diff options
| author |   Christoph Hellwig <hch@lst.de> | 2021-02-02 13:13:27 +0100 |
|---|---|---|
| committer |   Jessica Yu <jeyu@kernel.org> | 2021-02-08 12:24:04 +0100 |
| commit | 3e3552056ab42f883d7723eeb42fed712b66bacf (patch) | |
| tree | d910ef68e6a09d0d41b6778a5a2014388981d3ff /include/linux/module.h | |
| parent | kallsyms: refactor {,module_}kallsyms_on_each_symbol (diff) | |
| download | linux-dev-3e3552056ab42f883d7723eeb42fed712b66bacf.tar.xz linux-dev-3e3552056ab42f883d7723eeb42fed712b66bacf.zip | |
kallsyms: only build {,module_}kallsyms_on_each_symbol when required
kallsyms_on_each_symbol and module_kallsyms_on_each_symbol are only used
by the livepatching code, so don't build them if livepatching is not
enabled.
Reviewed-by: Miroslav Benes <mbenes@suse.cz>
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Jessica Yu <jeyu@kernel.org>
Diffstat (limited to 'include/linux/module.h')
| -rw-r--r-- | include/linux/module.h | 16 |
1 files changed, 4 insertions, 12 deletions
diff --git a/include/linux/module.h b/include/linux/module.h index a64aa84d1b18..3ea4ffae608f 100644 --- a/include/linux/module.h +++ b/include/linux/module.h @@ -608,10 +608,6 @@ int module_get_kallsym(unsigned int symnum, unsigned long *value, char *type, /* 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 __noreturn __module_put_and_exit(struct module *mod, long code); #define module_put_and_exit(code) __module_put_and_exit(THIS_MODULE, code) @@ -795,14 +791,6 @@ static inline unsigned long module_kallsyms_lookup_name(const char *name) return 0; } -static inline int module_kallsyms_on_each_symbol(int (*fn)(void *, const char *, - struct module *, - unsigned long), - void *data) -{ - return 0; -} - static inline int register_module_notifier(struct notifier_block *nb) { /* no events will happen anyway, so this can always succeed */ @@ -891,4 +879,8 @@ static inline bool module_sig_ok(struct module *module) } #endif /* CONFIG_MODULE_SIG */ +int module_kallsyms_on_each_symbol(int (*fn)(void *, const char *, + struct module *, unsigned long), + void *data); + #endif /* _LINUX_MODULE_H */ |