diff options
| author | Namhyung Kim <namhyung@kernel.org> | 2024-04-04 20:57:16 +0300 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2024-04-08 23:43:20 +0300 |
| commit | 8c004c7a608a278548e4a7f25df6bae0b0a04370 (patch) | |
| tree | 700bab5427c8483411eb508099c9f7cbaffbde34 /tools | |
| parent | 6f94a72d45295741b8be64da40a86780c7681a3b (diff) | |
| download | linux-8c004c7a608a278548e4a7f25df6bae0b0a04370.tar.xz | |
perf annotate: Move 'start' field struct to 'struct annotated_source'
It's only used in 'perf annotate' output which means functions with actual
samples. No need to consume memory for every symbol ('struct annotation').
Signed-off-by: Namhyung Kim <namhyung@kernel.org>
Link: https://lore.kernel.org/r/20240404175716.1225482-10-namhyung@kernel.org
Cc: Ian Rogers <irogers@google.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Arnaldo Carvalho de Melo <acme@kernel.org>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: Kan Liang <kan.liang@linux.intel.com>
Cc: LKML <linux-kernel@vger.kernel.org>
Cc: <linux-perf-users@vger.kernel.org>
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools')
| -rw-r--r-- | tools/perf/util/annotate.c | 10 | ||||
| -rw-r--r-- | tools/perf/util/annotate.h | 2 |
2 files changed, 6 insertions, 6 deletions
diff --git a/tools/perf/util/annotate.c b/tools/perf/util/annotate.c index 5f79ae0bccfd..4db49611c386 100644 --- a/tools/perf/util/annotate.c +++ b/tools/perf/util/annotate.c @@ -909,9 +909,9 @@ int symbol__annotate(struct map_symbol *ms, struct evsel *evsel, args.arch = arch; args.ms = *ms; if (annotate_opts.full_addr) - notes->start = map__objdump_2mem(ms->map, ms->sym->start); + notes->src->start = map__objdump_2mem(ms->map, ms->sym->start); else - notes->start = map__rip_2objdump(ms->map, ms->sym->start); + notes->src->start = map__rip_2objdump(ms->map, ms->sym->start); return symbol__disassemble(sym, &args); } @@ -1456,9 +1456,9 @@ void annotation__toggle_full_addr(struct annotation *notes, struct map_symbol *m annotate_opts.full_addr = !annotate_opts.full_addr; if (annotate_opts.full_addr) - notes->start = map__objdump_2mem(ms->map, ms->sym->start); + notes->src->start = map__objdump_2mem(ms->map, ms->sym->start); else - notes->start = map__rip_2objdump(ms->map, ms->sym->start); + notes->src->start = map__rip_2objdump(ms->map, ms->sym->start); annotation__update_column_widths(notes); } @@ -1766,7 +1766,7 @@ static void __annotation_line__write(struct annotation_line *al, struct annotati int color = -1; if (!annotate_opts.use_offset) - addr += notes->start; + addr += notes->src->start; if (!annotate_opts.use_offset) { printed = scnprintf(bf, sizeof(bf), "%" PRIx64 ": ", addr); diff --git a/tools/perf/util/annotate.h b/tools/perf/util/annotate.h index d22b9e9a2fad..d5c821c22f79 100644 --- a/tools/perf/util/annotate.h +++ b/tools/perf/util/annotate.h @@ -270,6 +270,7 @@ struct annotated_source { int nr_entries; int nr_asm_entries; int max_jump_sources; + u64 start; struct { u8 addr; u8 jumps; @@ -312,7 +313,6 @@ struct annotated_branch { }; struct LOCKABLE annotation { - u64 start; struct annotated_source *src; struct annotated_branch *branch; }; |