Commit-ID: e2d88aaa649e65851463426b133d87b61d3accbd Gitweb: https://git.kernel.org/tip/e2d88aaa649e65851463426b133d87b61d3accbd Author: Arnaldo Carvalho de Melo <[email protected]> AuthorDate: Mon, 28 May 2018 11:05:20 -0300 Committer: Arnaldo Carvalho de Melo <[email protected]> CommitDate: Mon, 4 Jun 2018 10:28:52 -0300
perf srcline: Introduce map__srcline() to make code more compact Replacing a common open coded sequence. Cc: Adrian Hunter <[email protected]> Cc: David Ahern <[email protected]> Cc: Jiri Olsa <[email protected]> Cc: Namhyung Kim <[email protected]> Cc: Wang Nan <[email protected]> Link: https://lkml.kernel.org/n/[email protected] Signed-off-by: Arnaldo Carvalho de Melo <[email protected]> --- tools/perf/util/map.c | 12 ++++++---- tools/perf/util/map.h | 1 + tools/perf/util/sort.c | 60 +++++++++++--------------------------------------- 3 files changed, 22 insertions(+), 51 deletions(-) diff --git a/tools/perf/util/map.c b/tools/perf/util/map.c index 6ae97eda370b..92abc8e248c5 100644 --- a/tools/perf/util/map.c +++ b/tools/perf/util/map.c @@ -415,16 +415,20 @@ size_t map__fprintf_dsoname(struct map *map, FILE *fp) return fprintf(fp, "%s", dsoname); } +char *map__srcline(struct map *map, u64 addr, struct symbol *sym) +{ + if (map == NULL) + return SRCLINE_UNKNOWN; + return get_srcline(map->dso, map__rip_2objdump(map, addr), sym, true, true, addr); +} + int map__fprintf_srcline(struct map *map, u64 addr, const char *prefix, FILE *fp) { - char *srcline; int ret = 0; if (map && map->dso) { - srcline = get_srcline(map->dso, - map__rip_2objdump(map, addr), NULL, - true, true, addr); + char *srcline = map__srcline(map, addr, NULL); if (srcline != SRCLINE_UNKNOWN) ret = fprintf(fp, "%s%s", prefix, srcline); free_srcline(srcline); diff --git a/tools/perf/util/map.h b/tools/perf/util/map.h index 97e2a063bd65..4cb90f242bed 100644 --- a/tools/perf/util/map.h +++ b/tools/perf/util/map.h @@ -169,6 +169,7 @@ static inline void __map__zput(struct map **map) int map__overlap(struct map *l, struct map *r); size_t map__fprintf(struct map *map, FILE *fp); size_t map__fprintf_dsoname(struct map *map, FILE *fp); +char *map__srcline(struct map *map, u64 addr, struct symbol *sym); int map__fprintf_srcline(struct map *map, u64 addr, const char *prefix, FILE *fp); diff --git a/tools/perf/util/sort.c b/tools/perf/util/sort.c index 4058ade352a5..71096dbfeb88 100644 --- a/tools/perf/util/sort.c +++ b/tools/perf/util/sort.c @@ -333,13 +333,7 @@ struct sort_entry sort_sym = { char *hist_entry__get_srcline(struct hist_entry *he) { - struct map *map = he->ms.map; - - if (!map) - return SRCLINE_UNKNOWN; - - return get_srcline(map->dso, map__rip_2objdump(map, he->ip), - he->ms.sym, true, true, he->ip); + return map__srcline(he->ms.map, he->ip, he->ms.sym); } static int64_t @@ -375,28 +369,14 @@ static int64_t sort__srcline_from_cmp(struct hist_entry *left, struct hist_entry *right) { if (!left->branch_info->srcline_from) { - struct map *map = left->branch_info->from.map; - if (!map) - left->branch_info->srcline_from = SRCLINE_UNKNOWN; - else - left->branch_info->srcline_from = get_srcline(map->dso, - map__rip_2objdump(map, - left->branch_info->from.al_addr), - left->branch_info->from.sym, - true, true, - left->branch_info->from.al_addr); + left->branch_info->srcline_from = map__srcline(left->branch_info->from.map, + left->branch_info->from.al_addr, + left->branch_info->from.sym); } if (!right->branch_info->srcline_from) { - struct map *map = right->branch_info->from.map; - if (!map) - right->branch_info->srcline_from = SRCLINE_UNKNOWN; - else - right->branch_info->srcline_from = get_srcline(map->dso, - map__rip_2objdump(map, - right->branch_info->from.al_addr), - right->branch_info->from.sym, - true, true, - right->branch_info->from.al_addr); + right->branch_info->srcline_from = map__srcline(right->branch_info->from.map, + right->branch_info->from.al_addr, + right->branch_info->from.sym); } return strcmp(right->branch_info->srcline_from, left->branch_info->srcline_from); } @@ -420,28 +400,14 @@ static int64_t sort__srcline_to_cmp(struct hist_entry *left, struct hist_entry *right) { if (!left->branch_info->srcline_to) { - struct map *map = left->branch_info->to.map; - if (!map) - left->branch_info->srcline_to = SRCLINE_UNKNOWN; - else - left->branch_info->srcline_to = get_srcline(map->dso, - map__rip_2objdump(map, - left->branch_info->to.al_addr), - left->branch_info->from.sym, - true, true, - left->branch_info->to.al_addr); + left->branch_info->srcline_to = map__srcline(left->branch_info->to.map, + left->branch_info->to.al_addr, + left->branch_info->to.sym); } if (!right->branch_info->srcline_to) { - struct map *map = right->branch_info->to.map; - if (!map) - right->branch_info->srcline_to = SRCLINE_UNKNOWN; - else - right->branch_info->srcline_to = get_srcline(map->dso, - map__rip_2objdump(map, - right->branch_info->to.al_addr), - right->branch_info->to.sym, - true, true, - right->branch_info->to.al_addr); + right->branch_info->srcline_to = map__srcline(right->branch_info->to.map, + right->branch_info->to.al_addr, + right->branch_info->to.sym); } return strcmp(right->branch_info->srcline_to, left->branch_info->srcline_to); }
