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ARM: drop pointless SMP check on secondary startup path

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Only SMP systems use the secondary startup path by definition, so there
is no need for SMP conditionals there.

Signed-off-by: Ard Biesheuvel <ardb@kernel.org>
This commit is contained in:
Ard Biesheuvel 2022-01-24 23:29:59 +01:00
parent a14a96d756
commit 57a420435e
1 changed files with 0 additions and 5 deletions
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5
arch/arm/kernel/smp.c
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@ -405,11 +405,6 @@ static void smp_store_cpu_info(unsigned int cpuid)
static void set_current(struct task_struct *cur)
{
if (!IS_ENABLED(CONFIG_CURRENT_POINTER_IN_TPIDRURO) && !is_smp()) {
__current = cur;
return;
}
/* Set TPIDRURO */
asm("mcr p15, 0, %0, c13, c0, 3" :: "r"(cur) : "memory");
}