aboutsummaryrefslogtreecommitdiffstats
path: root/tools/perf/util/annotate.c
diff options
context:
space:
mode:
authorArnaldo Carvalho de Melo <[email protected]>2015-10-21 18:45:13 +0000
committerArnaldo Carvalho de Melo <[email protected]>2015-10-21 21:12:37 +0000
commite3d006ce8180a0c025ce66bdc89bbc125f85be57 (patch)
treec9e034f488a2194af1e956a217b26120b6844835 /tools/perf/util/annotate.c
parentperf evsel: Print branch filter state with -vv (diff)
downloadkernel-e3d006ce8180a0c025ce66bdc89bbc125f85be57.tar.gz
kernel-e3d006ce8180a0c025ce66bdc89bbc125f85be57.zip
perf annotate: Add debug message for out of bounds sample
Cc: Adrian Hunter <[email protected]> Cc: Borislav Petkov <[email protected]> Cc: David Ahern <[email protected]> Cc: Frederic Weisbecker <[email protected]> Cc: Jiri Olsa <[email protected]> Cc: Namhyung Kim <[email protected]> Cc: Stephane Eranian <[email protected]> Cc: Wang Nan <[email protected]> Link: http://lkml.kernel.org/n/[email protected] Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>
Diffstat (limited to 'tools/perf/util/annotate.c')
-rw-r--r--tools/perf/util/annotate.c5
1 files changed, 4 insertions, 1 deletions
diff --git a/tools/perf/util/annotate.c b/tools/perf/util/annotate.c
index d1eece70b84d..0fc8d7a2fea5 100644
--- a/tools/perf/util/annotate.c
+++ b/tools/perf/util/annotate.c
@@ -548,8 +548,11 @@ static int __symbol__inc_addr_samples(struct symbol *sym, struct map *map,
pr_debug3("%s: addr=%#" PRIx64 "\n", __func__, map->unmap_ip(map, addr));
- if (addr < sym->start || addr >= sym->end)
+ if (addr < sym->start || addr >= sym->end) {
+ pr_debug("%s(%d): ERANGE! sym->name=%s, start=%#" PRIx64 ", addr=%#" PRIx64 ", end=%#" PRIx64 "\n",
+ __func__, __LINE__, sym->name, sym->start, addr, sym->end);
return -ERANGE;
+ }
offset = addr - sym->start;
h = annotation__histogram(notes, evidx);