linux-kernel - [tip: objtool/core] ia64/cpu: Mark play_dead() _

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Message-ID: <167848169428.5837.6930326626536947091.tip-bot2@tip-bot2>
Date:   Fri, 10 Mar 2023 20:54:54 -0000
From:   "tip-bot2 for Josh Poimboeuf" <tip-bot2@...utronix.de>
To:     linux-tip-commits@...r.kernel.org
Cc:     philmd@...aro.org, Josh Poimboeuf <jpoimboe@...nel.org>,
        x86@...nel.org, linux-kernel@...r.kernel.org
Subject: [tip: objtool/core] ia64/cpu: Mark play_dead() __noreturn

The following commit has been merged into the objtool/core branch of tip:

Commit-ID:     93c0edffbc92abe1efb8c7081df0cc1577a79ace
Gitweb:        https://git.kernel.org/tip/93c0edffbc92abe1efb8c7081df0cc1577a79ace
Author:        Josh Poimboeuf <jpoimboe@...nel.org>
AuthorDate:    Mon, 13 Feb 2023 23:05:40 -08:00
Committer:     Josh Poimboeuf <jpoimboe@...nel.org>
CommitterDate: Mon, 06 Mar 2023 15:34:05 -08:00

ia64/cpu: Mark play_dead() __noreturn

play_dead() doesn't return.  Annotate it as such.  By extension this
also makes arch_cpu_idle_dead() noreturn.

Reviewed-by: Philippe Mathieu-Daudé <philmd@...aro.org>
Link: https://lore.kernel.org/r/7575bb38417bd8bcb5be980443f99cab29319342.1676358308.git.jpoimboe@kernel.org
Signed-off-by: Josh Poimboeuf <jpoimboe@...nel.org>
---
 arch/ia64/kernel/process.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/arch/ia64/kernel/process.c b/arch/ia64/kernel/process.c
index f6195a0..78f5794 100644
--- a/arch/ia64/kernel/process.c
+++ b/arch/ia64/kernel/process.c
@@ -201,7 +201,7 @@ __setup("nohalt", nohalt_setup);
 
 #ifdef CONFIG_HOTPLUG_CPU
 /* We don't actually take CPU down, just spin without interrupts. */
-static inline void play_dead(void)
+static inline void __noreturn play_dead(void)
 {
 	unsigned int this_cpu = smp_processor_id();
 
@@ -219,7 +219,7 @@ static inline void play_dead(void)
 	BUG();
 }
 #else
-static inline void play_dead(void)
+static inline void __noreturn play_dead(void)
 {
 	BUG();
 }