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panic: flatten nmi_panic control flow

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panic() is __noreturn, so the else after panic_try_start() is dead.  Drop
it so the force_cpu path can be added cleanly on top.

Link: https://lore.kernel.org/20260916182957.7788-3-brads@mainlining.org
Signed-off-by: Bradley Morgan <brads@mainlining.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Reviewed-by: Petr Mladek <pmladek@suse.com>
Cc: Guenetr Roeck <linux@roeck-us.net>
Cc: Sashiko <sashiko-bot@kernel.org>
Cc: Wang Jinchao <wangjinchao600@gmail.com>
Cc: Wim Van Sebroeck <wim@linux-watchdog.org>
Cc: <stable@vger.kernel.org>
This commit is contained in:
Bradley Morgan 2026-09-16 18:29:53 +00:00 committed by Andrew Morton
parent 73554d8db4
commit 75eb687ff2
1 changed files with 2 additions and 1 deletions
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3
kernel/panic.c
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@ -517,7 +517,8 @@ void nmi_panic(struct pt_regs *regs, const char *msg)
{
if (panic_try_start())
panic("%s", msg);
else if (panic_on_other_cpu())
if (panic_on_other_cpu())
nmi_panic_self_stop(regs);
}
EXPORT_SYMBOL(nmi_panic);