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author | Julien Thierry <jthierry@redhat.com> | 2020-09-04 18:30:25 +0300 |
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committer | Josh Poimboeuf <jpoimboe@redhat.com> | 2020-09-10 18:43:13 +0300 |
commit | 00089c048eb4a8250325efb32a2724fd0da68cce (patch) | |
tree | 95bcd52651d909d2d8af2e39a99f4352fd6875c1 /include/linux/frame.h | |
parent | d871f7b5a6a2a30f4eba577fd56941fa3657e394 (diff) | |
download | linux-00089c048eb4a8250325efb32a2724fd0da68cce.tar.xz |
objtool: Rename frame.h -> objtool.h
Header frame.h is getting more code annotations to help objtool analyze
object files.
Rename the file to objtool.h.
[ jpoimboe: add objtool.h to MAINTAINERS ]
Signed-off-by: Julien Thierry <jthierry@redhat.com>
Signed-off-by: Josh Poimboeuf <jpoimboe@redhat.com>
Diffstat (limited to 'include/linux/frame.h')
-rw-r--r-- | include/linux/frame.h | 35 |
1 files changed, 0 insertions, 35 deletions
diff --git a/include/linux/frame.h b/include/linux/frame.h deleted file mode 100644 index 303cda600e56..000000000000 --- a/include/linux/frame.h +++ /dev/null @@ -1,35 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -#ifndef _LINUX_FRAME_H -#define _LINUX_FRAME_H - -#ifdef CONFIG_STACK_VALIDATION -/* - * This macro marks the given function's stack frame as "non-standard", which - * tells objtool to ignore the function when doing stack metadata validation. - * It should only be used in special cases where you're 100% sure it won't - * affect the reliability of frame pointers and kernel stack traces. - * - * For more information, see tools/objtool/Documentation/stack-validation.txt. - */ -#define STACK_FRAME_NON_STANDARD(func) \ - static void __used __section(.discard.func_stack_frame_non_standard) \ - *__func_stack_frame_non_standard_##func = func - -/* - * This macro indicates that the following intra-function call is valid. - * Any non-annotated intra-function call will cause objtool to issue a warning. - */ -#define ANNOTATE_INTRA_FUNCTION_CALL \ - 999: \ - .pushsection .discard.intra_function_calls; \ - .long 999b; \ - .popsection; - -#else /* !CONFIG_STACK_VALIDATION */ - -#define STACK_FRAME_NON_STANDARD(func) -#define ANNOTATE_INTRA_FUNCTION_CALL - -#endif /* CONFIG_STACK_VALIDATION */ - -#endif /* _LINUX_FRAME_H */ |