perf symbols: Fix symbols__fixup_end heuristic for corner cases

[pandora-kernel.git] / tools / perf / util / symbol.c

diff --git a/tools/perf/util/symbol.c b/tools/perf/util/symbol.c
index 40eeaf0..451d552 100644 (file)
--- a/tools/perf/util/symbol.c
+++ b/tools/perf/util/symbol.c
@@ -24,7 +24,7 @@
 #include <sys/utsname.h>
 
 #ifndef KSYM_NAME_LEN
-#define KSYM_NAME_LEN 128
+#define KSYM_NAME_LEN 256
 #endif
 
 #ifndef NT_GNU_BUILD_ID
@@ -46,6 +46,7 @@ struct symbol_conf symbol_conf = {
        .exclude_other    = true,
        .use_modules      = true,
        .try_vmlinux_path = true,
+       .annotate_src     = true,
        .symfs            = "",
 };
 
@@ -192,7 +193,7 @@ static void symbols__fixup_end(struct rb_root *symbols)
 
        /* Last entry */
        if (curr->end == curr->start)
-               curr->end = roundup(curr->start, 4096);
+               curr->end = roundup(curr->start, 4096) + 4096;
 }
 
 static void __map_groups__fixup_end(struct map_groups *mg, enum map_type type)