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powerpc/perf: Fix 32bit compile

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[ Upstream commit bb82c57469 ]

The "read_bhrb" global symbol is only called under CONFIG_PPC64 of
arch/powerpc/perf/core-book3s.c but it is compiled for both 32 and 64 bit
anyway (and LLVM fails to link this on 32bit).

This fixes it by moving bhrb.o to obj64 targets.

Signed-off-by: Alexey Kardashevskiy <aik@ozlabs.ru>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/20220421025756.571995-1-aik@ozlabs.ru
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Alexey Kardashevskiy
2022-04-21 12:57:56 +10:00
committed by Greg Kroah-Hartman
parent ac3d077043
commit 42e8ec3b4b
1 changed files with 2 additions and 2 deletions
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4
arch/powerpc/perf/Makefile
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@@ -5,11 +5,11 @@ ifdef CONFIG_COMPAT
obj-$(CONFIG_PERF_EVENTS) += callchain_32.o
endif
obj-$(CONFIG_PPC_PERF_CTRS) += core-book3s.o bhrb.o
obj-$(CONFIG_PPC_PERF_CTRS) += core-book3s.o
obj64-$(CONFIG_PPC_PERF_CTRS) += ppc970-pmu.o power5-pmu.o \
power5+-pmu.o power6-pmu.o power7-pmu.o \
isa207-common.o power8-pmu.o power9-pmu.o \
generic-compat-pmu.o power10-pmu.o
generic-compat-pmu.o power10-pmu.o bhrb.o
obj32-$(CONFIG_PPC_PERF_CTRS) += mpc7450-pmu.o
obj-$(CONFIG_PPC_POWERNV) += imc-pmu.o