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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
Download Patch File Download Diff File Expand all files Collapse all files

6
kernel/extable.c
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@@ -58,14 +58,14 @@ __notrace_funcgraph int __kernel_text_address(unsigned long addr)
{
if (core_kernel_text(addr))
return 1;
return __module_text_address(addr) != NULL;
return is_module_text_address(addr);
}
int kernel_text_address(unsigned long addr)
{
if (core_kernel_text(addr))
return 1;
return module_text_address(addr) != NULL;
return is_module_text_address(addr);
}
/*
@@ -81,5 +81,5 @@ int func_ptr_is_kernel_text(void *ptr)
addr = (unsigned long) dereference_function_descriptor(ptr);
if (core_kernel_text(addr))
return 1;
return module_text_address(addr) != NULL;
return is_module_text_address(addr);
}