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module: remove module_text_address()

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Impact: Replace and remove risky (non-EXPORTed) API

module_text_address() returns a pointer to the module, which given locking
improvements in module.c, is useless except to test for NULL:

1) If the module can't go away, use __module_text_address.
2) Otherwise, just use is_module_text_address().

Cc: linux-mtd@lists.infradead.org
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
This commit is contained in:
Rusty Russell
2009-03-31 13:05:31 -06:00
parent e610499e26
commit a6e6abd575
4 changed files with 9 additions and 25 deletions
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7
include/linux/module.h
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@@ -362,8 +362,6 @@ static inline int module_is_live(struct module *mod)
return mod->state != MODULE_STATE_GOING;
}
/* Is this address in a module? (second is with no locks, for oops) */
struct module *module_text_address(unsigned long addr);
struct module *__module_text_address(unsigned long addr);
struct module *__module_address(unsigned long addr);
bool is_module_address(unsigned long addr);
@@ -496,11 +494,6 @@ search_module_extables(unsigned long addr)
return NULL;
}
static inline struct module *module_text_address(unsigned long addr)
{
return NULL;
}
static inline struct module *__module_address(unsigned long addr)
{
return NULL;