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authorJosh Poimboeuf <jpoimboe@kernel.org>2023-04-13 01:49:31 +0200
committerPeter Zijlstra <peterz@infradead.org>2023-04-14 17:31:23 +0200
commit9ea7e6b62c2bd2f7bbfc3f10099df803002dd33b (patch)
tree688d74cbaf435980c4af48c17ef866fe763499d4 /init
parentobjtool: Generate ORC data for __pfx code (diff)
downloadlinux-9ea7e6b62c2bd2f7bbfc3f10099df803002dd33b.tar.xz
linux-9ea7e6b62c2bd2f7bbfc3f10099df803002dd33b.zip
init: Mark [arch_call_]rest_init() __noreturn
In preparation for improving objtool's handling of weak noreturn functions, mark start_kernel(), arch_call_rest_init(), and rest_init() __noreturn. Signed-off-by: Josh Poimboeuf <jpoimboe@kernel.org> Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Reviewed-by: Nick Desaulniers <ndesaulniers@google.com> Link: https://lore.kernel.org/r/7194ed8a989a85b98d92e62df660f4a90435a723.1681342859.git.jpoimboe@kernel.org
Diffstat (limited to 'init')
-rw-r--r--init/main.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/init/main.c b/init/main.c
index 4425d1783d5c..161ed956d738 100644
--- a/init/main.c
+++ b/init/main.c
@@ -683,7 +683,7 @@ static void __init setup_command_line(char *command_line)
static __initdata DECLARE_COMPLETION(kthreadd_done);
-noinline void __ref rest_init(void)
+noinline void __ref __noreturn rest_init(void)
{
struct task_struct *tsk;
int pid;
@@ -889,7 +889,7 @@ static int __init early_randomize_kstack_offset(char *buf)
early_param("randomize_kstack_offset", early_randomize_kstack_offset);
#endif
-void __init __weak arch_call_rest_init(void)
+void __init __weak __noreturn arch_call_rest_init(void)
{
rest_init();
}