64ac24e738
Semaphores are no longer performance-critical, so a generic C implementation is better for maintainability, debuggability and extensibility. Thanks to Peter Zijlstra for fixing the lockdep warning. Thanks to Harvey Harrison for pointing out that the unlikely() was unnecessary. Signed-off-by: Matthew Wilcox <willy@linux.intel.com> Acked-by: Ingo Molnar <mingo@elte.hu>
39 lines
1.1 KiB
Makefile
39 lines
1.1 KiB
Makefile
#
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# Makefile for the linux kernel.
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#
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EXTRA_AFLAGS := -traditional
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#
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# Passing null pointers is ok for smp code, since we access the lowcore here.
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#
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CFLAGS_smp.o := -Wno-nonnull
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obj-y := bitmap.o traps.o time.o process.o base.o early.o \
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setup.o sys_s390.o ptrace.o signal.o cpcmd.o ebcdic.o \
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s390_ext.o debug.o irq.o ipl.o dis.o diag.o
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obj-y += $(if $(CONFIG_64BIT),entry64.o,entry.o)
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obj-y += $(if $(CONFIG_64BIT),reipl64.o,reipl.o)
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extra-y += head.o init_task.o vmlinux.lds
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obj-$(CONFIG_MODULES) += s390_ksyms.o module.o
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obj-$(CONFIG_SMP) += smp.o
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obj-$(CONFIG_AUDIT) += audit.o
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compat-obj-$(CONFIG_AUDIT) += compat_audit.o
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obj-$(CONFIG_COMPAT) += compat_linux.o compat_signal.o \
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compat_wrapper.o compat_exec_domain.o \
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binfmt_elf32.o $(compat-obj-y)
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obj-$(CONFIG_VIRT_TIMER) += vtime.o
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obj-$(CONFIG_STACKTRACE) += stacktrace.o
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obj-$(CONFIG_KPROBES) += kprobes.o
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# Kexec part
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S390_KEXEC_OBJS := machine_kexec.o crash.o
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S390_KEXEC_OBJS += $(if $(CONFIG_64BIT),relocate_kernel64.o,relocate_kernel.o)
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obj-$(CONFIG_KEXEC) += $(S390_KEXEC_OBJS)
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