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arm64: remove dead-code depending on CONFIG_UP_LATE_INIT

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Commit 4b3dc9679c ("arm64: force CONFIG_SMP=y and remove redundant
and therfore can not be selected anymore.

Remove dead #ifdef-block depending on UP_LATE_INIT in
arch/arm64/kernel/setup.c

Signed-off-by: Jonas Rabenstein <jonas.rabenstein@studium.uni-erlangen.de>
[will: kill do_post_cpus_up_work altogether]
Signed-off-by: Will Deacon <will.deacon@arm.com>
This commit is contained in:
Jonas Rabenstein
2015-07-29 12:07:57 +01:00
committed by Will Deacon
parent 766ffb6980
commit 377bcff9a3
3 changed files with 14 additions and 28 deletions
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15
arch/arm64/kernel/smp.c
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@@ -52,6 +52,7 @@
#include <asm/sections.h>
#include <asm/tlbflush.h>
#include <asm/ptrace.h>
#include <asm/virt.h>
#define CREATE_TRACE_POINTS
#include <trace/events/ipi.h>
@@ -310,10 +311,22 @@ void cpu_die(void)
}
#endif
static void __init hyp_mode_check(void)
{
if (is_hyp_mode_available())
pr_info("CPU: All CPU(s) started at EL2\n");
else if (is_hyp_mode_mismatched())
WARN_TAINT(1, TAINT_CPU_OUT_OF_SPEC,
"CPU: CPUs started in inconsistent modes");
else
pr_info("CPU: All CPU(s) started at EL1\n");
}
void __init smp_cpus_done(unsigned int max_cpus)
{
pr_info("SMP: Total of %d processors activated.\n", num_online_cpus());
do_post_cpus_up_work();
hyp_mode_check();
apply_alternatives_all();
}
void __init smp_prepare_boot_cpu(void)