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authorXiao Guangrong <xiaoguangrong@cn.fujitsu.com>2010-03-11 15:30:35 +0800
committerIngo Molnar <mingo@elte.hu>2010-03-11 15:21:29 +0100
commit639fe4b12f92b54c9c3b38c82cdafaa38cfd3e63 (patch)
tree145b856d6945bf8575e0b1636a91be6474f87562 /arch/x86
parent45e16a6834b6af098702e5ea6c9a40de42ff77d8 (diff)
downloadop-kernel-dev-639fe4b12f92b54c9c3b38c82cdafaa38cfd3e63.zip
op-kernel-dev-639fe4b12f92b54c9c3b38c82cdafaa38cfd3e63.tar.gz
perf: export perf_trace_regs and perf_arch_fetch_caller_regs
Export perf_trace_regs and perf_arch_fetch_caller_regs since module will use these. Signed-off-by: Xiao Guangrong <xiaoguangrong@cn.fujitsu.com> [ use EXPORT_PER_CPU_SYMBOL_GPL() ] Signed-off-by: Peter Zijlstra <a.p.zijlstra@chello.nl> LKML-Reference: <4B989C1B.2090407@cn.fujitsu.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'arch/x86')
-rw-r--r--arch/x86/kernel/cpu/perf_event.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/x86/kernel/cpu/perf_event.c b/arch/x86/kernel/cpu/perf_event.c
index 5fb490c..7645fae 100644
--- a/arch/x86/kernel/cpu/perf_event.c
+++ b/arch/x86/kernel/cpu/perf_event.c
@@ -1713,3 +1713,4 @@ void perf_arch_fetch_caller_regs(struct pt_regs *regs, unsigned long ip, int ski
regs->cs = __KERNEL_CS;
local_save_flags(regs->flags);
}
+EXPORT_SYMBOL_GPL(perf_arch_fetch_caller_regs);
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