Move dso and dso_id functions to dso.c to match the struct declarations. Signed-off-by: Ian Rogers <irogers@xxxxxxxxxx> --- tools/perf/util/dso.c | 61 ++++++++++++++++++++++++++++++++++++++++++ tools/perf/util/dso.h | 4 +++ tools/perf/util/dsos.c | 61 ------------------------------------------ 3 files changed, 65 insertions(+), 61 deletions(-) diff --git a/tools/perf/util/dso.c b/tools/perf/util/dso.c index 6e2a7198b382..ad562743d769 100644 --- a/tools/perf/util/dso.c +++ b/tools/perf/util/dso.c @@ -1269,6 +1269,67 @@ static void dso__set_long_name_id(struct dso *dso, const char *name, struct dso_ __dsos__findnew_link_by_longname_id(root, dso, NULL, id); } +static int __dso_id__cmp(struct dso_id *a, struct dso_id *b) +{ + if (a->maj > b->maj) return -1; + if (a->maj < b->maj) return 1; + + if (a->min > b->min) return -1; + if (a->min < b->min) return 1; + + if (a->ino > b->ino) return -1; + if (a->ino < b->ino) return 1; + + /* + * Synthesized MMAP events have zero ino_generation, avoid comparing + * them with MMAP events with actual ino_generation. + * + * I found it harmful because the mismatch resulted in a new + * dso that did not have a build ID whereas the original dso did have a + * build ID. The build ID was essential because the object was not found + * otherwise. - Adrian + */ + if (a->ino_generation && b->ino_generation) { + if (a->ino_generation > b->ino_generation) return -1; + if (a->ino_generation < b->ino_generation) return 1; + } + + return 0; +} + +bool dso_id__empty(struct dso_id *id) +{ + if (!id) + return true; + + return !id->maj && !id->min && !id->ino && !id->ino_generation; +} + +void dso__inject_id(struct dso *dso, struct dso_id *id) +{ + dso->id.maj = id->maj; + dso->id.min = id->min; + dso->id.ino = id->ino; + dso->id.ino_generation = id->ino_generation; +} + +int dso_id__cmp(struct dso_id *a, struct dso_id *b) +{ + /* + * The second is always dso->id, so zeroes if not set, assume passing + * NULL for a means a zeroed id + */ + if (dso_id__empty(a) || dso_id__empty(b)) + return 0; + + return __dso_id__cmp(a, b); +} + +int dso__cmp_id(struct dso *a, struct dso *b) +{ + return __dso_id__cmp(&a->id, &b->id); +} + void dso__set_long_name(struct dso *dso, const char *name, bool name_allocated) { dso__set_long_name_id(dso, name, NULL, name_allocated); diff --git a/tools/perf/util/dso.h b/tools/perf/util/dso.h index 3d4faad8d5dc..2c295438226d 100644 --- a/tools/perf/util/dso.h +++ b/tools/perf/util/dso.h @@ -238,6 +238,9 @@ static inline void dso__set_loaded(struct dso *dso) dso->loaded = true; } +int dso_id__cmp(struct dso_id *a, struct dso_id *b); +bool dso_id__empty(struct dso_id *id); + struct dso *dso__new_id(const char *name, struct dso_id *id); struct dso *dso__new(const char *name); void dso__delete(struct dso *dso); @@ -245,6 +248,7 @@ void dso__delete(struct dso *dso); int dso__cmp_id(struct dso *a, struct dso *b); void dso__set_short_name(struct dso *dso, const char *name, bool name_allocated); void dso__set_long_name(struct dso *dso, const char *name, bool name_allocated); +void dso__inject_id(struct dso *dso, struct dso_id *id); int dso__name_len(const struct dso *dso); diff --git a/tools/perf/util/dsos.c b/tools/perf/util/dsos.c index d43f64939b12..f816927a21ff 100644 --- a/tools/perf/util/dsos.c +++ b/tools/perf/util/dsos.c @@ -41,67 +41,6 @@ void dsos__exit(struct dsos *dsos) exit_rwsem(&dsos->lock); } -static int __dso_id__cmp(struct dso_id *a, struct dso_id *b) -{ - if (a->maj > b->maj) return -1; - if (a->maj < b->maj) return 1; - - if (a->min > b->min) return -1; - if (a->min < b->min) return 1; - - if (a->ino > b->ino) return -1; - if (a->ino < b->ino) return 1; - - /* - * Synthesized MMAP events have zero ino_generation, avoid comparing - * them with MMAP events with actual ino_generation. - * - * I found it harmful because the mismatch resulted in a new - * dso that did not have a build ID whereas the original dso did have a - * build ID. The build ID was essential because the object was not found - * otherwise. - Adrian - */ - if (a->ino_generation && b->ino_generation) { - if (a->ino_generation > b->ino_generation) return -1; - if (a->ino_generation < b->ino_generation) return 1; - } - - return 0; -} - -static bool dso_id__empty(struct dso_id *id) -{ - if (!id) - return true; - - return !id->maj && !id->min && !id->ino && !id->ino_generation; -} - -static void dso__inject_id(struct dso *dso, struct dso_id *id) -{ - dso->id.maj = id->maj; - dso->id.min = id->min; - dso->id.ino = id->ino; - dso->id.ino_generation = id->ino_generation; -} - -static int dso_id__cmp(struct dso_id *a, struct dso_id *b) -{ - /* - * The second is always dso->id, so zeroes if not set, assume passing - * NULL for a means a zeroed id - */ - if (dso_id__empty(a) || dso_id__empty(b)) - return 0; - - return __dso_id__cmp(a, b); -} - -int dso__cmp_id(struct dso *a, struct dso *b) -{ - return __dso_id__cmp(&a->id, &b->id); -} - bool __dsos__read_build_ids(struct dsos *dsos, bool with_hits) { struct list_head *head = &dsos->head; -- 2.44.0.478.gd926399ef9-goog