perf header: Move perf_version_string declaration

Move to match the definition in header.c.

Signed-off-by: Ian Rogers <[email protected]>
Cc: Adrian Hunter <[email protected]>
Cc: Alexander Shishkin <[email protected]>
Cc: Athira Rajeev <[email protected]>
Cc: Chengdong Li <[email protected]>
Cc: Denis Nikitin <[email protected]>
Cc: Florian Fischer <[email protected]>
Cc: Ingo Molnar <[email protected]>
Cc: James Clark <[email protected]>
Cc: Jiri Olsa <[email protected]>
Cc: John Garry <[email protected]>
Cc: Kan Liang <[email protected]>
Cc: Leo Yan <[email protected]>
Cc: Mark Rutland <[email protected]>
Cc: Martin Liška <[email protected]>
Cc: Mathieu Poirier <[email protected]>
Cc: Mike Leach <[email protected]>
Cc: Namhyung Kim <[email protected]>
Cc: Peter Zijlstra <[email protected]>
Cc: Raul Silvera <[email protected]>
Cc: Ravi Bangoria <[email protected]>
Cc: Rob Herring <[email protected]>
Cc: Sean Christopherson <[email protected]>
Cc: Suzuki Poulouse <[email protected]>
Cc: Will Deacon <[email protected]>
Cc: Xing Zhengjun <[email protected]>
Cc: [email protected]
Cc: [email protected]
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>

1 files changed, 0 insertions, 1 deletions

diff --git a/tools/perf/perf.h b/tools/perf/perf.h
index e21a7e15a34c..20e9b93f8a39 100644
--- a/tools/perf/perf.h
+++ b/tools/perf/perf.h
@@ -10,7 +10,6 @@
 
 extern const char *input_name;
 extern bool perf_host, perf_guest;
-extern const char perf_version_string[];
 
 enum perf_affinity {
 	PERF_AFFINITY_SYS = 0,