Release 4.7 include/linux/module.h

#ifndef _LINUX_MODULE_H

#define _LINUX_MODULE_H
/*
 * Dynamic loading of modules into the kernel.
 *
 * Rewritten by Richard Henderson <rth@tamu.edu> Dec 1996
 * Rewritten again by Rusty Russell, 2002
 */
#include <linux/list.h>
#include <linux/stat.h>
#include <linux/compiler.h>
#include <linux/cache.h>
#include <linux/kmod.h>
#include <linux/init.h>
#include <linux/elf.h>
#include <linux/stringify.h>
#include <linux/kobject.h>
#include <linux/moduleparam.h>
#include <linux/jump_label.h>
#include <linux/export.h>
#include <linux/rbtree_latch.h>

#include <linux/percpu.h>
#include <asm/module.h>

/* In stripped ARM and x86-64 modules, ~ is surprisingly rare. */

#define MODULE_SIG_STRING "~Module signature appended~\n"

/* Not Yet Implemented */

#define MODULE_SUPPORTED_DEVICE(name)


#define MODULE_NAME_LEN MAX_PARAM_PREFIX_LEN


struct modversion_info {
	
unsigned long crc;
	
char name[MODULE_NAME_LEN];
};

struct module;


struct module_kobject {
	
struct kobject kobj;
	
struct module *mod;
	
struct kobject *drivers_dir;
	
struct module_param_attrs *mp;
	
struct completion *kobj_completion;
};


struct module_attribute {
	
struct attribute attr;
	
ssize_t (*show)(struct module_attribute *, struct module_kobject *,
			char *);
	
ssize_t (*store)(struct module_attribute *, struct module_kobject *,
			 const char *, size_t count);
	
void (*setup)(struct module *, const char *);
	
int (*test)(struct module *);
	
void (*free)(struct module *);
};


struct module_version_attribute {
	
struct module_attribute mattr;
	
const char *module_name;
	
const char *version;
} __attribute__ ((__aligned__(sizeof(void *))));

extern ssize_t __modver_version_show(struct module_attribute *,
				     struct module_kobject *, char *);

extern struct module_attribute module_uevent;

/* These are either module local, or the kernel's dummy ones. */
extern int init_module(void);
extern void cleanup_module(void);

#ifndef MODULE
/**
 * module_init() - driver initialization entry point
 * @x: function to be run at kernel boot time or module insertion
 *
 * module_init() will either be called during do_initcalls() (if
 * builtin) or at module insertion time (if a module).  There can only
 * be one per module.
 */

#define module_init(x)	__initcall(x);

/**
 * module_exit() - driver exit entry point
 * @x: function to be run when driver is removed
 *
 * module_exit() will wrap the driver clean-up code
 * with cleanup_module() when used with rmmod when
 * the driver is a module.  If the driver is statically
 * compiled into the kernel, module_exit() has no effect.
 * There can only be one per module.
 */

#define module_exit(x)	__exitcall(x);

#else /* MODULE */

/*
 * In most cases loadable modules do not need custom
 * initcall levels. There are still some valid cases where
 * a driver may be needed early if built in, and does not
 * matter when built as a loadable module. Like bus
 * snooping debug drivers.
 */

#define early_initcall(fn)		module_init(fn)

#define core_initcall(fn)		module_init(fn)

#define core_initcall_sync(fn)		module_init(fn)

#define postcore_initcall(fn)		module_init(fn)

#define postcore_initcall_sync(fn)	module_init(fn)

#define arch_initcall(fn)		module_init(fn)

#define subsys_initcall(fn)		module_init(fn)

#define subsys_initcall_sync(fn)	module_init(fn)

#define fs_initcall(fn)			module_init(fn)

#define fs_initcall_sync(fn)		module_init(fn)

#define rootfs_initcall(fn)		module_init(fn)

#define device_initcall(fn)		module_init(fn)

#define device_initcall_sync(fn)	module_init(fn)

#define late_initcall(fn)		module_init(fn)

#define late_initcall_sync(fn)		module_init(fn)


#define console_initcall(fn)		module_init(fn)

#define security_initcall(fn)		module_init(fn)

/* Each module must use one module_init(). */

#define module_init(initfn)					\
	static inline initcall_t __inittest(void)               \
        { return initfn; }                                      \
        int init_module(void) __attribute__((alias(#initfn)));

/* This is only required if you want to be unloadable. */

#define module_exit(exitfn)					\
	static inline exitcall_t __exittest(void)               \
        { return exitfn; }                                      \
        void cleanup_module(void) __attribute__((alias(#exitfn)));

#endif

/* This means "can be init if no module support, otherwise module load
   may call it." */
#ifdef CONFIG_MODULES

#define __init_or_module

#define __initdata_or_module

#define __initconst_or_module

#define __INIT_OR_MODULE	.text

#define __INITDATA_OR_MODULE	.data

#define __INITRODATA_OR_MODULE	.section ".rodata","a",%progbits
#else

#define __init_or_module __init

#define __initdata_or_module __initdata

#define __initconst_or_module __initconst

#define __INIT_OR_MODULE __INIT

#define __INITDATA_OR_MODULE __INITDATA

#define __INITRODATA_OR_MODULE __INITRODATA
#endif /*CONFIG_MODULES*/

/* Archs provide a method of finding the correct exception table. */
struct exception_table_entry;

const struct exception_table_entry *
search_extable(const struct exception_table_entry *first,
	       const struct exception_table_entry *last,
	       unsigned long value);
void sort_extable(struct exception_table_entry *start,
		  struct exception_table_entry *finish);
void sort_main_extable(void);
void trim_init_extable(struct module *m);

/* Generic info of form tag = "info" */

#define MODULE_INFO(tag, info) __MODULE_INFO(tag, tag, info)

/* For userspace: you can also call me... */

#define MODULE_ALIAS(_alias) MODULE_INFO(alias, _alias)

/* Soft module dependencies. See man modprobe.d for details.
 * Example: MODULE_SOFTDEP("pre: module-foo module-bar post: module-baz")
 */

#define MODULE_SOFTDEP(_softdep) MODULE_INFO(softdep, _softdep)

/*
 * The following license idents are currently accepted as indicating free
 * software modules
 *
 *      "GPL"                           [GNU Public License v2 or later]
 *      "GPL v2"                        [GNU Public License v2]
 *      "GPL and additional rights"     [GNU Public License v2 rights and more]
 *      "Dual BSD/GPL"                  [GNU Public License v2
 *                                       or BSD license choice]
 *      "Dual MIT/GPL"                  [GNU Public License v2
 *                                       or MIT license choice]
 *      "Dual MPL/GPL"                  [GNU Public License v2
 *                                       or Mozilla license choice]
 *
 * The following other idents are available
 *
 *      "Proprietary"                   [Non free products]
 *
 * There are dual licensed components, but when running with Linux it is the
 * GPL that is relevant so this is a non issue. Similarly LGPL linked with GPL
 * is a GPL combined work.
 *
 * This exists for several reasons
 * 1.   So modinfo can show license info for users wanting to vet their setup
 *      is free
 * 2.   So the community can ignore bug reports including proprietary modules
 * 3.   So vendors can do likewise based on their own policies
 */

#define MODULE_LICENSE(_license) MODULE_INFO(license, _license)

/*
 * Author(s), use "Name <email>" or just "Name", for multiple
 * authors use multiple MODULE_AUTHOR() statements/lines.
 */

#define MODULE_AUTHOR(_author) MODULE_INFO(author, _author)

/* What your module does. */

#define MODULE_DESCRIPTION(_description) MODULE_INFO(description, _description)

#ifdef MODULE
/* Creates an alias so file2alias.c can find device table. */

#define MODULE_DEVICE_TABLE(type, name)					\
extern const typeof(name) __mod_##type##__##name##_device_table         \
  __attribute__ ((unused, alias(__stringify(name))))
#else  /* !MODULE */

#define MODULE_DEVICE_TABLE(type, name)
#endif

/* Version of form [<epoch>:]<version>[-<extra-version>].
 * Or for CVS/RCS ID version, everything but the number is stripped.
 * <epoch>: A (small) unsigned integer which allows you to start versions
 * anew. If not mentioned, it's zero.  eg. "2:1.0" is after
 * "1:2.0".

 * <version>: The <version> may contain only alphanumerics and the
 * character `.'.  Ordered by numeric sort for numeric parts,
 * ascii sort for ascii parts (as per RPM or DEB algorithm).

 * <extraversion>: Like <version>, but inserted for local
 * customizations, eg "rh3" or "rusty1".

 * Using this automatically adds a checksum of the .c files and the
 * local headers in "srcversion".
 */

#if defined(MODULE) || !defined(CONFIG_SYSFS)

#define MODULE_VERSION(_version) MODULE_INFO(version, _version)
#else

#define MODULE_VERSION(_version)					\
	static struct module_version_attribute ___modver_attr = {       \
                .mattr  = {                                             \
                        .attr   = {                                     \
                                .name   = "version",                    \
                                .mode   = S_IRUGO,                      \
                        },                                              \
                        .show   = __modver_version_show,                \
                },                                                      \
                .module_name    = KBUILD_MODNAME,                       \
                .version        = _version,                             \
        };                                                              \
        static const struct module_version_attribute                    \
        __used __attribute__ ((__section__ ("__modver")))               \
        * __moduleparam_const __modver_attr = &___modver_attr
#endif

/* Optional firmware file (or files) needed by the module
 * format is simply firmware file name.  Multiple firmware
 * files require multiple MODULE_FIRMWARE() specifiers */

#define MODULE_FIRMWARE(_firmware) MODULE_INFO(firmware, _firmware)

/* Given an address, look for it in the exception tables */
const struct exception_table_entry *search_exception_tables(unsigned long add);

struct notifier_block;

#ifdef CONFIG_MODULES

extern int modules_disabled; /* for sysctl */
/* Get/put a kernel symbol (calls must be symmetric) */
void *__symbol_get(const char *symbol);
void *__symbol_get_gpl(const char *symbol);

#define symbol_get(x) ((typeof(&x))(__symbol_get(VMLINUX_SYMBOL_STR(x))))

/* modules using other modules: kdb wants to see this. */

struct module_use {
	
struct list_head source_list;
	
struct list_head target_list;
	

struct module *source, *target;
};


enum module_state {
	
MODULE_STATE_LIVE,	/* Normal state. */
	
MODULE_STATE_COMING,	/* Full formed, running module_init. */
	
MODULE_STATE_GOING,	/* Going away. */
	
MODULE_STATE_UNFORMED,	/* Still setting it up. */
};

struct module;


struct mod_tree_node {
	
struct module *mod;
	
struct latch_tree_node node;
};


struct module_layout {
	/* The actual code + data. */
	
void *base;
	/* Total size. */
	
unsigned int size;
	/* The size of the executable code.  */
	
unsigned int text_size;
	/* Size of RO section of the module (text+rodata) */
	
unsigned int ro_size;

#ifdef CONFIG_MODULES_TREE_LOOKUP
	
struct mod_tree_node mtn;
#endif
};

#ifdef CONFIG_MODULES_TREE_LOOKUP
/* Only touch one cacheline for common rbtree-for-core-layout case. */

#define __module_layout_align ____cacheline_aligned
#else

#define __module_layout_align
#endif


struct mod_kallsyms {
	
Elf_Sym *symtab;
	
unsigned int num_symtab;
	
char *strtab;
};

#ifdef CONFIG_LIVEPATCH

struct klp_modinfo {
	
Elf_Ehdr hdr;
	
Elf_Shdr *sechdrs;
	
char *secstrings;
	
unsigned int symndx;
};
#endif


struct module {
	
enum module_state state;

	/* Member of list of modules */
	
struct list_head list;

	/* Unique handle for this module */
	
char name[MODULE_NAME_LEN];

	/* Sysfs stuff. */
	
struct module_kobject mkobj;
	
struct module_attribute *modinfo_attrs;
	
const char *version;
	
const char *srcversion;
	
struct kobject *holders_dir;

	/* Exported symbols */
	
const struct kernel_symbol *syms;
	
const unsigned long *crcs;
	
unsigned int num_syms;

	/* Kernel parameters. */
#ifdef CONFIG_SYSFS
	
struct mutex param_lock;
#endif
	
struct kernel_param *kp;
	
unsigned int num_kp;

	/* GPL-only exported symbols. */
	
unsigned int num_gpl_syms;
	
const struct kernel_symbol *gpl_syms;
	
const unsigned long *gpl_crcs;

#ifdef CONFIG_UNUSED_SYMBOLS
	/* unused exported symbols. */
	
const struct kernel_symbol *unused_syms;
	
const unsigned long *unused_crcs;
	
unsigned int num_unused_syms;

	/* GPL-only, unused exported symbols. */
	
unsigned int num_unused_gpl_syms;
	
const struct kernel_symbol *unused_gpl_syms;
	
const unsigned long *unused_gpl_crcs;
#endif

#ifdef CONFIG_MODULE_SIG
	/* Signature was verified. */
	
bool sig_ok;
#endif

	
bool async_probe_requested;

	/* symbols that will be GPL-only in the near future. */
	
const struct kernel_symbol *gpl_future_syms;
	
const unsigned long *gpl_future_crcs;
	
unsigned int num_gpl_future_syms;

	/* Exception table */
	
unsigned int num_exentries;
	
struct exception_table_entry *extable;

	/* Startup function. */
	
int (*init)(void);

	/* Core layout: rbtree is accessed frequently, so keep together. */
	
struct module_layout core_layout __module_layout_align;
	
struct module_layout init_layout;

	/* Arch-specific module values */
	
struct mod_arch_specific arch;

	
unsigned int taints;	/* same bits as kernel:tainted */

#ifdef CONFIG_GENERIC_BUG
	/* Support for BUG */
	
unsigned num_bugs;
	
struct list_head bug_list;
	
struct bug_entry *bug_table;
#endif

#ifdef CONFIG_KALLSYMS
	/* Protected by RCU and/or module_mutex: use rcu_dereference() */
	
struct mod_kallsyms *kallsyms;
	
struct mod_kallsyms core_kallsyms;
	
	/* Section attributes */
	
struct module_sect_attrs *sect_attrs;

	/* Notes attributes */
	
struct module_notes_attrs *notes_attrs;
#endif

	/* The command line arguments (may be mangled).  People like
           keeping pointers to this stuff */
	
char *args;

#ifdef CONFIG_SMP
	/* Per-cpu data. */
	
void __percpu *percpu;
	
unsigned int percpu_size;
#endif

#ifdef CONFIG_TRACEPOINTS
	
unsigned int num_tracepoints;
	
struct tracepoint * const *tracepoints_ptrs;
#endif
#ifdef HAVE_JUMP_LABEL
	
struct jump_entry *jump_entries;
	
unsigned int num_jump_entries;
#endif
#ifdef CONFIG_TRACING
	
unsigned int num_trace_bprintk_fmt;
	
const char **trace_bprintk_fmt_start;
#endif
#ifdef CONFIG_EVENT_TRACING
	
struct trace_event_call **trace_events;
	
unsigned int num_trace_events;
	
struct trace_enum_map **trace_enums;
	
unsigned int num_trace_enums;
#endif
#ifdef CONFIG_FTRACE_MCOUNT_RECORD
	
unsigned int num_ftrace_callsites;
	
unsigned long *ftrace_callsites;
#endif

#ifdef CONFIG_LIVEPATCH
	
bool klp; /* Is this a livepatch module? */
	
bool klp_alive;

	/* Elf information */
	
struct klp_modinfo *klp_info;
#endif

#ifdef CONFIG_MODULE_UNLOAD
	/* What modules depend on me? */
	
struct list_head source_list;
	/* What modules do I depend on? */
	
struct list_head target_list;

	/* Destruction function. */
	
void (*exit)(void);

	
atomic_t refcnt;
#endif

#ifdef CONFIG_CONSTRUCTORS
	/* Constructor functions. */
	
ctor_fn_t *ctors;
	
unsigned int num_ctors;
#endif
} 
____cacheline_aligned;
#ifndef MODULE_ARCH_INIT

#define MODULE_ARCH_INIT {}
#endif

extern struct mutex module_mutex;

/* FIXME: It'd be nice to isolate modules during init, too, so they
   aren't used before they (may) fail.  But presently too much code
   (IDE & SCSI) require entry into the module during init.*/


static inline int module_is_live(struct module *mod)
{
	return mod->state != MODULE_STATE_GOING;
}

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struct module *__module_text_address(unsigned long addr);
struct module *__module_address(unsigned long addr);
bool is_module_address(unsigned long addr);
bool is_module_percpu_address(unsigned long addr);
bool is_module_text_address(unsigned long addr);



static inline bool within_module_core(unsigned long addr,
				      const struct module *mod)
{
	return (unsigned long)mod->core_layout.base <= addr &&
	       addr < (unsigned long)mod->core_layout.base + mod->core_layout.size;
}

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static inline bool within_module_init(unsigned long addr,
				      const struct module *mod)
{
	return (unsigned long)mod->init_layout.base <= addr &&
	       addr < (unsigned long)mod->init_layout.base + mod->init_layout.size;
}

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static inline bool within_module(unsigned long addr, const struct module *mod)
{
	return within_module_init(addr, mod) || within_module_core(addr, mod);
}

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/* Search for module by name: must hold module_mutex. */
struct module *find_module(const char *name);


struct symsearch {
	

const struct kernel_symbol *start, *stop;
	
const unsigned long *crcs;
	enum {
		
NOT_GPL_ONLY,
		
GPL_ONLY,
		
WILL_BE_GPL_ONLY,
        } 
licence;
	
bool unused;
};

/*
 * Search for an exported symbol by name.
 *
 * Must be called with module_mutex held or preemption disabled.
 */
const struct kernel_symbol *find_symbol(const char *name,
					struct module **owner,
					const unsigned long **crc,
					bool gplok,
					bool warn);

/*
 * Walk the exported symbol table
 *
 * Must be called with module_mutex held or preemption disabled.
 */
bool each_symbol_section(bool (*fn)(const struct symsearch *arr,
				    struct module *owner,
				    void *data), void *data);

/* Returns 0 and fills in value, defined and namebuf, or -ERANGE if
   symnum out of range. */
int module_get_kallsym(unsigned int symnum, unsigned long *value, char *type,
			char *name, char *module_name, int *exported);

/* Look for this name: can be of form module:name. */
unsigned long module_kallsyms_lookup_name(const char *name);

int module_kallsyms_on_each_symbol(int (*fn)(void *, const char *,
					     struct module *, unsigned long),
				   void *data);

extern void __module_put_and_exit(struct module *mod, long code)
	__attribute__((noreturn));

#define module_put_and_exit(code) __module_put_and_exit(THIS_MODULE, code)

#ifdef CONFIG_MODULE_UNLOAD
int module_refcount(struct module *mod);
void __symbol_put(const char *symbol);

#define symbol_put(x) __symbol_put(VMLINUX_SYMBOL_STR(x))
void symbol_put_addr(void *addr);

/* Sometimes we know we already have a refcount, and it's easier not
   to handle the error case (which only happens with rmmod --wait). */
extern void __module_get(struct module *module);

/* This is the Right Way to get a module: if it fails, it's being removed,
 * so pretend it's not there. */
extern bool try_module_get(struct module *module);

extern void module_put(struct module *module);

#else /*!CONFIG_MODULE_UNLOAD*/


static inline int try_module_get(struct module *module)
{
	return !module || module_is_live(module);
}
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static inline void module_put(struct module *module)
{
}
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static inline void __module_get(struct module *module)
{
}
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#define symbol_put(x) do { } while (0)

#define symbol_put_addr(p) do { } while (0)

#endif /* CONFIG_MODULE_UNLOAD */
int ref_module(struct module *a, struct module *b);

/* This is a #define so the string doesn't get put in every .o file */

#define module_name(mod)			\
({                                              \
        struct module *__mod = (mod);           \
        __mod ? __mod->name : "kernel";         \
})

/* For kallsyms to ask for address resolution.  namebuf should be at
 * least KSYM_NAME_LEN long: a pointer to namebuf is returned if
 * found, otherwise NULL. */
const char *module_address_lookup(unsigned long addr,
			    unsigned long *symbolsize,
			    unsigned long *offset,
			    char **modname,
			    char *namebuf);
int lookup_module_symbol_name(unsigned long addr, char *symname);
int lookup_module_symbol_attrs(unsigned long addr, unsigned long *size, unsigned long *offset, char *modname, char *name);

/* For extable.c to search modules' exception tables. */
const struct exception_table_entry *search_module_extables(unsigned long addr);

int register_module_notifier(struct notifier_block *nb);
int unregister_module_notifier(struct notifier_block *nb);

extern void print_modules(void);



static inline bool module_requested_async_probing(struct module *module)
{
	return module && module->async_probe_requested;
}

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#ifdef CONFIG_LIVEPATCH


static inline bool is_livepatch_module(struct module *mod)
{
	return mod->klp;
}
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#else /* !CONFIG_LIVEPATCH */


static inline bool is_livepatch_module(struct module *mod)
{
	return false;
}
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#endif /* CONFIG_LIVEPATCH */

#else /* !CONFIG_MODULES... */

/* Given an address, look for it in the exception tables. */

static inline const struct exception_table_entry *

search_module_extables(unsigned long addr)
{
	return NULL;
}

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static inline struct module *__module_address(unsigned long addr)
{
	return NULL;
}

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static inline struct module *__module_text_address(unsigned long addr)
{
	return NULL;
}

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static inline bool is_module_address(unsigned long addr)
{
	return false;
}

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static inline bool is_module_percpu_address(unsigned long addr)
{
	return false;
}

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100.00%



static inline bool is_module_text_address(unsigned long addr)
{
	return false;
}

Contributors
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rusty russell
rusty russell
12
85.71%
1
50.00%
ingo molnar
ingo molnar
2
14.29%
1
50.00%
Total
14
100.00%
2
100.00%

/* Get/put a kernel symbol (calls should be symmetric) */

#define symbol_get(x) ({ extern typeof(x) x __attribute__((weak)); &(x); })

#define symbol_put(x) do { } while (0)

#define symbol_put_addr(x) do { } while (0)



static inline void __module_get(struct module *module)
{
}

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rusty russell
rusty russell
11
100.00%
1
100.00%
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11
100.00%
1
100.00%



static inline int try_module_get(struct module *module)
{
	return 1;
}

Contributors
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richard henderson
richard henderson
11
73.33%
1
33.33%
linus torvalds
linus torvalds
2
13.33%
1
33.33%
rusty russell
rusty russell
2
13.33%
1
33.33%
Total
15
100.00%
3
100.00%



static inline void module_put(struct module *module)
{
}

Contributors
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Commits
CommitProp
richard henderson
richard henderson
7
63.64%
1
33.33%
pre-git
pre-git
2
18.18%
1
33.33%
rusty russell
rusty russell
2
18.18%
1
33.33%
Total
11
100.00%
3
100.00%


#define module_name(mod) "kernel"

/* For kallsyms to ask for address resolution.  NULL means not found. */


static inline const char *module_address_lookup(unsigned long addr,
					  unsigned long *symbolsize,
					  unsigned long *offset,
					  char **modname,
					  char *namebuf)
{
	return NULL;
}

Contributors
Person
Tokens
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Commits
CommitProp
rusty russell
rusty russell
34
97.14%
2
66.67%
andrew morton
andrew morton
1
2.86%
1
33.33%
Total
35
100.00%
3
100.00%



static inline int lookup_module_symbol_name(unsigned long addr, char *symname)
{
	return -ERANGE;
}

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alexey dobriyan
alexey dobriyan
19
100.00%
1
100.00%
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19
100.00%
1
100.00%



static inline int lookup_module_symbol_attrs(unsigned long addr, unsigned long *size, unsigned long *offset, char *modname, char *name)
{
	return -ERANGE;
}

Contributors
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alexey dobriyan
alexey dobriyan
33
100.00%
1
100.00%
Total
33
100.00%
1
100.00%



static inline int module_get_kallsym(unsigned int symnum, unsigned long *value,
					char *type, char *name,
					char *module_name, int *exported)
{
	return -ERANGE;
}

Contributors
Person
Tokens
Prop
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CommitProp
rusty russell
rusty russell
23
63.89%
1
33.33%
alexey dobriyan
alexey dobriyan
11
30.56%
1
33.33%
andreas gruenbacher
andreas gruenbacher
2
5.56%
1
33.33%
Total
36
100.00%
3
100.00%



static inline unsigned long module_kallsyms_lookup_name(const char *name)
{
	return 0;
}

Contributors
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andrew morton
andrew morton
16
100.00%
1
100.00%
Total
16
100.00%
1
100.00%



static inline int module_kallsyms_on_each_symbol(int (*fn)(void *, const char *,
							   struct module *,
							   unsigned long),
						 void *data)
{
	return 0;
}

Contributors
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anders kaseorg
anders kaseorg
35
100.00%
1
100.00%
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35
100.00%
1
100.00%



static inline int register_module_notifier(struct notifier_block *nb)
{
	/* no events will happen anyway, so this can always succeed */
	return 0;
}

Contributors
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john levon
john levon
16
100.00%
1
100.00%
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16
100.00%
1
100.00%



static inline int unregister_module_notifier(struct notifier_block *nb)
{
	return 0;
}

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john levon
john levon
15
100.00%
1
100.00%
Total
15
100.00%
1
100.00%


#define module_put_and_exit(code) do_exit(code)



static inline void print_modules(void)
{
}

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andrew morton
andrew morton
8
100.00%
1
100.00%
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8
100.00%
1
100.00%



static inline bool module_requested_async_probing(struct module *module)
{
	return false;
}

Contributors
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dmitry torokhov
dmitry torokhov
15
100.00%
1
100.00%
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15
100.00%
1
100.00%

#endif /* CONFIG_MODULES */

#ifdef CONFIG_SYSFS
extern struct kset *module_kset;
extern struct kobj_type module_ktype;
extern int module_sysfs_initialized;
#endif /* CONFIG_SYSFS */


#define symbol_request(x) try_then_request_module(symbol_get(x), "symbol:" #x)

/* BELOW HERE ALL THESE ARE OBSOLETE AND WILL VANISH */


#define __MODULE_STRING(x) __stringify(x)

#ifdef CONFIG_DEBUG_SET_MODULE_RONX
extern void set_all_modules_text_rw(void);
extern void set_all_modules_text_ro(void);
extern void module_enable_ro(const struct module *mod);
extern void module_disable_ro(const struct module *mod);
#else


static inline void set_all_modules_text_rw(void) { }
Contributors
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matthieu castet
matthieu castet
8
100.00%
1
100.00%
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8
100.00%
1
100.00%



static inline void set_all_modules_text_ro(void) { }
Contributors
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matthieu castet
matthieu castet
8
100.00%
1
100.00%
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8
100.00%
1
100.00%



static inline void module_enable_ro(const struct module *mod) { }
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rusty russell
rusty russell
12
100.00%
1
100.00%
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12
100.00%
1
100.00%



static inline void module_disable_ro(const struct module *mod) { }
Contributors
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rusty russell
rusty russell
12
100.00%
1
100.00%
Total
12
100.00%
1
100.00%

#endif

#ifdef CONFIG_GENERIC_BUG
void module_bug_finalize(const Elf_Ehdr *, const Elf_Shdr *,
			 struct module *);
void module_bug_cleanup(struct module *);

#else	/* !CONFIG_GENERIC_BUG */



static inline void module_bug_finalize(const Elf_Ehdr *hdr,
					const Elf_Shdr *sechdrs,
					struct module *mod)
{
}
Contributors
Person
Tokens
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CommitProp
andrew morton
andrew morton
19
90.48%
1
50.00%
linus torvalds
linus torvalds
2
9.52%
1
50.00%
Total
21
100.00%
2
100.00%



static inline void module_bug_cleanup(struct module *mod) {}
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andrew morton
andrew morton
11
100.00%
1
100.00%
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11
100.00%
1
100.00%

#endif	/* CONFIG_GENERIC_BUG */

#ifdef CONFIG_MODULE_SIG


static inline bool module_sig_ok(struct module *module)
{
	return module->sig_ok;
}
Contributors
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herbert xu
herbert xu
17
100.00%
1
100.00%
Total
17
100.00%
1
100.00%

#else	/* !CONFIG_MODULE_SIG */


static inline bool module_sig_ok(struct module *module)
{
	return true;
}
Contributors
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Tokens
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herbert xu
herbert xu
15
100.00%
1
100.00%
Total
15
100.00%
1
100.00%

#endif	/* CONFIG_MODULE_SIG */

#endif /* _LINUX_MODULE_H */
Overall Contributors
Person
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Commits
CommitProp
rusty russell
rusty russell
913
34.74%
35
24.31%
paul gortmaker
paul gortmaker
222
8.45%
2
1.39%
tim abbott
tim abbott
123
4.68%
1
0.69%
andrew morton
andrew morton
118
4.49%
7
4.86%
alexey dobriyan
alexey dobriyan
111
4.22%
3
2.08%
dmitry torokhov
dmitry torokhov
94
3.58%
4
2.78%
jessica yu
jessica yu
76
2.89%
1
0.69%
masami hiramatsu
masami hiramatsu
76
2.89%
2
1.39%
pre-git
pre-git
67
2.55%
12
8.33%
anders kaseorg
anders kaseorg
65
2.47%
2
1.39%
richard kennedy
richard kennedy
55
2.09%
2
1.39%
john levon
john levon
52
1.98%
1
0.69%
matt domsch
matt domsch
48
1.83%
2
1.39%
steven rostedt
steven rostedt
42
1.60%
7
4.86%
petr mladek
petr mladek
42
1.60%
3
2.08%
greg kroah-hartman
greg kroah-hartman
41
1.56%
5
3.47%
herbert xu
herbert xu
41
1.56%
1
0.69%
matthieu castet
matthieu castet
38
1.45%
1
0.69%
kay sievers
kay sievers
37
1.41%
3
2.08%
linus torvalds
linus torvalds
34
1.29%
5
3.47%
randy dunlap
randy dunlap
31
1.18%
3
2.08%
tejun heo
tejun heo
27
1.03%
4
2.78%
arjan van de ven
arjan van de ven
26
0.99%
1
0.69%
peter zijlstra
peter zijlstra
26
0.99%
2
1.39%
ingo molnar
ingo molnar
21
0.80%
2
1.39%
paul mackerras
paul mackerras
20
0.76%
1
0.69%
richard henderson
richard henderson
18
0.68%
1
0.69%
mathieu desnoyers
mathieu desnoyers
16
0.61%
3
2.08%
kai germaschewski
kai germaschewski
15
0.57%
1
0.69%
peter oberparleiter
peter oberparleiter
14
0.53%
1
0.69%
jason baron
jason baron
14
0.53%
1
0.69%
jeremy fitzhardinge
jeremy fitzhardinge
11
0.42%
1
0.69%
lai jiangshan
lai jiangshan
10
0.38%
1
0.69%
roman zippel
roman zippel
9
0.34%
1
0.69%
andreas robinson
andreas robinson
8
0.30%
1
0.69%
jon masters
jon masters
8
0.30%
1
0.69%
roland mcgrath
roland mcgrath
6
0.23%
1
0.69%
seunghun lee
seunghun lee
6
0.23%
1
0.69%
dave young
dave young
5
0.19%
1
0.69%
li zhong
li zhong
5
0.19%
1
0.69%
jonathan corbet
jonathan corbet
5
0.19%
1
0.69%
denys vlasenko
denys vlasenko
5
0.19%
1
0.69%
andreas gruenbacher
andreas gruenbacher
4
0.15%
1
0.69%
dan streetman
dan streetman
4
0.15%
1
0.69%
luis r. rodriguez
luis r. rodriguez
3
0.11%
1
0.69%
eric dumazet
eric dumazet
3
0.11%
2
1.39%
christoph lameter
christoph lameter
3
0.11%
1
0.69%
sasha levin
sasha levin
2
0.08%
1
0.69%
al viro
al viro
2
0.08%
1
0.69%
zwane mwaikambo
zwane mwaikambo
1
0.04%
1
0.69%
frederic weisbecker
frederic weisbecker
1
0.04%
1
0.69%
johannes berg
johannes berg
1
0.04%
1
0.69%
andrey ryabinin
andrey ryabinin
1
0.04%
1
0.69%
joe perches
joe perches
1
0.04%
1
0.69%
jan beulich
jan beulich
1
0.04%
1
0.69%
Total
2628
100.00%
144
100.00%
  
Directory: include/linux

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