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panic: Separate sysctl logic from CONFIG_SMP
In preparation for adding more sysctls directly in kernel/panic.c, split CONFIG_SMP from the logic that adds sysctls. Cc: Petr Mladek <pmladek@suse.com> Cc: Andrew Morton <akpm@linux-foundation.org> Cc: tangmeng <tangmeng@uniontech.com> Cc: "Guilherme G. Piccoli" <gpiccoli@igalia.com> Cc: Tiezhu Yang <yangtiezhu@loongson.cn> Cc: Sebastian Andrzej Siewior <bigeasy@linutronix.de> Reviewed-by: Luis Chamberlain <mcgrof@kernel.org> Signed-off-by: Kees Cook <keescook@chromium.org> Link: https://lore.kernel.org/r/20221117234328.594699-1-keescook@chromium.org
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1 changed files with 3 additions and 1 deletions
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@ -75,8 +75,9 @@ ATOMIC_NOTIFIER_HEAD(panic_notifier_list);
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EXPORT_SYMBOL(panic_notifier_list);
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#if defined(CONFIG_SMP) && defined(CONFIG_SYSCTL)
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#ifdef CONFIG_SYSCTL
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static struct ctl_table kern_panic_table[] = {
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#ifdef CONFIG_SMP
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{
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.procname = "oops_all_cpu_backtrace",
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.data = &sysctl_oops_all_cpu_backtrace,
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@ -86,6 +87,7 @@ static struct ctl_table kern_panic_table[] = {
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.extra1 = SYSCTL_ZERO,
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.extra2 = SYSCTL_ONE,
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},
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#endif
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{ }
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};
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