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Diffstat (limited to 'samples/bpf/trace_event_user.c')
-rw-r--r--samples/bpf/trace_event_user.c14
1 files changed, 7 insertions, 7 deletions
diff --git a/samples/bpf/trace_event_user.c b/samples/bpf/trace_event_user.c
index 9a130d31ecf2..704fe9fa77b2 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;
}
}