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| author | Rusty Russell <rusty@rustcorp.com.au> | 2009-03-31 21:05:31 +0200 |
|---|---|---|
| committer | Rusty Russell <rusty@rustcorp.com.au> | 2009-03-31 04:35:32 +0200 |
| commit | a6e6abd575fcbe6572ebc7a70ad616406d206fa8 (patch) | |
| tree | 3909d2be063116936179bb4da85d5cb4aed32ce6 /kernel/extable.c | |
| parent | module: __module_address (diff) | |
| download | linux-a6e6abd575fcbe6572ebc7a70ad616406d206fa8.tar.xz linux-a6e6abd575fcbe6572ebc7a70ad616406d206fa8.zip | |
module: remove module_text_address()
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>
Diffstat (limited to 'kernel/extable.c')
| -rw-r--r-- | kernel/extable.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/kernel/extable.c b/kernel/extable.c index e136ed8d82ba..384f0da8a03e 100644 --- a/kernel/extable.c +++ b/kernel/extable.c @@ -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); } |