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author | Arnaldo Carvalho de Melo <acme@redhat.com> | 2009-11-16 16:32:44 -0200 |
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committer | Ingo Molnar <mingo@elte.hu> | 2009-11-16 22:05:51 +0100 |
commit | 9e03eb2d512e7f3a1e562d4b922aa8b1891750b6 (patch) | |
tree | 299a1a7a41663d3e33b7f9ee9f00f2269e082040 /tools/perf | |
parent | 37562eac3767c7f07bb1a1329708ff6453e47570 (diff) | |
download | op-kernel-dev-9e03eb2d512e7f3a1e562d4b922aa8b1891750b6.zip op-kernel-dev-9e03eb2d512e7f3a1e562d4b922aa8b1891750b6.tar.gz |
perf tools: Introduce dsos__fprintf_buildid
To print the buildids in the list of dsos. Will be used by 'perf
buildid-list'
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Mike Galbraith <efault@gmx.de>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <peterz@infradead.org>
LKML-Reference: <1258396365-29217-4-git-send-email-acme@infradead.org>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'tools/perf')
-rw-r--r-- | tools/perf/util/symbol.c | 30 | ||||
-rw-r--r-- | tools/perf/util/symbol.h | 2 |
2 files changed, 28 insertions, 4 deletions
diff --git a/tools/perf/util/symbol.c b/tools/perf/util/symbol.c index 93e4b52..53de9c4 100644 --- a/tools/perf/util/symbol.c +++ b/tools/perf/util/symbol.c @@ -212,14 +212,21 @@ int build_id__sprintf(u8 *self, int len, char *bf) return raw - self; } -size_t dso__fprintf(struct dso *self, FILE *fp) +size_t dso__fprintf_buildid(struct dso *self, FILE *fp) { char sbuild_id[BUILD_ID_SIZE * 2 + 1]; - struct rb_node *nd; - size_t ret; build_id__sprintf(self->build_id, sizeof(self->build_id), sbuild_id); - ret = fprintf(fp, "dso: %s (%s)\n", self->short_name, sbuild_id); + return fprintf(fp, "%s", sbuild_id); +} + +size_t dso__fprintf(struct dso *self, FILE *fp) +{ + struct rb_node *nd; + size_t ret = fprintf(fp, "dso: %s (", self->short_name); + + ret += dso__fprintf_buildid(self, fp); + ret += fprintf(fp, ")\n"); for (nd = rb_first(&self->syms); nd; nd = rb_next(nd)) { struct symbol *pos = rb_entry(nd, struct symbol, rb_node); @@ -1428,6 +1435,21 @@ void dsos__fprintf(FILE *fp) dso__fprintf(pos, fp); } +size_t dsos__fprintf_buildid(FILE *fp) +{ + struct dso *pos; + size_t ret = 0; + + list_for_each_entry(pos, &dsos, node) { + ret += dso__fprintf_buildid(pos, fp); + if (verbose) + ret += fprintf(fp, " %s\n", pos->long_name); + else + ret += fprintf(fp, "\n"); + } + return ret; +} + int load_kernel(symbol_filter_t filter) { if (dsos__load_kernel(vmlinux_name, filter, modules) <= 0) diff --git a/tools/perf/util/symbol.h b/tools/perf/util/symbol.h index 0a34a54..51c5a4a 100644 --- a/tools/perf/util/symbol.h +++ b/tools/perf/util/symbol.h @@ -80,7 +80,9 @@ int dsos__load_kernel(const char *vmlinux, symbol_filter_t filter, int modules); struct dso *dsos__findnew(const char *name); int dso__load(struct dso *self, struct map *map, symbol_filter_t filter); void dsos__fprintf(FILE *fp); +size_t dsos__fprintf_buildid(FILE *fp); +size_t dso__fprintf_buildid(struct dso *self, FILE *fp); size_t dso__fprintf(struct dso *self, FILE *fp); char dso__symtab_origin(const struct dso *self); void dso__set_build_id(struct dso *self, void *build_id); |