forked from luck/tmp_suning_uos_patched
366dd4ea9d
Fix the FTRACE function tracer for 32- and 64-bit kernel. The former code was horribly broken. Reimplement most coding in assembly and utilize optimizations, e.g. put mcount() and ftrace_stub() into one L1 cacheline. Signed-off-by: Helge Deller <deller@gmx.de>
34 lines
1.0 KiB
Makefile
34 lines
1.0 KiB
Makefile
#
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# Makefile for arch/parisc/kernel
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#
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extra-y := head.o vmlinux.lds
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obj-y := cache.o pacache.o setup.o traps.o time.o irq.o \
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pa7300lc.o syscall.o entry.o sys_parisc.o firmware.o \
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ptrace.o hardware.o inventory.o drivers.o \
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signal.o hpmc.o real2.o parisc_ksyms.o unaligned.o \
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process.o processor.o pdc_cons.o pdc_chassis.o unwind.o \
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topology.o
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ifdef CONFIG_FUNCTION_TRACER
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# Do not profile debug and lowlevel utilities
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CFLAGS_REMOVE_ftrace.o = -pg
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CFLAGS_REMOVE_cache.o = -pg
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CFLAGS_REMOVE_perf.o = -pg
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CFLAGS_REMOVE_unwind.o = -pg
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endif
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obj-$(CONFIG_SMP) += smp.o
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obj-$(CONFIG_PA11) += pci-dma.o
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obj-$(CONFIG_PCI) += pci.o
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obj-$(CONFIG_MODULES) += module.o
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obj-$(CONFIG_64BIT) += binfmt_elf32.o sys_parisc32.o signal32.o
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obj-$(CONFIG_STACKTRACE)+= stacktrace.o
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obj-$(CONFIG_AUDIT) += audit.o
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obj64-$(CONFIG_AUDIT) += compat_audit.o
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# only supported for PCX-W/U in 64-bit mode at the moment
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obj-$(CONFIG_64BIT) += perf.o perf_asm.o $(obj64-y)
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obj-$(CONFIG_FUNCTION_TRACER) += ftrace.o
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obj-$(CONFIG_FUNCTION_GRAPH_TRACER) += ftrace.o
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