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| author | Arnaldo Carvalho de Melo <acme@redhat.com> | 2019-10-28 11:31:38 -0300 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2019-11-06 15:49:25 -0300 |
| commit | 8efc4f05685dae2da1d21973eba5e59e7863c77f (patch) | |
| tree | 58ed0bb8b8b6ed8d0a01f91685ff79a2c2b0adde /tools/perf/builtin-report.c | |
| parent | 20419d3a5bc0a278ed7e2ee54943674004411933 (diff) | |
| download | lwn-8efc4f05685dae2da1d21973eba5e59e7863c77f.tar.gz lwn-8efc4f05685dae2da1d21973eba5e59e7863c77f.zip | |
perf maps: Add for_each_entry()/_safe() iterators
To reduce boilerplate, provide a more compact form using an idiom
present in other trees of data structures.
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Andi Kleen <ak@linux.intel.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Link: https://lkml.kernel.org/n/tip-59gmq4kg1r68ou1wknyjl78x@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/builtin-report.c')
| -rw-r--r-- | tools/perf/builtin-report.c | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/tools/perf/builtin-report.c b/tools/perf/builtin-report.c index 7accaf8ef689..3bbad039abf2 100644 --- a/tools/perf/builtin-report.c +++ b/tools/perf/builtin-report.c @@ -727,11 +727,9 @@ static struct task *tasks_list(struct task *task, struct machine *machine) static size_t maps__fprintf_task(struct maps *maps, int indent, FILE *fp) { size_t printed = 0; - struct rb_node *nd; - - for (nd = rb_first(&maps->entries); nd; nd = rb_next(nd)) { - struct map *map = rb_entry(nd, struct map, rb_node); + struct map *map; + maps__for_each_entry(maps, map) { printed += fprintf(fp, "%*s %" PRIx64 "-%" PRIx64 " %c%c%c%c %08" PRIx64 " %" PRIu64 " %s\n", indent, "", map->start, map->end, map->prot & PROT_READ ? 'r' : '-', |