6 files changed, 39 insertions, 1 deletions

diff --git a/tools/perf/Documentation/perf-script.txt b/tools/perf/Documentation/perf-script.txt
index cfdbb1e045b5..c2a5071cf8f8 100644
--- a/tools/perf/Documentation/perf-script.txt
+++ b/tools/perf/Documentation/perf-script.txt
@@ -115,7 +115,7 @@ OPTIONS
 -f::
 --fields::
         Comma separated list of fields to print. Options are:
-        comm, tid, pid, time, cpu, event, trace, ip, sym, dso, addr, symoff.
+        comm, tid, pid, time, cpu, event, trace, ip, sym, dso, addr, symoff, srcline.
         Field list can be prepended with the type, trace, sw or hw,
         to indicate to which event type the field list applies.
         e.g., -f sw:comm,tid,time,ip,sym  and -f trace:time,cpu,trace
diff --git a/tools/perf/builtin-script.c b/tools/perf/builtin-script.c
index 4484886dcf08..7a571fb7eb8a 100644
--- a/tools/perf/builtin-script.c
+++ b/tools/perf/builtin-script.c
@@ -43,6 +43,7 @@ enum perf_output_field {
         PERF_OUTPUT_DSO             = 1U << 9,
         PERF_OUTPUT_ADDR            = 1U << 10,
         PERF_OUTPUT_SYMOFFSET       = 1U << 11,
+        PERF_OUTPUT_SRCLINE         = 1U << 12,
 };
 
 struct output_option {
@@ -61,6 +62,7 @@ struct output_option {
         {.str = "dso",   .field = PERF_OUTPUT_DSO},
         {.str = "addr",  .field = PERF_OUTPUT_ADDR},
         {.str = "symoff", .field = PERF_OUTPUT_SYMOFFSET},
+        {.str = "srcline", .field = PERF_OUTPUT_SRCLINE},
 };
 
 /* default set to maintain compatibility with current format */
@@ -210,6 +212,11 @@ static int perf_evsel__check_attr(struct perf_evsel *evsel,
                        "to DSO.\n");
                 return -EINVAL;
         }
+        if (PRINT_FIELD(SRCLINE) && !PRINT_FIELD(IP)) {
+                pr_err("Display of source line number requested but sample IP is not\n"
+                       "selected. Hence, no address to lookup the source line number.\n");
+                return -EINVAL;
+        }
 
         if ((PRINT_FIELD(PID) || PRINT_FIELD(TID)) &&
                 perf_evsel__check_stype(evsel, PERF_SAMPLE_TID, "TID",
@@ -245,6 +252,9 @@ static void set_print_ip_opts(struct perf_event_attr *attr)
 
         if (PRINT_FIELD(SYMOFFSET))
                 output[type].print_ip_opts |= PRINT_IP_OPT_SYMOFFSET;
+
+        if (PRINT_FIELD(SRCLINE))
+                output[type].print_ip_opts |= PRINT_IP_OPT_SRCLINE;
 }
 
 /*
diff --git a/tools/perf/util/map.c b/tools/perf/util/map.c
index ef5bc913ca7a..9b9bd719aa19 100644
--- a/tools/perf/util/map.c
+++ b/tools/perf/util/map.c
@@ -11,6 +11,7 @@
 #include "strlist.h"
 #include "vdso.h"
 #include "build-id.h"
+#include "util.h"
 #include <linux/string.h>
 
 const char *map_type__name[MAP__NR_TYPES] = {
@@ -252,6 +253,22 @@ size_t map__fprintf_dsoname(struct map *map, FILE *fp)
         return fprintf(fp, "%s", dsoname);
 }
 
+int map__fprintf_srcline(struct map *map, u64 addr, const char *prefix,
+                         FILE *fp)
+{
+        char *srcline;
+        int ret = 0;
+
+        if (map && map->dso) {
+                srcline = get_srcline(map->dso,
+                                      map__rip_2objdump(map, addr));
+                if (srcline != SRCLINE_UNKNOWN)
+                        ret = fprintf(fp, "%s%s", prefix, srcline);
+                free_srcline(srcline);
+        }
+        return ret;
+}
+
 /**
  * map__rip_2objdump - convert symbol start address to objdump address.
  * @map: memory map
diff --git a/tools/perf/util/map.h b/tools/perf/util/map.h
index e4e259c3ba16..18068c6b71c1 100644
--- a/tools/perf/util/map.h
+++ b/tools/perf/util/map.h
@@ -103,6 +103,8 @@ struct map *map__clone(struct map *map);
 int map__overlap(struct map *l, struct map *r);
 size_t map__fprintf(struct map *map, FILE *fp);
 size_t map__fprintf_dsoname(struct map *map, FILE *fp);
+int map__fprintf_srcline(struct map *map, u64 addr, const char *prefix,
+                         FILE *fp);
 
 int map__load(struct map *map, symbol_filter_t filter);
 struct symbol *map__find_symbol(struct map *map,
diff --git a/tools/perf/util/session.c b/tools/perf/util/session.c
index c236b38ed02b..e748f29c53cf 100644
--- a/tools/perf/util/session.c
+++ b/tools/perf/util/session.c
@@ -1497,6 +1497,7 @@ void perf_evsel__print_ip(struct perf_evsel *evsel, struct perf_sample *sample,
         int print_dso = print_opts & PRINT_IP_OPT_DSO;
         int print_symoffset = print_opts & PRINT_IP_OPT_SYMOFFSET;
         int print_oneline = print_opts & PRINT_IP_OPT_ONELINE;
+        int print_srcline = print_opts & PRINT_IP_OPT_SRCLINE;
         char s = print_oneline ? ' ' : '\t';
 
         if (symbol_conf.use_callchain && sample->callchain) {
@@ -1546,6 +1547,10 @@ void perf_evsel__print_ip(struct perf_evsel *evsel, struct perf_sample *sample,
                                 printf(")");
                         }
 
+                        if (print_srcline)
+                                map__fprintf_srcline(node->map, addr, "\n  ",
+                                                     stdout);
+
                         if (!print_oneline)
                                 printf("\n");
 
@@ -1575,6 +1580,9 @@ next:
                         map__fprintf_dsoname(al->map, stdout);
                         printf(")");
                 }
+
+                if (print_srcline)
+                        map__fprintf_srcline(al->map, al->addr, "\n  ", stdout);
         }
 }
 
diff --git a/tools/perf/util/session.h b/tools/perf/util/session.h
index 004d3e8116aa..2a3955ea4fd8 100644
--- a/tools/perf/util/session.h
+++ b/tools/perf/util/session.h
@@ -45,6 +45,7 @@ struct perf_session {
 #define PRINT_IP_OPT_DSO                (1<<2)
 #define PRINT_IP_OPT_SYMOFFSET  (1<<3)
 #define PRINT_IP_OPT_ONELINE    (1<<4)
+#define PRINT_IP_OPT_SRCLINE    (1<<5)
 
 struct perf_tool;