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authorWeizhao Ouyang <o451686892@gmail.com>2021-09-09 17:02:16 +0800
committerSteven Rostedt (VMware) <rostedt@goodmis.org>2021-10-08 19:41:39 -0400
commit6644c654ea70e0d8b8d5111e1272f8f29df00f21 (patch)
tree03020f0fc52e7cf54561dbd8de4ce737c955cc5a /arch/sparc
parent21ccc9cd72116289469e5519b6159c675a2fa58f (diff)
ftrace: Cleanup ftrace_dyn_arch_init()
Most of ARCHs use empty ftrace_dyn_arch_init(), introduce a weak common ftrace_dyn_arch_init() to cleanup them. Link: https://lkml.kernel.org/r/20210909090216.1955240-1-o451686892@gmail.com Acked-by: Heiko Carstens <hca@linux.ibm.com> (s390) Acked-by: Helge Deller <deller@gmx.de> (parisc) Signed-off-by: Weizhao Ouyang <o451686892@gmail.com> Signed-off-by: Steven Rostedt (VMware) <rostedt@goodmis.org>
Diffstat (limited to 'arch/sparc')
-rw-r--r--arch/sparc/kernel/ftrace.c5
1 files changed, 0 insertions, 5 deletions
diff --git a/arch/sparc/kernel/ftrace.c b/arch/sparc/kernel/ftrace.c
index 684b84ce397f..eaead3da8e03 100644
--- a/arch/sparc/kernel/ftrace.c
+++ b/arch/sparc/kernel/ftrace.c
@@ -82,11 +82,6 @@ int ftrace_update_ftrace_func(ftrace_func_t func)
new = ftrace_call_replace(ip, (unsigned long)func);
return ftrace_modify_code(ip, old, new);
}
-
-int __init ftrace_dyn_arch_init(void)
-{
- return 0;
-}
#endif
#ifdef CONFIG_FUNCTION_GRAPH_TRACER