diff options
| author | Josh Poimboeuf <jpoimboe@kernel.org> | 2023-04-12 16:49:39 -0700 |
|---|---|---|
| committer | Peter Zijlstra <peterz@infradead.org> | 2023-04-14 17:31:27 +0200 |
| commit | 52668badd34b4b346f32c33a9bcba069a06c3caa (patch) | |
| tree | b5663a33a9afba174f10f990e2b659d2438aa7e5 /arch/x86/kernel/smpboot.c | |
| parent | 09c5ae30d007514a1be870fa5873ad55c3319f3a (diff) | |
x86/cpu: Mark {hlt,resume}_play_dead() __noreturn
Fixes the following warning:
vmlinux.o: warning: objtool: resume_play_dead+0x21: unreachable instruction
Reported-by: kernel test robot <lkp@intel.com>
Signed-off-by: Josh Poimboeuf <jpoimboe@kernel.org>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Link: https://lore.kernel.org/r/ce1407c4bf88b1334fe40413126343792a77ca50.1681342859.git.jpoimboe@kernel.org
Diffstat (limited to 'arch/x86/kernel/smpboot.c')
| -rw-r--r-- | arch/x86/kernel/smpboot.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/x86/kernel/smpboot.c b/arch/x86/kernel/smpboot.c index 9013bb28255a..a6da3f94b7b6 100644 --- a/arch/x86/kernel/smpboot.c +++ b/arch/x86/kernel/smpboot.c @@ -1816,7 +1816,7 @@ static inline void mwait_play_dead(void) } } -void hlt_play_dead(void) +void __noreturn hlt_play_dead(void) { if (__this_cpu_read(cpu_info.x86) >= 4) wbinvd(); |