diff options
Diffstat (limited to 'tools/perf/util/env.c')
| -rw-r--r-- | tools/perf/util/env.c | 30 |
1 files changed, 21 insertions, 9 deletions
diff --git a/tools/perf/util/env.c b/tools/perf/util/env.c index e2843ca2edd9..cae4f6d63318 100644 --- a/tools/perf/util/env.c +++ b/tools/perf/util/env.c @@ -24,15 +24,19 @@ struct perf_env perf_env; #include "bpf-utils.h" #include <bpf/libbpf.h> -void perf_env__insert_bpf_prog_info(struct perf_env *env, +bool perf_env__insert_bpf_prog_info(struct perf_env *env, struct bpf_prog_info_node *info_node) { + bool ret; + down_write(&env->bpf_progs.lock); - __perf_env__insert_bpf_prog_info(env, info_node); + ret = __perf_env__insert_bpf_prog_info(env, info_node); up_write(&env->bpf_progs.lock); + + return ret; } -void __perf_env__insert_bpf_prog_info(struct perf_env *env, struct bpf_prog_info_node *info_node) +bool __perf_env__insert_bpf_prog_info(struct perf_env *env, struct bpf_prog_info_node *info_node) { __u32 prog_id = info_node->info_linear->info.id; struct bpf_prog_info_node *node; @@ -50,13 +54,14 @@ void __perf_env__insert_bpf_prog_info(struct perf_env *env, struct bpf_prog_info p = &(*p)->rb_right; } else { pr_debug("duplicated bpf prog info %u\n", prog_id); - return; + return false; } } rb_link_node(&info_node->rb_node, parent, p); rb_insert_color(&info_node->rb_node, &env->bpf_progs.infos); env->bpf_progs.infos_cnt++; + return true; } struct bpf_prog_info_node *perf_env__find_bpf_prog_info(struct perf_env *env, @@ -326,10 +331,13 @@ int perf_env__read_cpu_topology_map(struct perf_env *env) for (idx = 0; idx < nr_cpus; ++idx) { struct perf_cpu cpu = { .cpu = idx }; + int core_id = cpu__get_core_id(cpu); + int socket_id = cpu__get_socket_id(cpu); + int die_id = cpu__get_die_id(cpu); - env->cpu[idx].core_id = cpu__get_core_id(cpu); - env->cpu[idx].socket_id = cpu__get_socket_id(cpu); - env->cpu[idx].die_id = cpu__get_die_id(cpu); + env->cpu[idx].core_id = core_id >= 0 ? core_id : -1; + env->cpu[idx].socket_id = socket_id >= 0 ? socket_id : -1; + env->cpu[idx].die_id = die_id >= 0 ? die_id : -1; } env->nr_cpus_avail = nr_cpus; @@ -472,15 +480,19 @@ const char *perf_env__arch(struct perf_env *env) return normalize_arch(arch_name); } +#if defined(HAVE_LIBTRACEEVENT) +#include "trace/beauty/arch_errno_names.c" +#endif + const char *perf_env__arch_strerrno(struct perf_env *env __maybe_unused, int err __maybe_unused) { -#if defined(HAVE_SYSCALL_TABLE_SUPPORT) && defined(HAVE_LIBTRACEEVENT) +#if defined(HAVE_LIBTRACEEVENT) if (env->arch_strerrno == NULL) env->arch_strerrno = arch_syscalls__strerrno_function(perf_env__arch(env)); return env->arch_strerrno ? env->arch_strerrno(err) : "no arch specific strerrno function"; #else - return "!(HAVE_SYSCALL_TABLE_SUPPORT && HAVE_LIBTRACEEVENT)"; + return "!HAVE_LIBTRACEEVENT"; #endif } |