diff options
| -rw-r--r-- | tools/perf/util/session.c | 27 | ||||
| -rw-r--r-- | tools/perf/util/session.h | 1 | ||||
| -rw-r--r-- | tools/perf/util/symbol.c | 25 | ||||
| -rw-r--r-- | tools/perf/util/symbol.h | 6 |
4 files changed, 46 insertions, 13 deletions
diff --git a/tools/perf/util/session.c b/tools/perf/util/session.c index e384b651a3e8..0516d06a2741 100644 --- a/tools/perf/util/session.c +++ b/tools/perf/util/session.c @@ -1966,6 +1966,7 @@ int perf_evsel__fprintf_callchain(struct perf_evsel *evsel, struct perf_sample * 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; + int print_unknown_as_addr = print_opts & PRINT_IP_OPT_UNKNOWN_AS_ADDR; char s = print_oneline ? ' ' : '\t'; if (sample->callchain) { @@ -2003,12 +2004,16 @@ int perf_evsel__fprintf_callchain(struct perf_evsel *evsel, struct perf_sample * if (print_sym) { printed += fprintf(fp, " "); + node_al.addr = addr; + node_al.map = node->map; + if (print_symoffset) { - node_al.addr = addr; - node_al.map = node->map; - printed += symbol__fprintf_symname_offs(node->sym, &node_al, fp); - } else - printed += symbol__fprintf_symname(node->sym, fp); + printed += __symbol__fprintf_symname_offs(node->sym, &node_al, + print_unknown_as_addr, fp); + } else { + printed += __symbol__fprintf_symname(node->sym, &node_al, + print_unknown_as_addr, fp); + } } if (print_dso) { @@ -2043,6 +2048,7 @@ int perf_evsel__fprintf_sym(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_srcline = print_opts & PRINT_IP_OPT_SRCLINE; + int print_unknown_as_addr = print_opts & PRINT_IP_OPT_UNKNOWN_AS_ADDR; if (symbol_conf.use_callchain && sample->callchain) { printed += perf_evsel__fprintf_callchain(evsel, sample, al, left_alignment, @@ -2055,10 +2061,13 @@ int perf_evsel__fprintf_sym(struct perf_evsel *evsel, struct perf_sample *sample if (print_sym) { printed += fprintf(fp, " "); - if (print_symoffset) - printed += symbol__fprintf_symname_offs(al->sym, al, fp); - else - printed += symbol__fprintf_symname(al->sym, fp); + if (print_symoffset) { + printed += __symbol__fprintf_symname_offs(al->sym, al, + print_unknown_as_addr, fp); + } else { + printed += __symbol__fprintf_symname(al->sym, al, + print_unknown_as_addr, fp); + } } if (print_dso) { diff --git a/tools/perf/util/session.h b/tools/perf/util/session.h index ac834908bb35..4257fac56618 100644 --- a/tools/perf/util/session.h +++ b/tools/perf/util/session.h @@ -42,6 +42,7 @@ struct perf_session { #define PRINT_IP_OPT_SYMOFFSET (1<<3) #define PRINT_IP_OPT_ONELINE (1<<4) #define PRINT_IP_OPT_SRCLINE (1<<5) +#define PRINT_IP_OPT_UNKNOWN_AS_ADDR (1<<6) struct perf_tool; diff --git a/tools/perf/util/symbol.c b/tools/perf/util/symbol.c index e7588dc91518..bb162ee433c6 100644 --- a/tools/perf/util/symbol.c +++ b/tools/perf/util/symbol.c @@ -264,8 +264,9 @@ size_t symbol__fprintf(struct symbol *sym, FILE *fp) sym->name); } -size_t symbol__fprintf_symname_offs(const struct symbol *sym, - const struct addr_location *al, FILE *fp) +size_t __symbol__fprintf_symname_offs(const struct symbol *sym, + const struct addr_location *al, + bool unknown_as_addr, FILE *fp) { unsigned long offset; size_t length; @@ -280,13 +281,29 @@ size_t symbol__fprintf_symname_offs(const struct symbol *sym, length += fprintf(fp, "+0x%lx", offset); } return length; - } else + } else if (al && unknown_as_addr) + return fprintf(fp, "[%#" PRIx64 "]", al->addr); + else return fprintf(fp, "[unknown]"); } +size_t symbol__fprintf_symname_offs(const struct symbol *sym, + const struct addr_location *al, + FILE *fp) +{ + return __symbol__fprintf_symname_offs(sym, al, false, fp); +} + +size_t __symbol__fprintf_symname(const struct symbol *sym, + const struct addr_location *al, + bool unknown_as_addr, FILE *fp) +{ + return __symbol__fprintf_symname_offs(sym, al, unknown_as_addr, fp); +} + size_t symbol__fprintf_symname(const struct symbol *sym, FILE *fp) { - return symbol__fprintf_symname_offs(sym, NULL, fp); + return __symbol__fprintf_symname_offs(sym, NULL, false, fp); } void symbols__delete(struct rb_root *symbols) diff --git a/tools/perf/util/symbol.h b/tools/perf/util/symbol.h index c8b7544d9267..e2562568418d 100644 --- a/tools/perf/util/symbol.h +++ b/tools/perf/util/symbol.h @@ -262,8 +262,14 @@ int symbol__init(struct perf_env *env); void symbol__exit(void); void symbol__elf_init(void); struct symbol *symbol__new(u64 start, u64 len, u8 binding, const char *name); +size_t __symbol__fprintf_symname_offs(const struct symbol *sym, + const struct addr_location *al, + bool unknown_as_addr, FILE *fp); size_t symbol__fprintf_symname_offs(const struct symbol *sym, const struct addr_location *al, FILE *fp); +size_t __symbol__fprintf_symname(const struct symbol *sym, + const struct addr_location *al, + bool unknown_as_addr, FILE *fp); size_t symbol__fprintf_symname(const struct symbol *sym, FILE *fp); size_t symbol__fprintf(struct symbol *sym, FILE *fp); bool symbol_type__is_a(char symbol_type, enum map_type map_type); |