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| author |   Li kunyu <kunyu@nfschina.com> | 2022-05-18 10:36:40 +0800 |
|---|---|---|
| committer |   Steven Rostedt (Google) <rostedt@goodmis.org> | 2022-05-26 21:13:00 -0400 |
| commit | 3a2bfec0b02f2226ff3376a5d2ff604d799bd7ea (patch) | |
| tree | 426e43bc9232f9e582087ed9b7e9f644c5459030 /include/linux/ftrace.h | |
| parent | tracing: Cleanup code by removing init "char *name" (diff) | |
| download | linux-dev-3a2bfec0b02f2226ff3376a5d2ff604d799bd7ea.tar.xz linux-dev-3a2bfec0b02f2226ff3376a5d2ff604d799bd7ea.zip | |
ftrace: Remove return value of ftrace_arch_modify_*()
All instances of the function ftrace_arch_modify_prepare() and
ftrace_arch_modify_post_process() return zero. There's no point in
checking their return value. Just have them be void functions.
Link: https://lkml.kernel.org/r/20220518023639.4065-1-kunyu@nfschina.com
Signed-off-by: Li kunyu <kunyu@nfschina.com>
Signed-off-by: Steven Rostedt (Google) <rostedt@goodmis.org>
Diffstat (limited to 'include/linux/ftrace.h')
| -rw-r--r-- | include/linux/ftrace.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/include/linux/ftrace.h b/include/linux/ftrace.h index 4816b7e11047..a5f74f6e7e4e 100644 --- a/include/linux/ftrace.h +++ b/include/linux/ftrace.h @@ -449,8 +449,8 @@ static inline void stack_tracer_enable(void) { } #ifdef CONFIG_DYNAMIC_FTRACE -int ftrace_arch_code_modify_prepare(void); -int ftrace_arch_code_modify_post_process(void); +void ftrace_arch_code_modify_prepare(void); +void ftrace_arch_code_modify_post_process(void); enum ftrace_bug_type { FTRACE_BUG_UNKNOWN, |