map_symbol__exit needs calling on an annotate_args.ms, however, rather than introduce proper reference count handling to symbol__annotate just switch to passing the map_symbol pointer parameter around, making the puts the caller's responsibility.
Signed-off-by: Ian Rogers <[email protected]> Fixes: 56e144fe9826 ("perf mem_info: Add and use map_symbol__exit and addr_map_symbol__exit") --- tools/perf/util/annotate.c | 2 +- tools/perf/util/capstone.c | 14 +++++++------- tools/perf/util/disasm.c | 32 +++++++++++++++++--------------- tools/perf/util/disasm.h | 2 +- tools/perf/util/llvm.c | 6 +++--- 5 files changed, 29 insertions(+), 27 deletions(-) diff --git a/tools/perf/util/annotate.c b/tools/perf/util/annotate.c index cc7764455faf..791d60f97c23 100644 --- a/tools/perf/util/annotate.c +++ b/tools/perf/util/annotate.c @@ -1031,7 +1031,7 @@ int symbol__annotate(struct map_symbol *ms, struct evsel *evsel, return 0; args.arch = arch; - args.ms = *ms; + args.ms = ms; if (notes->src == NULL) { notes->src = annotated_source__new(); diff --git a/tools/perf/util/capstone.c b/tools/perf/util/capstone.c index be5fd44b1f9d..2c7feab61b7b 100644 --- a/tools/perf/util/capstone.c +++ b/tools/perf/util/capstone.c @@ -143,7 +143,7 @@ static void print_capstone_detail(cs_insn *insn, char *buf, size_t len, struct annotate_args *args, u64 addr) { int i; - struct map *map = args->ms.map; + struct map *map = args->ms->map; struct symbol *sym; /* TODO: support more architectures */ @@ -222,7 +222,7 @@ int symbol__disassemble_capstone(const char *filename __maybe_unused, { #ifdef HAVE_LIBCAPSTONE_SUPPORT struct annotation *notes = symbol__annotation(sym); - struct map *map = args->ms.map; + struct map *map = args->ms->map; struct dso *dso = map__dso(map); u64 start = map__rip_2objdump(map, sym->start); u64 offset; @@ -256,7 +256,7 @@ int symbol__disassemble_capstone(const char *filename __maybe_unused, args->line = disasm_buf; args->line_nr = 0; args->fileloc = NULL; - args->ms.sym = sym; + args->ms->sym = sym; dl = disasm_line__new(args); if (dl == NULL) @@ -268,7 +268,7 @@ int symbol__disassemble_capstone(const char *filename __maybe_unused, !strcmp(args->options->disassembler_style, "att")) disassembler_style = true; - if (capstone_init(maps__machine(args->ms.maps), &handle, is_64bit, disassembler_style) < 0) + if (capstone_init(maps__machine(args->ms->maps), &handle, is_64bit, disassembler_style) < 0) goto err; needs_cs_close = true; @@ -345,7 +345,7 @@ int symbol__disassemble_capstone_powerpc(const char *filename __maybe_unused, { #ifdef HAVE_LIBCAPSTONE_SUPPORT struct annotation *notes = symbol__annotation(sym); - struct map *map = args->ms.map; + struct map *map = args->ms->map; struct dso *dso = map__dso(map); struct nscookie nsc; u64 start = map__rip_2objdump(map, sym->start); @@ -382,7 +382,7 @@ int symbol__disassemble_capstone_powerpc(const char *filename __maybe_unused, !strcmp(args->options->disassembler_style, "att")) disassembler_style = true; - if (capstone_init(maps__machine(args->ms.maps), &handle, is_64bit, disassembler_style) < 0) + if (capstone_init(maps__machine(args->ms->maps), &handle, is_64bit, disassembler_style) < 0) goto err; needs_cs_close = true; @@ -408,7 +408,7 @@ int symbol__disassemble_capstone_powerpc(const char *filename __maybe_unused, args->line = disasm_buf; args->line_nr = 0; args->fileloc = NULL; - args->ms.sym = sym; + args->ms->sym = sym; dl = disasm_line__new(args); if (dl == NULL) diff --git a/tools/perf/util/disasm.c b/tools/perf/util/disasm.c index 50b9433f3f8e..96c78b01e17a 100644 --- a/tools/perf/util/disasm.c +++ b/tools/perf/util/disasm.c @@ -269,9 +269,7 @@ static int call__parse(struct arch *arch, struct ins_operands *ops, struct map_s { char *endptr, *tok, *name; struct map *map = ms->map; - struct addr_map_symbol target = { - .ms = { .map = map, }, - }; + struct addr_map_symbol target; ops->target.addr = strtoull(ops->raw, &endptr, 16); @@ -296,12 +294,16 @@ static int call__parse(struct arch *arch, struct ins_operands *ops, struct map_s if (ops->target.name == NULL) return -1; find_target: - target.addr = map__objdump_2mem(map, ops->target.addr); + target = (struct addr_map_symbol) { + .ms = { .map = map__get(map), }, + .addr = map__objdump_2mem(map, ops->target.addr), + }; if (maps__find_ams(ms->maps, &target) == 0 && map__rip_2objdump(target.ms.map, map__map_ip(target.ms.map, target.addr)) == ops->target.addr) ops->target.sym = target.ms.sym; + addr_map_symbol__exit(&target); return 0; indirect_call: @@ -366,7 +368,7 @@ static int jump__parse(struct arch *arch, struct ins_operands *ops, struct map_s struct map *map = ms->map; struct symbol *sym = ms->sym; struct addr_map_symbol target = { - .ms = { .map = map, }, + .ms = { .map = map__get(map), }, }; const char *c = strchr(ops->raw, ','); u64 start, end; @@ -440,7 +442,7 @@ static int jump__parse(struct arch *arch, struct ins_operands *ops, struct map_s } else { ops->target.offset_avail = false; } - + addr_map_symbol__exit(&target); return 0; } @@ -1046,7 +1048,7 @@ static size_t disasm_line_size(int nr) struct disasm_line *disasm_line__new(struct annotate_args *args) { struct disasm_line *dl = NULL; - struct annotation *notes = symbol__annotation(args->ms.sym); + struct annotation *notes = symbol__annotation(args->ms->sym); int nr = notes->src->nr_events; dl = zalloc(disasm_line_size(nr)); @@ -1064,7 +1066,7 @@ struct disasm_line *disasm_line__new(struct annotate_args *args) } else if (disasm_line__parse(dl->al.line, &dl->ins.name, &dl->ops.raw) < 0) goto out_free_line; - disasm_line__init_ins(dl, args->arch, &args->ms); + disasm_line__init_ins(dl, args->arch, args->ms); } return dl; @@ -1119,7 +1121,7 @@ static int symbol__parse_objdump_line(struct symbol *sym, struct annotate_args *args, char *parsed_line, int *line_nr, char **fileloc) { - struct map *map = args->ms.map; + struct map *map = args->ms->map; struct annotation *notes = symbol__annotation(sym); struct disasm_line *dl; char *tmp; @@ -1151,7 +1153,7 @@ static int symbol__parse_objdump_line(struct symbol *sym, args->line = parsed_line; args->line_nr = *line_nr; args->fileloc = *fileloc; - args->ms.sym = sym; + args->ms->sym = sym; dl = disasm_line__new(args); (*line_nr)++; @@ -1172,7 +1174,7 @@ static int symbol__parse_objdump_line(struct symbol *sym, .ms = { .map = map, }, }; - if (!maps__find_ams(args->ms.maps, &target) && + if (!maps__find_ams(args->ms->maps, &target) && target.ms.sym->start == target.al_addr) dl->ops.target.sym = target.ms.sym; } @@ -1338,7 +1340,7 @@ static int symbol__disassemble_raw(char *filename, struct symbol *sym, struct annotate_args *args) { struct annotation *notes = symbol__annotation(sym); - struct map *map = args->ms.map; + struct map *map = args->ms->map; struct dso *dso = map__dso(map); u64 start = map__rip_2objdump(map, sym->start); u64 end = map__rip_2objdump(map, sym->end); @@ -1375,7 +1377,7 @@ static int symbol__disassemble_raw(char *filename, struct symbol *sym, args->line = disasm_buf; args->line_nr = 0; args->fileloc = NULL; - args->ms.sym = sym; + args->ms->sym = sym; dl = disasm_line__new(args); if (dl == NULL) @@ -1501,7 +1503,7 @@ static int symbol__disassemble_objdump(const char *filename, struct symbol *sym, struct annotate_args *args) { struct annotation_options *opts = &annotate_opts; - struct map *map = args->ms.map; + struct map *map = args->ms->map; struct dso *dso = map__dso(map); char *command; FILE *file; @@ -1644,7 +1646,7 @@ static int symbol__disassemble_objdump(const char *filename, struct symbol *sym, int symbol__disassemble(struct symbol *sym, struct annotate_args *args) { struct annotation_options *options = args->options; - struct map *map = args->ms.map; + struct map *map = args->ms->map; struct dso *dso = map__dso(map); char symfs_filename[PATH_MAX]; bool delete_extract = false; diff --git a/tools/perf/util/disasm.h b/tools/perf/util/disasm.h index d2cb555e4a3b..a3ea9d676281 100644 --- a/tools/perf/util/disasm.h +++ b/tools/perf/util/disasm.h @@ -97,7 +97,7 @@ struct ins_ops { struct annotate_args { struct arch *arch; - struct map_symbol ms; + struct map_symbol *ms; struct annotation_options *options; s64 offset; char *line; diff --git a/tools/perf/util/llvm.c b/tools/perf/util/llvm.c index 2ebf1f5f65bf..4ada9a10bd93 100644 --- a/tools/perf/util/llvm.c +++ b/tools/perf/util/llvm.c @@ -118,7 +118,7 @@ int symbol__disassemble_llvm(const char *filename, struct symbol *sym, { #ifdef HAVE_LIBLLVM_SUPPORT struct annotation *notes = symbol__annotation(sym); - struct map *map = args->ms.map; + struct map *map = args->ms->map; struct dso *dso = map__dso(map); u64 start = map__rip_2objdump(map, sym->start); /* Malloc-ed buffer containing instructions read from disk. */ @@ -184,7 +184,7 @@ int symbol__disassemble_llvm(const char *filename, struct symbol *sym, args->line = disasm_buf; args->line_nr = 0; args->fileloc = NULL; - args->ms.sym = sym; + args->ms->sym = sym; dl = disasm_line__new(args); if (dl == NULL) @@ -242,7 +242,7 @@ int symbol__disassemble_llvm(const char *filename, struct symbol *sym, &line_storage_len); args->line_nr = 0; args->fileloc = NULL; - args->ms.sym = sym; + args->ms->sym = sym; llvm_addr2line(filename, pc, &args->fileloc, (unsigned int *)&args->line_nr, false, NULL); -- 2.52.0.457.g6b5491de43-goog
