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module: add stubs for within_module functions 

Provide stubs for within_module_core(), within_module_init(), and
within_module() to prevent build errors when !CONFIG_MODULES.

Suggested-by: Matthew Wilcox <willy@infradead.org>
Reported-by: Randy Dunlap <rdunlap@infradead.org>
Reported-by: kbuild test robot <lkp@intel.com>
Link: https://marc.info/?l=linux-mm&m=155384681109231&w=2
Signed-off-by: Tri Vo <trong@android.com>
Signed-off-by: Jessica Yu <jeyu@kernel.org>
This commit is contained in:
Tri Vo 2019-04-15 11:18:33 -07:00 committed by Jessica Yu
parent 1c7651f437
commit dadec066d8
1 changed files with 17 additions and 0 deletions
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17
include/linux/module.h
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@ -710,6 +710,23 @@ static inline bool is_module_text_address(unsigned long addr)
return false; return false;
} }
static inline bool within_module_core(unsigned long addr,
const struct module *mod)
{
return false;
}
static inline bool within_module_init(unsigned long addr,
const struct module *mod)
{
return false;
}
static inline bool within_module(unsigned long addr, const struct module *mod)
{
return false;
}
/* Get/put a kernel symbol (calls should be symmetric) */ /* Get/put a kernel symbol (calls should be symmetric) */
#define symbol_get(x) ({ extern typeof(x) x __attribute__((weak)); &(x); }) #define symbol_get(x) ({ extern typeof(x) x __attribute__((weak)); &(x); })
#define symbol_put(x) do { } while (0) #define symbol_put(x) do { } while (0)