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authorArnaldo Carvalho de Melo <acme@redhat.com>2017-12-11 14:47:49 -0300
committerArnaldo Carvalho de Melo <acme@redhat.com>2017-12-27 12:15:52 -0300
commit4e8fbc1c975c667c61a3073da81b338b9bf61c37 (patch)
treee4a27eb5ee86c43a49e898ac8416487f5c68a6e5 /tools/perf/arch/common.h
parentperf annotate: Use perf_env when obtaining the arch name (diff)
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perf env: Adopt perf_env__arch() from the annotate code
And use it in the libunwind case, with both passing a valid perf_env to extract the arch to be normalized from and passing NULL with the same semantic as in the annotate code: to get it from uname() uts.machine. Now the code to generate per arch errno translation tables (int/string) can use it to decode perf.data files recorded in a different arch than that where 'perf trace' (or any other analysis tool) runs. Cc: Adrian Hunter <adrian.hunter@intel.com> Cc: David Ahern <dsahern@gmail.com> Cc: Hendrik Brueckner <brueckner@linux.vnet.ibm.com> Cc: Jiri Olsa <jolsa@kernel.org> Cc: Michael Petlan <mpetlan@redhat.com> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Thomas Richter <tmricht@linux.vnet.ibm.com> Cc: Wang Nan <wangnan0@huawei.com> Link: https://lkml.kernel.org/n/tip-p2epffgash69w38kvj3ntpc9@git.kernel.org Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/arch/common.h')
-rw-r--r--tools/perf/arch/common.h1
1 files changed, 0 insertions, 1 deletions
diff --git a/tools/perf/arch/common.h b/tools/perf/arch/common.h
index a1546509ad24..2d875baa92e6 100644
--- a/tools/perf/arch/common.h
+++ b/tools/perf/arch/common.h
@@ -7,6 +7,5 @@
extern const char *objdump_path;
int perf_env__lookup_objdump(struct perf_env *env);
-const char *normalize_arch(char *arch);
#endif /* ARCH_PERF_COMMON_H */