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| author | Suzuki K Poulose <suzuki.poulose@arm.com> | 2016-02-23 10:31:41 +0000 |
|---|---|---|
| committer | Catalin Marinas <catalin.marinas@arm.com> | 2016-02-24 17:17:45 +0000 |
| commit | fce6361fe9b0caeba0c05b7d72ceda406f8780df (patch) | |
| tree | d04466352864b3f0f8f3c98e003ce0ae8986ecae /arch/arm64/kernel/cpufeature.c | |
| parent | ee02a15919cf86c004142edaa05b43f7ff10edf0 (diff) | |
| download | linux-fce6361fe9b0caeba0c05b7d72ceda406f8780df.tar.gz linux-fce6361fe9b0caeba0c05b7d72ceda406f8780df.tar.bz2 linux-fce6361fe9b0caeba0c05b7d72ceda406f8780df.zip | |
arm64: Move cpu_die_early to smp.c
This patch moves cpu_die_early to smp.c, where it fits better.
No functional changes, except for adding the necessary checks
for CONFIG_HOTPLUG_CPU.
Cc: Mark Rutland <mark.rutland@arm.com>
Acked-by: Will Deacon <will.deacon@arm.com>
Signed-off-by: Suzuki K Poulose <suzuki.poulose@arm.com>
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
Diffstat (limited to 'arch/arm64/kernel/cpufeature.c')
| -rw-r--r-- | arch/arm64/kernel/cpufeature.c | 19 |
1 files changed, 0 insertions, 19 deletions
diff --git a/arch/arm64/kernel/cpufeature.c b/arch/arm64/kernel/cpufeature.c index 47e20211ff0b..3926259e8530 100644 --- a/arch/arm64/kernel/cpufeature.c +++ b/arch/arm64/kernel/cpufeature.c @@ -875,25 +875,6 @@ static u64 __raw_read_system_reg(u32 sys_id) } /* - * Kill the calling secondary CPU, early in bringup before it is turned - * online. - */ -void cpu_die_early(void) -{ - int cpu = smp_processor_id(); - - pr_crit("CPU%d: will not boot\n", cpu); - - /* Mark this CPU absent */ - set_cpu_present(cpu, 0); - - /* Check if we can park ourselves */ - if (cpu_ops[cpu] && cpu_ops[cpu]->cpu_die) - cpu_ops[cpu]->cpu_die(cpu); - cpu_park_loop(); -} - -/* * Run through the enabled system capabilities and enable() it on this CPU. * The capabilities were decided based on the available CPUs at the boot time. * Any new CPU should match the system wide status of the capability. If the |