 | static inline int module_get_kallsym(unsigned int symnum, unsigned long *value, |
593 | char *type, char *name, |
594 | char *module_name, int *exported) |
595 | { |
596 | return -ERANGE; |
597 | } |
598 | |
599 | static inline unsigned long module_kallsyms_lookup_name(const char *name) |
600 | { |
601 | return 0; |
602 | } |
603 | |
604 | static inline int module_kallsyms_on_each_symbol(int (*fn)(void *, const char *, |
605 | struct module *, |
606 | unsigned long), |
607 | void *data) |
608 | { |
609 | return 0; |
610 | } |
611 | |
612 | static inline int register_module_notifier(struct notifier_block * nb) |
613 | { |
614 | /* no events will happen anyway, so this can always succeed */ |
615 | return 0; |
616 | } |
617 | |
618 | static inline int unregister_module_notifier(struct notifier_block * nb) |
619 | { |
620 | return 0; |
621 | } |
622 | |
623 | #define module_put_and_exit(code) do_exit(code) |
624 | |
625 | static inline void print_modules(void) |
626 | { |
627 | } |
628 | #endif /* CONFIG_MODULES */ |
629 | |
630 | #ifdef CONFIG_SYSFS |
631 | extern struct kset *module_kset; |
632 | extern struct kobj_type module_ktype; |
633 | extern int module_sysfs_initialized; |
634 | #endif /* CONFIG_SYSFS */ |
635 | |
636 | #define symbol_request(x) try_then_request_module(symbol_get(x), "symbol:" #x) |
637 | |
638 | /* BELOW HERE ALL THESE ARE OBSOLETE AND WILL VANISH */ |
639 | |
640 | #define __MODULE_STRING(x) __stringify(x) |
641 | |
642 | #ifdef CONFIG_DEBUG_SET_MODULE_RONX |
643 | extern void set_all_modules_text_rw(void); |
644 | extern void set_all_modules_text_ro(void); |
645 | #else |
646 | static inline void set_all_modules_text_rw(void) { } |
647 | static inline void set_all_modules_text_ro(void) { } |
648 | #endif |
649 | |
650 | #ifdef CONFIG_GENERIC_BUG |
651 | void module_bug_finalize(const Elf_Ehdr *, const Elf_Shdr *, |
652 | struct module *); |
653 | void module_bug_cleanup(struct module *); |
654 | |
655 | #else /* !CONFIG_GENERIC_BUG */ |
656 | |
657 | static inline void module_bug_finalize(const Elf_Ehdr *hdr, |
658 | const Elf_Shdr *sechdrs, |
659 | struct module *mod) |
660 | { |
661 | } |
662 | static inline void module_bug_cleanup(struct module *mod) {} |
663 | #endif /* CONFIG_GENERIC_BUG */ |
664 | |
665 | #endif /* _LINUX_MODULE_H */ |
666 |
Branches:
ben-wpan
ben-wpan-stefan
javiroman/ks7010
jz-2.6.34
jz-2.6.34-rc5
jz-2.6.34-rc6
jz-2.6.34-rc7
jz-2.6.35
jz-2.6.36
jz-2.6.37
jz-2.6.38
jz-2.6.39
jz-3.0
jz-3.1
jz-3.11
jz-3.12
jz-3.13
jz-3.15
jz-3.16
jz-3.18-dt
jz-3.2
jz-3.3
jz-3.4
jz-3.5
jz-3.6
jz-3.6-rc2-pwm
jz-3.9
jz-3.9-clk
jz-3.9-rc8
jz47xx
jz47xx-2.6.38
master
Tags:
od-2011-09-04
od-2011-09-18
v2.6.34-rc5
v2.6.34-rc6
v2.6.34-rc7
v3.9