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author | Arnaldo Carvalho de Melo <acme@redhat.com> | 2012-12-07 09:53:58 -0300 |
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committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2012-12-09 08:46:07 -0300 |
commit | 417c2ff6806fd9183cb36682dcf32c4d068aba5e (patch) | |
tree | 76660911e3c6faa54e5f2424c80c4d7ad376c116 /tools | |
parent | db6d0bb86164497f6c9ef46020cf1881953f4b08 (diff) | |
download | linux-stable-417c2ff6806fd9183cb36682dcf32c4d068aba5e.tar.gz linux-stable-417c2ff6806fd9183cb36682dcf32c4d068aba5e.tar.bz2 linux-stable-417c2ff6806fd9183cb36682dcf32c4d068aba5e.zip |
perf symbols: Generalize filter in __fprintf_buildid methods
We had that 'with_hits' filter to show just the build ids for DSOs that
had samples, make that generic so that we can use it in the upcoming
buildid-cache --missing feature, to show just the build ids that are not
in the cache.
Cc: David Ahern <dsahern@gmail.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Mike Galbraith <efault@gmx.de>
Cc: Namhyung Kim <namhyung@gmail.com>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Stephane Eranian <eranian@google.com>
Link: http://lkml.kernel.org/n/tip-9nfesdfpnx7zp96yn3tmfbx0@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools')
-rw-r--r-- | tools/perf/builtin-buildid-list.c | 7 | ||||
-rw-r--r-- | tools/perf/util/dso.c | 4 | ||||
-rw-r--r-- | tools/perf/util/dso.h | 2 | ||||
-rw-r--r-- | tools/perf/util/machine.h | 8 | ||||
-rw-r--r-- | tools/perf/util/session.c | 6 | ||||
-rw-r--r-- | tools/perf/util/session.h | 4 | ||||
-rw-r--r-- | tools/perf/util/symbol.c | 12 |
7 files changed, 24 insertions, 19 deletions
diff --git a/tools/perf/builtin-buildid-list.c b/tools/perf/builtin-buildid-list.c index 4c770d252fd2..e74366a13218 100644 --- a/tools/perf/builtin-buildid-list.c +++ b/tools/perf/builtin-buildid-list.c @@ -44,6 +44,11 @@ static int filename__fprintf_build_id(const char *name, FILE *fp) return fprintf(fp, "%s\n", sbuild_id); } +static bool dso__skip_buildid(struct dso *dso, int with_hits) +{ + return with_hits && !dso->hit; +} + static int perf_session__list_build_ids(bool force, bool with_hits) { struct perf_session *session; @@ -66,7 +71,7 @@ static int perf_session__list_build_ids(bool force, bool with_hits) if (with_hits || session->fd_pipe) perf_session__process_events(session, &build_id__mark_dso_hit_ops); - perf_session__fprintf_dsos_buildid(session, stdout, with_hits); + perf_session__fprintf_dsos_buildid(session, stdout, dso__skip_buildid, with_hits); perf_session__delete(session); out: return 0; diff --git a/tools/perf/util/dso.c b/tools/perf/util/dso.c index be437850edc8..6f7d5a9d6b05 100644 --- a/tools/perf/util/dso.c +++ b/tools/perf/util/dso.c @@ -539,13 +539,13 @@ struct dso *__dsos__findnew(struct list_head *head, const char *name) } size_t __dsos__fprintf_buildid(struct list_head *head, FILE *fp, - bool with_hits) + bool (skip)(struct dso *dso, int parm), int parm) { struct dso *pos; size_t ret = 0; list_for_each_entry(pos, head, node) { - if (with_hits && !pos->hit) + if (skip && skip(pos, parm)) continue; ret += dso__fprintf_buildid(pos, fp); ret += fprintf(fp, " %s\n", pos->long_name); diff --git a/tools/perf/util/dso.h b/tools/perf/util/dso.h index e03276940b99..450199ab51b5 100644 --- a/tools/perf/util/dso.h +++ b/tools/perf/util/dso.h @@ -138,7 +138,7 @@ struct dso *__dsos__findnew(struct list_head *head, const char *name); bool __dsos__read_build_ids(struct list_head *head, bool with_hits); size_t __dsos__fprintf_buildid(struct list_head *head, FILE *fp, - bool with_hits); + bool (skip)(struct dso *dso, int parm), int parm); size_t __dsos__fprintf(struct list_head *head, FILE *fp); size_t dso__fprintf_buildid(struct dso *dso, FILE *fp); diff --git a/tools/perf/util/machine.h b/tools/perf/util/machine.h index b7cde7467d55..646ad13005d3 100644 --- a/tools/perf/util/machine.h +++ b/tools/perf/util/machine.h @@ -129,11 +129,11 @@ int machine__load_kallsyms(struct machine *machine, const char *filename, int machine__load_vmlinux_path(struct machine *machine, enum map_type type, symbol_filter_t filter); -size_t machine__fprintf_dsos_buildid(struct machine *machine, - FILE *fp, bool with_hits); +size_t machine__fprintf_dsos_buildid(struct machine *machine, FILE *fp, + bool (skip)(struct dso *dso, int parm), int parm); size_t machines__fprintf_dsos(struct rb_root *machines, FILE *fp); -size_t machines__fprintf_dsos_buildid(struct rb_root *machines, - FILE *fp, bool with_hits); +size_t machines__fprintf_dsos_buildid(struct rb_root *machines, FILE *fp, + bool (skip)(struct dso *dso, int parm), int parm); void machine__destroy_kernel_maps(struct machine *machine); int __machine__create_kernel_maps(struct machine *machine, struct dso *kernel); diff --git a/tools/perf/util/session.c b/tools/perf/util/session.c index aa5e58255cba..8d04dfbc205c 100644 --- a/tools/perf/util/session.c +++ b/tools/perf/util/session.c @@ -1552,10 +1552,10 @@ size_t perf_session__fprintf_dsos(struct perf_session *self, FILE *fp) } size_t perf_session__fprintf_dsos_buildid(struct perf_session *self, FILE *fp, - bool with_hits) + bool (skip)(struct dso *dso, int parm), int parm) { - size_t ret = machine__fprintf_dsos_buildid(&self->host_machine, fp, with_hits); - return ret + machines__fprintf_dsos_buildid(&self->machines, fp, with_hits); + size_t ret = machine__fprintf_dsos_buildid(&self->host_machine, fp, skip, parm); + return ret + machines__fprintf_dsos_buildid(&self->machines, fp, skip, parm); } size_t perf_session__fprintf_nr_events(struct perf_session *session, FILE *fp) diff --git a/tools/perf/util/session.h b/tools/perf/util/session.h index c18fabdff19b..8c2302504199 100644 --- a/tools/perf/util/session.h +++ b/tools/perf/util/session.h @@ -115,8 +115,8 @@ size_t perf_session__fprintf(struct perf_session *self, FILE *fp); size_t perf_session__fprintf_dsos(struct perf_session *self, FILE *fp); -size_t perf_session__fprintf_dsos_buildid(struct perf_session *self, - FILE *fp, bool with_hits); +size_t perf_session__fprintf_dsos_buildid(struct perf_session *session, FILE *fp, + bool (fn)(struct dso *dso, int parm), int parm); size_t perf_session__fprintf_nr_events(struct perf_session *session, FILE *fp); diff --git a/tools/perf/util/symbol.c b/tools/perf/util/symbol.c index 295f8d4feedf..e5ba9840ac22 100644 --- a/tools/perf/util/symbol.c +++ b/tools/perf/util/symbol.c @@ -1315,21 +1315,21 @@ size_t machines__fprintf_dsos(struct rb_root *machines, FILE *fp) } size_t machine__fprintf_dsos_buildid(struct machine *machine, FILE *fp, - bool with_hits) + bool (skip)(struct dso *dso, int parm), int parm) { - return __dsos__fprintf_buildid(&machine->kernel_dsos, fp, with_hits) + - __dsos__fprintf_buildid(&machine->user_dsos, fp, with_hits); + return __dsos__fprintf_buildid(&machine->kernel_dsos, fp, skip, parm) + + __dsos__fprintf_buildid(&machine->user_dsos, fp, skip, parm); } -size_t machines__fprintf_dsos_buildid(struct rb_root *machines, - FILE *fp, bool with_hits) +size_t machines__fprintf_dsos_buildid(struct rb_root *machines, FILE *fp, + bool (skip)(struct dso *dso, int parm), int parm) { struct rb_node *nd; size_t ret = 0; for (nd = rb_first(machines); nd; nd = rb_next(nd)) { struct machine *pos = rb_entry(nd, struct machine, rb_node); - ret += machine__fprintf_dsos_buildid(pos, fp, with_hits); + ret += machine__fprintf_dsos_buildid(pos, fp, skip, parm); } return ret; } |