diff options
Diffstat (limited to 'tools/perf/util/bpf-event.c')
| -rw-r--r-- | tools/perf/util/bpf-event.c | 47 |
1 files changed, 24 insertions, 23 deletions
diff --git a/tools/perf/util/bpf-event.c b/tools/perf/util/bpf-event.c index 1a7112a87736..4d3b4cdce176 100644 --- a/tools/perf/util/bpf-event.c +++ b/tools/perf/util/bpf-event.c @@ -10,6 +10,7 @@ #include <internal/lib.h> #include <symbol/kallsyms.h> #include "bpf-event.h" +#include "bpf-utils.h" #include "debug.h" #include "dso.h" #include "symbol.h" @@ -32,8 +33,6 @@ struct btf * __weak btf__load_from_kernel_by_id(__u32 id) return err ? ERR_PTR(err) : btf; } -#define ptr_to_u64(ptr) ((__u64)(unsigned long)(ptr)) - static int snprintf_hex(char *buf, size_t size, unsigned char *data, size_t len) { int ret = 0; @@ -48,9 +47,9 @@ static int machine__process_bpf_event_load(struct machine *machine, union perf_event *event, struct perf_sample *sample __maybe_unused) { - struct bpf_prog_info_linear *info_linear; struct bpf_prog_info_node *info_node; struct perf_env *env = machine->env; + struct perf_bpil *info_linear; int id = event->bpf.id; unsigned int i; @@ -110,7 +109,7 @@ static int perf_env__fetch_btf(struct perf_env *env, u32 data_size; const void *data; - data = btf__get_raw_data(btf, &data_size); + data = btf__raw_data(btf, &data_size); node = malloc(data_size + sizeof(struct btf_node)); if (!node) @@ -175,9 +174,9 @@ static int perf_event__synthesize_one_bpf_prog(struct perf_session *session, { struct perf_record_ksymbol *ksymbol_event = &event->ksymbol; struct perf_record_bpf_event *bpf_event = &event->bpf; - struct bpf_prog_info_linear *info_linear; struct perf_tool *tool = session->tool; struct bpf_prog_info_node *info_node; + struct perf_bpil *info_linear; struct bpf_prog_info *info; struct btf *btf = NULL; struct perf_env *env; @@ -191,15 +190,15 @@ static int perf_event__synthesize_one_bpf_prog(struct perf_session *session, */ env = session->data ? &session->header.env : &perf_env; - arrays = 1UL << BPF_PROG_INFO_JITED_KSYMS; - arrays |= 1UL << BPF_PROG_INFO_JITED_FUNC_LENS; - arrays |= 1UL << BPF_PROG_INFO_FUNC_INFO; - arrays |= 1UL << BPF_PROG_INFO_PROG_TAGS; - arrays |= 1UL << BPF_PROG_INFO_JITED_INSNS; - arrays |= 1UL << BPF_PROG_INFO_LINE_INFO; - arrays |= 1UL << BPF_PROG_INFO_JITED_LINE_INFO; + arrays = 1UL << PERF_BPIL_JITED_KSYMS; + arrays |= 1UL << PERF_BPIL_JITED_FUNC_LENS; + arrays |= 1UL << PERF_BPIL_FUNC_INFO; + arrays |= 1UL << PERF_BPIL_PROG_TAGS; + arrays |= 1UL << PERF_BPIL_JITED_INSNS; + arrays |= 1UL << PERF_BPIL_LINE_INFO; + arrays |= 1UL << PERF_BPIL_JITED_LINE_INFO; - info_linear = bpf_program__get_prog_info_linear(fd, arrays); + info_linear = get_bpf_prog_info_linear(fd, arrays); if (IS_ERR_OR_NULL(info_linear)) { info_linear = NULL; pr_debug("%s: failed to get BPF program info. aborting\n", __func__); @@ -452,8 +451,8 @@ int perf_event__synthesize_bpf_events(struct perf_session *session, static void perf_env__add_bpf_info(struct perf_env *env, u32 id) { - struct bpf_prog_info_linear *info_linear; struct bpf_prog_info_node *info_node; + struct perf_bpil *info_linear; struct btf *btf = NULL; u64 arrays; u32 btf_id; @@ -463,15 +462,15 @@ static void perf_env__add_bpf_info(struct perf_env *env, u32 id) if (fd < 0) return; - arrays = 1UL << BPF_PROG_INFO_JITED_KSYMS; - arrays |= 1UL << BPF_PROG_INFO_JITED_FUNC_LENS; - arrays |= 1UL << BPF_PROG_INFO_FUNC_INFO; - arrays |= 1UL << BPF_PROG_INFO_PROG_TAGS; - arrays |= 1UL << BPF_PROG_INFO_JITED_INSNS; - arrays |= 1UL << BPF_PROG_INFO_LINE_INFO; - arrays |= 1UL << BPF_PROG_INFO_JITED_LINE_INFO; + arrays = 1UL << PERF_BPIL_JITED_KSYMS; + arrays |= 1UL << PERF_BPIL_JITED_FUNC_LENS; + arrays |= 1UL << PERF_BPIL_FUNC_INFO; + arrays |= 1UL << PERF_BPIL_PROG_TAGS; + arrays |= 1UL << PERF_BPIL_JITED_INSNS; + arrays |= 1UL << PERF_BPIL_LINE_INFO; + arrays |= 1UL << PERF_BPIL_JITED_LINE_INFO; - info_linear = bpf_program__get_prog_info_linear(fd, arrays); + info_linear = get_bpf_prog_info_linear(fd, arrays); if (IS_ERR_OR_NULL(info_linear)) { pr_debug("%s: failed to get BPF program info. aborting\n", __func__); goto out; @@ -576,7 +575,7 @@ void bpf_event__print_bpf_prog_info(struct bpf_prog_info *info, synthesize_bpf_prog_name(name, KSYM_NAME_LEN, info, btf, 0); fprintf(fp, "# bpf_prog_info %u: %s addr 0x%llx size %u\n", info->id, name, prog_addrs[0], prog_lens[0]); - return; + goto out; } fprintf(fp, "# bpf_prog_info %u:\n", info->id); @@ -586,4 +585,6 @@ void bpf_event__print_bpf_prog_info(struct bpf_prog_info *info, fprintf(fp, "# \tsub_prog %u: %s addr 0x%llx size %u\n", i, name, prog_addrs[i], prog_lens[i]); } +out: + btf__free(btf); } |