diff options
Diffstat (limited to 'samples/bpf/trace_event_user.c')
| -rw-r--r-- | samples/bpf/trace_event_user.c | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/samples/bpf/trace_event_user.c b/samples/bpf/trace_event_user.c index 9a130d31..704fe9f 100644 --- a/samples/bpf/trace_event_user.c +++ b/samples/bpf/trace_event_user.c @@ -61,14 +61,14 @@ static void print_stack(struct key_t *key, __u64 count) int i; printf("%3lld %s;", count, key->comm); - if (bpf_lookup_elem(map_fd[1], &key->kernstack, ip) != 0) { + if (bpf_map_lookup_elem(map_fd[1], &key->kernstack, ip) != 0) { printf("---;"); } else { for (i = PERF_MAX_STACK_DEPTH - 1; i >= 0; i--) print_ksym(ip[i]); } printf("-;"); - if (bpf_lookup_elem(map_fd[1], &key->userstack, ip) != 0) { + if (bpf_map_lookup_elem(map_fd[1], &key->userstack, ip) != 0) { printf("---;"); } else { for (i = PERF_MAX_STACK_DEPTH - 1; i >= 0; i--) @@ -98,10 +98,10 @@ static void print_stacks(void) int fd = map_fd[0], stack_map = map_fd[1]; sys_read_seen = sys_write_seen = false; - while (bpf_get_next_key(fd, &key, &next_key) == 0) { - bpf_lookup_elem(fd, &next_key, &value); + while (bpf_map_get_next_key(fd, &key, &next_key) == 0) { + bpf_map_lookup_elem(fd, &next_key, &value); print_stack(&next_key, value); - bpf_delete_elem(fd, &next_key); + bpf_map_delete_elem(fd, &next_key); key = next_key; } @@ -111,8 +111,8 @@ static void print_stacks(void) } /* clear stack map */ - while (bpf_get_next_key(stack_map, &stackid, &next_id) == 0) { - bpf_delete_elem(stack_map, &next_id); + while (bpf_map_get_next_key(stack_map, &stackid, &next_id) == 0) { + bpf_map_delete_elem(stack_map, &next_id); stackid = next_id; } } |
