Em Mon, Jan 10, 2022 at 05:46:52PM -0300, Arnaldo Carvalho de Melo escreveu:
Em Wed, Dec 29, 2021 at 11:19:48PM -0800, Ian Rogers escreveu:
Avoid error prone cpu_map + idx variant. Remove now unused functions.
At this point we need to remove the now unused perf_env__get_cpu(), and then deal with the fallout in the following patches that needlessly modify this unused function.
Doing that now.
Done, force pushed to tmp.perf/perf_cpu, now it is going again thru the build containers, a better start now:
[perfbuilder@five ~]$ export BUILD_TARBALL=http://192.168.100.2/perf/perf-5.16.0.tar.xz [perfbuilder@five ~]$ time dm 1 95.61 almalinux:8 : Ok gcc (GCC) 8.5.0 20210514 (Red Hat 8.5.0-4) , clang version 12.0.1 (Red Hat 12.0.1-4.module_el8.5.0+1025+93159d6c) 2 56.18 alpine:3.4 : Ok gcc (Alpine 5.3.0) 5.3.0 , clang version 3.8.0 (tags/RELEASE_380/final) 3: alpine:3.5
- Arnaldo
⬢[acme@toolbox perf]$ git diff diff --git a/tools/perf/builtin-stat.c b/tools/perf/builtin-stat.c index 6b985abaa2d22c58..40cb3518f27e2309 100644 --- a/tools/perf/builtin-stat.c +++ b/tools/perf/builtin-stat.c @@ -1477,22 +1477,6 @@ static void perf_stat__exit_aggr_mode(void) stat_config.cpus_aggr_map = NULL; }
-static inline int perf_env__get_cpu(void *data, struct perf_cpu_map *map, int idx) -{
struct perf_env *env = data;
int cpu;
if (idx > map->nr)
return -1;
cpu = map->map[idx];
if (cpu >= env->nr_cpus_avail)
return -1;
return cpu;
-}
static struct aggr_cpu_id perf_env__get_socket_aggr_by_cpu(int cpu, void *data) { struct perf_env *env = data;
Reviewed-by: James Clark james.clark@arm.com Signed-off-by: Ian Rogers irogers@google.com
tools/perf/builtin-stat.c | 28 ++++------------------------ tools/perf/util/cpumap.c | 12 ++++++------ tools/perf/util/cpumap.h | 2 +- 3 files changed, 11 insertions(+), 31 deletions(-)
diff --git a/tools/perf/builtin-stat.c b/tools/perf/builtin-stat.c index 9791ae9b1a53..6b985abaa2d2 100644 --- a/tools/perf/builtin-stat.c +++ b/tools/perf/builtin-stat.c @@ -1504,11 +1504,6 @@ static struct aggr_cpu_id perf_env__get_socket_aggr_by_cpu(int cpu, void *data) return id; } -static struct aggr_cpu_id perf_env__get_socket(struct perf_cpu_map *map, int idx, void *data) -{
- return perf_env__get_socket_aggr_by_cpu(perf_env__get_cpu(data, map, idx), data);
-}
static struct aggr_cpu_id perf_env__get_die_aggr_by_cpu(int cpu, void *data) { struct perf_env *env = data; @@ -1527,11 +1522,6 @@ static struct aggr_cpu_id perf_env__get_die_aggr_by_cpu(int cpu, void *data) return id; } -static struct aggr_cpu_id perf_env__get_die(struct perf_cpu_map *map, int idx, void *data) -{
- return perf_env__get_die_aggr_by_cpu(perf_env__get_cpu(data, map, idx), data);
-}
static struct aggr_cpu_id perf_env__get_core_aggr_by_cpu(int cpu, void *data) { struct perf_env *env = data; @@ -1551,11 +1541,6 @@ static struct aggr_cpu_id perf_env__get_core_aggr_by_cpu(int cpu, void *data) return id; } -static struct aggr_cpu_id perf_env__get_core(struct perf_cpu_map *map, int idx, void *data) -{
- return perf_env__get_core_aggr_by_cpu(perf_env__get_cpu(data, map, idx), data);
-}
static struct aggr_cpu_id perf_env__get_node_aggr_by_cpu(int cpu, void *data) { struct aggr_cpu_id id = cpu_map__empty_aggr_cpu_id(); @@ -1564,33 +1549,28 @@ static struct aggr_cpu_id perf_env__get_node_aggr_by_cpu(int cpu, void *data) return id; } -static struct aggr_cpu_id perf_env__get_node(struct perf_cpu_map *map, int idx, void *data) -{
- return perf_env__get_node_aggr_by_cpu(perf_env__get_cpu(data, map, idx), data);
-}
static int perf_env__build_socket_map(struct perf_env *env, struct perf_cpu_map *cpus, struct cpu_aggr_map **sockp) {
- return cpu_map__build_map(cpus, sockp, perf_env__get_socket, env);
- return cpu_map__build_map(cpus, sockp, perf_env__get_socket_aggr_by_cpu, env);
} static int perf_env__build_die_map(struct perf_env *env, struct perf_cpu_map *cpus, struct cpu_aggr_map **diep) {
- return cpu_map__build_map(cpus, diep, perf_env__get_die, env);
- return cpu_map__build_map(cpus, diep, perf_env__get_die_aggr_by_cpu, env);
} static int perf_env__build_core_map(struct perf_env *env, struct perf_cpu_map *cpus, struct cpu_aggr_map **corep) {
- return cpu_map__build_map(cpus, corep, perf_env__get_core, env);
- return cpu_map__build_map(cpus, corep, perf_env__get_core_aggr_by_cpu, env);
} static int perf_env__build_node_map(struct perf_env *env, struct perf_cpu_map *cpus, struct cpu_aggr_map **nodep) {
- return cpu_map__build_map(cpus, nodep, perf_env__get_node, env);
- return cpu_map__build_map(cpus, nodep, perf_env__get_node_aggr_by_cpu, env);
} static struct aggr_cpu_id perf_stat__get_socket_file(struct perf_stat_config *config __maybe_unused, diff --git a/tools/perf/util/cpumap.c b/tools/perf/util/cpumap.c index 49fba2c53822..feaf34b25efc 100644 --- a/tools/perf/util/cpumap.c +++ b/tools/perf/util/cpumap.c @@ -163,7 +163,7 @@ static int cmp_aggr_cpu_id(const void *a_pointer, const void *b_pointer) } int cpu_map__build_map(struct perf_cpu_map *cpus, struct cpu_aggr_map **res,
struct aggr_cpu_id (*f)(struct perf_cpu_map *map, int cpu, void *data),
struct aggr_cpu_id (*f)(int cpu, void *data), void *data)
{ int nr = cpus->nr; @@ -178,7 +178,7 @@ int cpu_map__build_map(struct perf_cpu_map *cpus, struct cpu_aggr_map **res, c->nr = 0; for (cpu = 0; cpu < nr; cpu++) {
s1 = f(cpus, cpu, data);
for (s2 = 0; s2 < c->nr; s2++) { if (cpu_map__compare_aggr_cpu_id(s1, c->map[s2])) break;s1 = f(cpu, data);
@@ -290,22 +290,22 @@ struct aggr_cpu_id cpu_map__get_node(struct perf_cpu_map *map, int idx, void *da int cpu_map__build_socket_map(struct perf_cpu_map *cpus, struct cpu_aggr_map **sockp) {
- return cpu_map__build_map(cpus, sockp, cpu_map__get_socket, NULL);
- return cpu_map__build_map(cpus, sockp, cpu_map__get_socket_aggr_by_cpu, NULL);
} int cpu_map__build_die_map(struct perf_cpu_map *cpus, struct cpu_aggr_map **diep) {
- return cpu_map__build_map(cpus, diep, cpu_map__get_die, NULL);
- return cpu_map__build_map(cpus, diep, cpu_map__get_die_aggr_by_cpu, NULL);
} int cpu_map__build_core_map(struct perf_cpu_map *cpus, struct cpu_aggr_map **corep) {
- return cpu_map__build_map(cpus, corep, cpu_map__get_core, NULL);
- return cpu_map__build_map(cpus, corep, cpu_map__get_core_aggr_by_cpu, NULL);
} int cpu_map__build_node_map(struct perf_cpu_map *cpus, struct cpu_aggr_map **numap) {
- return cpu_map__build_map(cpus, numap, cpu_map__get_node, NULL);
- return cpu_map__build_map(cpus, numap, cpu_map__get_node_aggr_by_cpu, NULL);
} /* setup simple routines to easily access node numbers given a cpu number */ diff --git a/tools/perf/util/cpumap.h b/tools/perf/util/cpumap.h index c62d67704425..9648816c4255 100644 --- a/tools/perf/util/cpumap.h +++ b/tools/perf/util/cpumap.h @@ -63,7 +63,7 @@ int cpu__max_present_cpu(void); int cpu__get_node(int cpu); int cpu_map__build_map(struct perf_cpu_map *cpus, struct cpu_aggr_map **res,
struct aggr_cpu_id (*f)(struct perf_cpu_map *map, int cpu, void *data),
struct aggr_cpu_id (*f)(int cpu, void *data), void *data);
int cpu_map__cpu(struct perf_cpu_map *cpus, int idx); -- 2.34.1.448.ga2b2bfdf31-goog
--
- Arnaldo