forked from Minki/linux
s390/perf_events: compile only for CONFIG_64BIT
The whole hardware support is only available in zArch mode. Fixes also this compile warning: arch/s390/kernel/perf_cpum_cf.c: In function ‘cpumf_pmu_init’: arch/s390/kernel/perf_cpum_cf.c:670:2: warning: left shift count >= width of type [enabled by default] Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
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@ -48,8 +48,11 @@ obj-$(CONFIG_DYNAMIC_FTRACE) += ftrace.o
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obj-$(CONFIG_FUNCTION_GRAPH_TRACER) += ftrace.o
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obj-$(CONFIG_FTRACE_SYSCALLS) += ftrace.o
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obj-$(CONFIG_CRASH_DUMP) += crash_dump.o
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ifdef CONFIG_64BIT
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obj-$(CONFIG_PERF_EVENTS) += perf_event.o perf_cpum_cf.o
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obj-$(CONFIG_64BIT) += runtime_instr.o cache.o
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obj-y += runtime_instr.o cache.o
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endif
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# Kexec part
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S390_KEXEC_OBJS := machine_kexec.o
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