#define _TRACE_LTTNG_STATEDUMP_H
#include <linux/tracepoint.h>
-#include <linux/netlink.h>
-#include <linux/inet.h>
-#include <linux/ip.h>
-#include <linux/netdevice.h>
-#include <linux/inetdevice.h>
+#include <linux/nsproxy.h>
+#include <linux/pid_namespace.h>
TRACE_EVENT(lttng_statedump_start,
TP_PROTO(struct lttng_session *session),
TRACE_EVENT(lttng_statedump_process_state,
TP_PROTO(struct lttng_session *session,
struct task_struct *p,
- int type, int mode, int submode, int status),
- TP_ARGS(session, p, type, mode, submode, status),
+ int type, int mode, int submode, int status,
+ struct pid_namespace *pid_ns),
+ TP_ARGS(session, p, type, mode, submode, status, pid_ns),
TP_STRUCT__entry(
__field(pid_t, tid)
__field(pid_t, vtid)
__field(int, mode)
__field(int, submode)
__field(int, status)
+ __field(int, ns_level)
),
TP_fast_assign(
tp_assign(tid, p->pid)
- tp_assign(vtid, !p->nsproxy ? 0 : task_pid_vnr(p))
+ tp_assign(vtid, pid_ns ? task_pid_nr_ns(p, pid_ns) : 0)
tp_assign(pid, p->tgid)
- tp_assign(vpid, !p->nsproxy ? 0 : task_tgid_vnr(p))
+ tp_assign(vpid, pid_ns ? task_tgid_nr_ns(p, pid_ns) : 0)
tp_assign(ppid,
({
pid_t ret;
tp_assign(vppid,
({
struct task_struct *parent;
- pid_t ret;
+ pid_t ret = 0;
- rcu_read_lock();
- parent = rcu_dereference(current->real_parent);
- if (!parent->nsproxy)
- ret = 0;
- else
- ret = task_tgid_nr(parent);
- rcu_read_unlock();
+ if (pid_ns) {
+ rcu_read_lock();
+ parent = rcu_dereference(p->real_parent);
+ ret = task_tgid_nr_ns(parent, pid_ns);
+ rcu_read_unlock();
+ }
ret;
}))
tp_memcpy(name, p->comm, TASK_COMM_LEN)
tp_assign(mode, mode)
tp_assign(submode, submode)
tp_assign(status, status)
+ tp_assign(ns_level, pid_ns ? pid_ns->level : 0)
),
TP_printk("")
)
),
TP_fast_assign(
tp_assign(pid, p->tgid)
- tp_assign(fd, p->tgid)
+ tp_assign(fd, fd)
tp_strcpy(filename, filename)
),
TP_printk("")
TP_STRUCT__entry(
__field(unsigned int, irq)
__string(name, chip_name)
- __string(action, action->name)
+ __string(action, action->name ? : "")
),
TP_fast_assign(
tp_assign(irq, irq)
tp_strcpy(name, chip_name)
- tp_strcpy(action, action->name)
+ tp_strcpy(action, action->name ? : "")
),
TP_printk("")
)