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| author | Scott Wood <oss@buserror.net> | 2018-11-06 19:49:34 -0600 |
|---|---|---|
| committer | Michael Ellerman <mpe@ellerman.id.au> | 2018-11-07 23:04:38 +1100 |
| commit | 28c5bcf74fa07c25d5bd118d1271920f51ce2a98 (patch) | |
| tree | 1b88115337a44d043018b7809a0098a8a8601760 /arch/powerpc/kvm/trace_pr.h | |
| parent | 9586d569a369dc585a3e191dcabd72748e3c9c5c (diff) | |
| download | linux-28c5bcf74fa07c25d5bd118d1271920f51ce2a98.tar.gz | |
KVM: PPC: Move and undef TRACE_INCLUDE_PATH/FILE
TRACE_INCLUDE_PATH and TRACE_INCLUDE_FILE are used by
<trace/define_trace.h>, so like that #include, they should
be outside #ifdef protection.
They also need to be #undefed before defining, in case multiple trace
headers are included by the same C file. This became the case on
book3e after commit cf4a6085151a ("powerpc/mm: Add missing tracepoint for
tlbie"), leading to the following build error:
CC arch/powerpc/kvm/powerpc.o
In file included from arch/powerpc/kvm/powerpc.c:51:0:
arch/powerpc/kvm/trace.h:9:0: error: "TRACE_INCLUDE_PATH" redefined
[-Werror]
#define TRACE_INCLUDE_PATH .
^
In file included from arch/powerpc/kvm/../mm/mmu_decl.h:25:0,
from arch/powerpc/kvm/powerpc.c:48:
./arch/powerpc/include/asm/trace.h:224:0: note: this is the location of
the previous definition
#define TRACE_INCLUDE_PATH asm
^
cc1: all warnings being treated as errors
Reported-by: Christian Zigotzky <chzigotzky@xenosoft.de>
Signed-off-by: Scott Wood <oss@buserror.net>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Diffstat (limited to 'arch/powerpc/kvm/trace_pr.h')
| -rw-r--r-- | arch/powerpc/kvm/trace_pr.h | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/arch/powerpc/kvm/trace_pr.h b/arch/powerpc/kvm/trace_pr.h index 2f9a8829552b..46a46d328fbf 100644 --- a/arch/powerpc/kvm/trace_pr.h +++ b/arch/powerpc/kvm/trace_pr.h @@ -8,8 +8,6 @@ #undef TRACE_SYSTEM #define TRACE_SYSTEM kvm_pr -#define TRACE_INCLUDE_PATH . -#define TRACE_INCLUDE_FILE trace_pr TRACE_EVENT(kvm_book3s_reenter, TP_PROTO(int r, struct kvm_vcpu *vcpu), @@ -257,4 +255,11 @@ TRACE_EVENT(kvm_exit, #endif /* _TRACE_KVM_H */ /* This part must be outside protection */ + +#undef TRACE_INCLUDE_PATH +#undef TRACE_INCLUDE_FILE + +#define TRACE_INCLUDE_PATH . +#define TRACE_INCLUDE_FILE trace_pr + #include <trace/define_trace.h> |