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authorArnaldo Carvalho de Melo <acme@redhat.com>2018-04-23 23:08:02 +0300
committerArnaldo Carvalho de Melo <acme@redhat.com>2018-04-26 19:47:05 +0300
commitd88205db9caa0e9d42dde8ff6c2fa0c7b57cd11d (patch)
treec13897bd36ff309fedbb703bcc6b663b3dde39ee /tools/perf/builtin-report.c
parentefdd5c6b81185223e07452a2f8b5467f81b13d96 (diff)
downloadlinux-d88205db9caa0e9d42dde8ff6c2fa0c7b57cd11d.tar.xz
perf dso: Add dso__has_symbols() method
To replace longer code sequences in various places. Cc: Adrian Hunter <adrian.hunter@intel.com> Cc: David Ahern <dsahern@gmail.com> Cc: Jiri Olsa <jolsa@kernel.org> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Wang Nan <wangnan0@huawei.com> Link: https://lkml.kernel.org/n/tip-tlk3klbkfyjrbfjvryyznfju@git.kernel.org Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/builtin-report.c')
-rw-r--r--tools/perf/builtin-report.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/tools/perf/builtin-report.c b/tools/perf/builtin-report.c
index 0f198f6d9b77..a4104e447f56 100644
--- a/tools/perf/builtin-report.c
+++ b/tools/perf/builtin-report.c
@@ -525,7 +525,7 @@ static void report__warn_kptr_restrict(const struct report *rep)
if (kernel_map) {
const struct dso *kdso = kernel_map->dso;
- if (!RB_EMPTY_ROOT(&kdso->symbols[MAP__FUNCTION])) {
+ if (dso__has_symbols(kdso, MAP__FUNCTION)) {
desc = "If some relocation was applied (e.g. "
"kexec) symbols may be misresolved.";
}