static void __disable_trace_kprobe(struct trace_probe *tp)
{
- struct trace_probe *pos;
struct trace_kprobe *tk;
- list_for_each_entry(pos, trace_probe_probe_list(tp), list) {
- tk = container_of(pos, struct trace_kprobe, tp);
+ list_for_each_entry(tk, trace_probe_probe_list(tp), tp.list) {
if (!trace_kprobe_is_registered(tk))
continue;
if (trace_kprobe_is_return(tk))
static int enable_trace_kprobe(struct trace_event_call *call,
struct trace_event_file *file)
{
- struct trace_probe *pos, *tp;
+ struct trace_probe *tp;
struct trace_kprobe *tk;
bool enabled;
int ret = 0;
if (enabled)
return 0;
- list_for_each_entry(pos, trace_probe_probe_list(tp), list) {
- tk = container_of(pos, struct trace_kprobe, tp);
+ list_for_each_entry(tk, trace_probe_probe_list(tp), tp.list) {
if (trace_kprobe_has_gone(tk))
continue;
ret = __enable_trace_kprobe(tk);
struct trace_kprobe *comp)
{
struct trace_probe_event *tpe = orig->tp.event;
- struct trace_probe *pos;
int i;
- list_for_each_entry(pos, &tpe->probes, list) {
- orig = container_of(pos, struct trace_kprobe, tp);
+ list_for_each_entry(orig, &tpe->probes, tp.list) {
if (strcmp(trace_kprobe_symbol(orig),
trace_kprobe_symbol(comp)) ||
trace_kprobe_offset(orig) != trace_kprobe_offset(comp))
struct trace_uprobe *comp)
{
struct trace_probe_event *tpe = orig->tp.event;
- struct trace_probe *pos;
struct inode *comp_inode = d_real_inode(comp->path.dentry);
int i;
- list_for_each_entry(pos, &tpe->probes, list) {
- orig = container_of(pos, struct trace_uprobe, tp);
+ list_for_each_entry(orig, &tpe->probes, tp.list) {
if (comp_inode != d_real_inode(orig->path.dentry) ||
comp->offset != orig->offset)
continue;
static void __probe_event_disable(struct trace_probe *tp)
{
- struct trace_probe *pos;
struct trace_uprobe *tu;
tu = container_of(tp, struct trace_uprobe, tp);
WARN_ON(!uprobe_filter_is_empty(tu->tp.event->filter));
- list_for_each_entry(pos, trace_probe_probe_list(tp), list) {
- tu = container_of(pos, struct trace_uprobe, tp);
+ list_for_each_entry(tu, trace_probe_probe_list(tp), tp.list) {
if (!tu->inode)
continue;
static int probe_event_enable(struct trace_event_call *call,
struct trace_event_file *file, filter_func_t filter)
{
- struct trace_probe *pos, *tp;
+ struct trace_probe *tp;
struct trace_uprobe *tu;
bool enabled;
int ret;
if (ret)
goto err_flags;
- list_for_each_entry(pos, trace_probe_probe_list(tp), list) {
- tu = container_of(pos, struct trace_uprobe, tp);
+ list_for_each_entry(tu, trace_probe_probe_list(tp), tp.list) {
ret = trace_uprobe_enable(tu, filter);
if (ret) {
__probe_event_disable(tp);
static int uprobe_perf_close(struct trace_event_call *call,
struct perf_event *event)
{
- struct trace_probe *pos, *tp;
+ struct trace_probe *tp;
struct trace_uprobe *tu;
int ret = 0;
if (trace_uprobe_filter_remove(tu->tp.event->filter, event))
return 0;
- list_for_each_entry(pos, trace_probe_probe_list(tp), list) {
- tu = container_of(pos, struct trace_uprobe, tp);
+ list_for_each_entry(tu, trace_probe_probe_list(tp), tp.list) {
ret = uprobe_apply(tu->inode, tu->offset, &tu->consumer, false);
if (ret)
break;
static int uprobe_perf_open(struct trace_event_call *call,
struct perf_event *event)
{
- struct trace_probe *pos, *tp;
+ struct trace_probe *tp;
struct trace_uprobe *tu;
int err = 0;
if (trace_uprobe_filter_add(tu->tp.event->filter, event))
return 0;
- list_for_each_entry(pos, trace_probe_probe_list(tp), list) {
- tu = container_of(pos, struct trace_uprobe, tp);
+ list_for_each_entry(tu, trace_probe_probe_list(tp), tp.list) {
err = uprobe_apply(tu->inode, tu->offset, &tu->consumer, true);
if (err) {
uprobe_perf_close(call, event);