[lttng-modules.git] / include / instrumentation / events / lttng-statedump.h

// SPDX-FileCopyrightText: 2012 Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
//
// SPDX-License-Identifier: GPL-2.0-only

#undef TRACE_SYSTEM
#define TRACE_SYSTEM lttng_statedump

#if !defined(LTTNG_TRACE_LTTNG_STATEDUMP_H) || defined(TRACE_HEADER_MULTI_READ)
#define LTTNG_TRACE_LTTNG_STATEDUMP_H

#include <lttng/tracepoint-event.h>
#include <linux/nsproxy.h>
#include <linux/cgroup.h>
#include <linux/ipc_namespace.h>
#include <net/net_namespace.h>
#include <linux/pid_namespace.h>
#include <linux/user_namespace.h>
#include <linux/utsname.h>
#include <linux/types.h>
#include <linux/user_namespace.h>

#include <lttng/kernel-version.h>

#if (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(5,6,0) || \
	LTTNG_RHEL_KERNEL_RANGE(4,18,0,305,0,0, 4,19,0,0,0,0))
#include <linux/time_namespace.h>
#endif

#ifndef LTTNG_MNT_NS_MISSING_HEADER
# ifndef ONCE_LTTNG_FS_MOUNT_H
#  define ONCE_LTTNG_FS_MOUNT_H
#  include <../fs/mount.h>
# endif
#endif

LTTNG_TRACEPOINT_EVENT(lttng_statedump_start,
	TP_PROTO(struct lttng_kernel_session *session),
	TP_ARGS(session),
	TP_FIELDS()
)

LTTNG_TRACEPOINT_EVENT(lttng_statedump_end,
	TP_PROTO(struct lttng_kernel_session *session),
	TP_ARGS(session),
	TP_FIELDS()
)

LTTNG_TRACEPOINT_EVENT(lttng_statedump_process_state,
	TP_PROTO(struct lttng_kernel_session *session,
		struct task_struct *p,
		int type, int mode, int submode, int status,
		struct files_struct *files),
	TP_ARGS(session, p, type, mode, submode, status, files),
	TP_FIELDS(
		ctf_integer(pid_t, tid, p->pid)
		ctf_integer(pid_t, pid, p->tgid)
		ctf_integer(pid_t, ppid,
			({
				pid_t ret;

				rcu_read_lock();
				ret = task_tgid_nr(p->real_parent);
				rcu_read_unlock();
				ret;
			}))
		ctf_array_text(char, name, p->comm, TASK_COMM_LEN)
		ctf_integer(int, type, type)
		ctf_integer(int, mode, mode)
		ctf_integer(int, submode, submode)
		ctf_integer(int, status, status)
		ctf_integer(unsigned int, cpu, task_cpu(p))
		ctf_integer_hex(struct files_struct *, file_table_address, files)
	)
)

#if (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(4,6,0))
LTTNG_TRACEPOINT_EVENT(lttng_statedump_process_cgroup_ns,
	TP_PROTO(struct lttng_kernel_session *session,
		struct task_struct *p,
		struct cgroup_namespace *cgroup_ns),
	TP_ARGS(session, p, cgroup_ns),
	TP_FIELDS(
		ctf_integer(pid_t, tid, p->pid)
		ctf_integer(unsigned int, ns_inum, cgroup_ns ? cgroup_ns->ns.inum : 0)
	)
)
#endif

LTTNG_TRACEPOINT_EVENT(lttng_statedump_process_ipc_ns,
	TP_PROTO(struct lttng_kernel_session *session,
		struct task_struct *p,
		struct ipc_namespace *ipc_ns),
	TP_ARGS(session, p, ipc_ns),
	TP_FIELDS(
		ctf_integer(pid_t, tid, p->pid)
		ctf_integer(unsigned int, ns_inum, ipc_ns ? ipc_ns->ns.inum : 0)
	)
)

#if !defined(LTTNG_MNT_NS_MISSING_HEADER)
LTTNG_TRACEPOINT_EVENT(lttng_statedump_process_mnt_ns,
	TP_PROTO(struct lttng_kernel_session *session,
		struct task_struct *p,
		struct mnt_namespace *mnt_ns),
	TP_ARGS(session, p, mnt_ns),
	TP_FIELDS(
		ctf_integer(pid_t, tid, p->pid)
		ctf_integer(unsigned int, ns_inum, mnt_ns ? mnt_ns->ns.inum : 0)
	)
)
#endif

LTTNG_TRACEPOINT_EVENT(lttng_statedump_process_net_ns,
	TP_PROTO(struct lttng_kernel_session *session,
		struct task_struct *p,
		struct net *net_ns),
	TP_ARGS(session, p, net_ns),
	TP_FIELDS(
		ctf_integer(pid_t, tid, p->pid)
		ctf_integer(unsigned int, ns_inum, net_ns ? net_ns->ns.inum : 0)
	)
)

LTTNG_TRACEPOINT_EVENT(lttng_statedump_process_pid_ns,
	TP_PROTO(struct lttng_kernel_session *session,
		struct task_struct *p,
		struct pid_namespace *pid_ns),
	TP_ARGS(session, p, pid_ns),
	TP_FIELDS(
		ctf_integer(pid_t, tid, p->pid)
		ctf_integer(pid_t, vtid, pid_ns ? task_pid_nr_ns(p, pid_ns) : 0)
		ctf_integer(pid_t, vpid, pid_ns ? task_tgid_nr_ns(p, pid_ns) : 0)
		ctf_integer(pid_t, vppid,
			({
				struct task_struct *parent;
				pid_t ret = 0;

				if (pid_ns) {
					rcu_read_lock();
					parent = rcu_dereference(p->real_parent);
					ret = task_tgid_nr_ns(parent, pid_ns);
					rcu_read_unlock();
				}
				ret;
			}))
		ctf_integer(int, ns_level, pid_ns ? pid_ns->level : 0)
		ctf_integer(unsigned int, ns_inum, pid_ns ? pid_ns->ns.inum : 0)
	)
)

LTTNG_TRACEPOINT_EVENT(lttng_statedump_process_user_ns,
	TP_PROTO(struct lttng_kernel_session *session,
		struct task_struct *p,
		struct user_namespace *user_ns),
	TP_ARGS(session, p, user_ns),
	TP_FIELDS(
		ctf_integer(pid_t, tid, p->pid)
		ctf_integer(uid_t, vuid, user_ns ? from_kuid_munged(user_ns, task_cred_xxx(p, uid)) : 0)
		ctf_integer(gid_t, vgid, user_ns ? from_kgid_munged(user_ns, task_cred_xxx(p, gid)) : 0)
		ctf_integer(int, ns_level, user_ns ? user_ns->level : 0)
		ctf_integer(unsigned int, ns_inum, user_ns ? user_ns->ns.inum : 0)
	)
)

LTTNG_TRACEPOINT_EVENT(lttng_statedump_process_uts_ns,
	TP_PROTO(struct lttng_kernel_session *session,
		struct task_struct *p,
		struct uts_namespace *uts_ns),
	TP_ARGS(session, p, uts_ns),
	TP_FIELDS(
		ctf_integer(pid_t, tid, p->pid)
		ctf_integer(unsigned int, ns_inum, uts_ns ? uts_ns->ns.inum : 0)
	)
)

#if (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(5,6,0) || \
	LTTNG_RHEL_KERNEL_RANGE(4,18,0,305,0,0, 4,19,0,0,0,0))
LTTNG_TRACEPOINT_EVENT(lttng_statedump_process_time_ns,
	TP_PROTO(struct lttng_kernel_session *session,
		struct task_struct *p,
		struct time_namespace *time_ns),
	TP_ARGS(session, p, time_ns),
	TP_FIELDS(
		ctf_integer(pid_t, tid, p->pid)
		ctf_integer(unsigned int, ns_inum, time_ns ? time_ns->ns.inum : 0)
	)
)
#endif

LTTNG_TRACEPOINT_EVENT(lttng_statedump_file_descriptor,
	TP_PROTO(struct lttng_kernel_session *session,
		struct files_struct *files,
		int fd, const char *filename,
		unsigned int flags, fmode_t fmode),
	TP_ARGS(session, files, fd, filename, flags, fmode),
	TP_FIELDS(
		ctf_integer_hex(struct files_struct *, file_table_address, files)
		ctf_integer(int, fd, fd)
		ctf_integer_oct(unsigned int, flags, flags)
		ctf_integer_hex(fmode_t, fmode, fmode)
		ctf_string(filename, filename)
	)
)

LTTNG_TRACEPOINT_EVENT(lttng_statedump_vm_map,
	TP_PROTO(struct lttng_kernel_session *session,
		struct task_struct *p, struct vm_area_struct *map,
		unsigned long inode),
	TP_ARGS(session, p, map, inode),
	TP_FIELDS(
		ctf_integer(pid_t, pid, p->tgid)
		ctf_integer_hex(unsigned long, start, map->vm_start)
		ctf_integer_hex(unsigned long, end, map->vm_end)
		ctf_integer_hex(unsigned long, flags, map->vm_flags)
		ctf_integer(unsigned long, inode, inode)
		ctf_integer(unsigned long, pgoff, map->vm_pgoff << PAGE_SHIFT)
	)
)

LTTNG_TRACEPOINT_EVENT(lttng_statedump_network_interface,
	TP_PROTO(struct lttng_kernel_session *session,
		struct net_device *dev, struct in_ifaddr *ifa),
	TP_ARGS(session, dev, ifa),
	TP_FIELDS(
		ctf_string(name, dev->name)
		ctf_integer_network_hex(uint32_t, address_ipv4,
			ifa ? ifa->ifa_address : 0U)
	)
)

LTTNG_TRACEPOINT_EVENT(lttng_statedump_block_device,
	TP_PROTO(struct lttng_kernel_session *session,
		dev_t dev, const char *diskname),
	TP_ARGS(session, dev, diskname),
	TP_FIELDS(
		ctf_integer(dev_t, dev, dev)
		ctf_string(diskname, diskname)
	)
)

/* Called with desc->lock held */
LTTNG_TRACEPOINT_EVENT(lttng_statedump_interrupt,
	TP_PROTO(struct lttng_kernel_session *session,
		unsigned int irq, const char *chip_name,
		struct irqaction *action),
	TP_ARGS(session, irq, chip_name, action),
	TP_FIELDS(
		ctf_integer(unsigned int, irq, irq)
		ctf_string(name, chip_name)
		ctf_string(action, action->name ? : "")
		ctf_integer(pid_t, tid, action->thread ? action->thread->pid : 0)
	)
)

#if defined(CONFIG_X86_32) || defined(CONFIG_X86_64)

#define LTTNG_HAVE_STATEDUMP_CPU_TOPOLOGY

#if (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(6,7,0) || \
	LTTNG_RHEL_KERNEL_RANGE(5,14,0,452,0,0, 5,15,0,0,0,0))
LTTNG_TRACEPOINT_EVENT(lttng_statedump_cpu_topology,
	TP_PROTO(struct lttng_kernel_session *session, struct cpuinfo_x86 *c),
	TP_ARGS(session, c),
	TP_FIELDS(
		ctf_string(architecture, "x86")
		ctf_integer(uint16_t, cpu_id, c->cpu_index)
		ctf_string(vendor, c->x86_vendor_id[0] ? c->x86_vendor_id : "unknown")
		ctf_integer(uint8_t, family, c->x86)
		ctf_integer(uint8_t, model, c->x86_model)
		ctf_string(model_name, c->x86_model_id[0] ? c->x86_model_id : "unknown")
		ctf_integer(uint16_t, physical_id, c->topo.pkg_id)
		ctf_integer(uint16_t, core_id, c->topo.core_id)
		ctf_integer(uint16_t, cores, c->booted_cores)
	)
)
#else
LTTNG_TRACEPOINT_EVENT(lttng_statedump_cpu_topology,
	TP_PROTO(struct lttng_kernel_session *session, struct cpuinfo_x86 *c),
	TP_ARGS(session, c),
	TP_FIELDS(
		ctf_string(architecture, "x86")
		ctf_integer(uint16_t, cpu_id, c->cpu_index)
		ctf_string(vendor, c->x86_vendor_id[0] ? c->x86_vendor_id : "unknown")
		ctf_integer(uint8_t, family, c->x86)
		ctf_integer(uint8_t, model, c->x86_model)
		ctf_string(model_name, c->x86_model_id[0] ? c->x86_model_id : "unknown")
		ctf_integer(uint16_t, physical_id, c->phys_proc_id)
		ctf_integer(uint16_t, core_id, c->cpu_core_id)
		ctf_integer(uint16_t, cores, c->booted_cores)
	)
)
#endif /* LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(6,7,0) */

#endif /* CONFIG_X86_32 || CONFIG_X86_64 */

#endif /*  LTTNG_TRACE_LTTNG_STATEDUMP_H */

/* This part must be outside protection */
#include <lttng/define_trace.h>
Commit	Line	Data
	1	// SPDX-FileCopyrightText: 2012 Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
	2	//
	3	// SPDX-License-Identifier: GPL-2.0-only
	4
	5	#undef TRACE_SYSTEM
	6	#define TRACE_SYSTEM lttng_statedump
	7
	8	#if !defined(LTTNG_TRACE_LTTNG_STATEDUMP_H) \|\| defined(TRACE_HEADER_MULTI_READ)
	9	#define LTTNG_TRACE_LTTNG_STATEDUMP_H
	10
	11	#include <lttng/tracepoint-event.h>
	12	#include <linux/nsproxy.h>
	13	#include <linux/cgroup.h>
	14	#include <linux/ipc_namespace.h>
	15	#include <net/net_namespace.h>
	16	#include <linux/pid_namespace.h>
	17	#include <linux/user_namespace.h>
	18	#include <linux/utsname.h>
	19	#include <linux/types.h>
	20	#include <linux/user_namespace.h>
	21
	22	#include <lttng/kernel-version.h>
	23
	24	#if (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(5,6,0) \|\| \
	25	LTTNG_RHEL_KERNEL_RANGE(4,18,0,305,0,0, 4,19,0,0,0,0))
	26	#include <linux/time_namespace.h>
	27	#endif
	28
	29	#ifndef LTTNG_MNT_NS_MISSING_HEADER
	30	# ifndef ONCE_LTTNG_FS_MOUNT_H
	31	# define ONCE_LTTNG_FS_MOUNT_H
	32	# include <../fs/mount.h>
	33	# endif
	34	#endif
	35
	36	LTTNG_TRACEPOINT_EVENT(lttng_statedump_start,
	37	TP_PROTO(struct lttng_kernel_session *session),
	38	TP_ARGS(session),
	39	TP_FIELDS()
	40	)
	41
	42	LTTNG_TRACEPOINT_EVENT(lttng_statedump_end,
	43	TP_PROTO(struct lttng_kernel_session *session),
	44	TP_ARGS(session),
	45	TP_FIELDS()
	46	)
	47
	48	LTTNG_TRACEPOINT_EVENT(lttng_statedump_process_state,
	49	TP_PROTO(struct lttng_kernel_session *session,
	50	struct task_struct *p,
	51	int type, int mode, int submode, int status,
	52	struct files_struct *files),
	53	TP_ARGS(session, p, type, mode, submode, status, files),
	54	TP_FIELDS(
	55	ctf_integer(pid_t, tid, p->pid)
	56	ctf_integer(pid_t, pid, p->tgid)
	57	ctf_integer(pid_t, ppid,
	58	({
	59	pid_t ret;
	60
	61	rcu_read_lock();
	62	ret = task_tgid_nr(p->real_parent);
	63	rcu_read_unlock();
	64	ret;
	65	}))
	66	ctf_array_text(char, name, p->comm, TASK_COMM_LEN)
	67	ctf_integer(int, type, type)
	68	ctf_integer(int, mode, mode)
	69	ctf_integer(int, submode, submode)
	70	ctf_integer(int, status, status)
	71	ctf_integer(unsigned int, cpu, task_cpu(p))
	72	ctf_integer_hex(struct files_struct *, file_table_address, files)
	73	)
	74	)
	75
	76	#if (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(4,6,0))
	77	LTTNG_TRACEPOINT_EVENT(lttng_statedump_process_cgroup_ns,
	78	TP_PROTO(struct lttng_kernel_session *session,
	79	struct task_struct *p,
	80	struct cgroup_namespace *cgroup_ns),
	81	TP_ARGS(session, p, cgroup_ns),
	82	TP_FIELDS(
	83	ctf_integer(pid_t, tid, p->pid)
	84	ctf_integer(unsigned int, ns_inum, cgroup_ns ? cgroup_ns->ns.inum : 0)
	85	)
	86	)
	87	#endif
	88
	89	LTTNG_TRACEPOINT_EVENT(lttng_statedump_process_ipc_ns,
	90	TP_PROTO(struct lttng_kernel_session *session,
	91	struct task_struct *p,
	92	struct ipc_namespace *ipc_ns),
	93	TP_ARGS(session, p, ipc_ns),
	94	TP_FIELDS(
	95	ctf_integer(pid_t, tid, p->pid)
	96	ctf_integer(unsigned int, ns_inum, ipc_ns ? ipc_ns->ns.inum : 0)
	97	)
	98	)
	99
	100	#if !defined(LTTNG_MNT_NS_MISSING_HEADER)
	101	LTTNG_TRACEPOINT_EVENT(lttng_statedump_process_mnt_ns,
	102	TP_PROTO(struct lttng_kernel_session *session,
	103	struct task_struct *p,
	104	struct mnt_namespace *mnt_ns),
	105	TP_ARGS(session, p, mnt_ns),
	106	TP_FIELDS(
	107	ctf_integer(pid_t, tid, p->pid)
	108	ctf_integer(unsigned int, ns_inum, mnt_ns ? mnt_ns->ns.inum : 0)
	109	)
	110	)
	111	#endif
	112
	113	LTTNG_TRACEPOINT_EVENT(lttng_statedump_process_net_ns,
	114	TP_PROTO(struct lttng_kernel_session *session,
	115	struct task_struct *p,
	116	struct net *net_ns),
	117	TP_ARGS(session, p, net_ns),
	118	TP_FIELDS(
	119	ctf_integer(pid_t, tid, p->pid)
	120	ctf_integer(unsigned int, ns_inum, net_ns ? net_ns->ns.inum : 0)
	121	)
	122	)
	123
	124	LTTNG_TRACEPOINT_EVENT(lttng_statedump_process_pid_ns,
	125	TP_PROTO(struct lttng_kernel_session *session,
	126	struct task_struct *p,
	127	struct pid_namespace *pid_ns),
	128	TP_ARGS(session, p, pid_ns),
	129	TP_FIELDS(
	130	ctf_integer(pid_t, tid, p->pid)
	131	ctf_integer(pid_t, vtid, pid_ns ? task_pid_nr_ns(p, pid_ns) : 0)
	132	ctf_integer(pid_t, vpid, pid_ns ? task_tgid_nr_ns(p, pid_ns) : 0)
	133	ctf_integer(pid_t, vppid,
	134	({
	135	struct task_struct *parent;
	136	pid_t ret = 0;
	137
	138	if (pid_ns) {
	139	rcu_read_lock();
	140	parent = rcu_dereference(p->real_parent);
	141	ret = task_tgid_nr_ns(parent, pid_ns);
	142	rcu_read_unlock();
	143	}
	144	ret;
	145	}))
	146	ctf_integer(int, ns_level, pid_ns ? pid_ns->level : 0)
	147	ctf_integer(unsigned int, ns_inum, pid_ns ? pid_ns->ns.inum : 0)
	148	)
	149	)
	150
	151	LTTNG_TRACEPOINT_EVENT(lttng_statedump_process_user_ns,
	152	TP_PROTO(struct lttng_kernel_session *session,
	153	struct task_struct *p,
	154	struct user_namespace *user_ns),
	155	TP_ARGS(session, p, user_ns),
	156	TP_FIELDS(
	157	ctf_integer(pid_t, tid, p->pid)
	158	ctf_integer(uid_t, vuid, user_ns ? from_kuid_munged(user_ns, task_cred_xxx(p, uid)) : 0)
	159	ctf_integer(gid_t, vgid, user_ns ? from_kgid_munged(user_ns, task_cred_xxx(p, gid)) : 0)
	160	ctf_integer(int, ns_level, user_ns ? user_ns->level : 0)
	161	ctf_integer(unsigned int, ns_inum, user_ns ? user_ns->ns.inum : 0)
	162	)
	163	)
	164
	165	LTTNG_TRACEPOINT_EVENT(lttng_statedump_process_uts_ns,
	166	TP_PROTO(struct lttng_kernel_session *session,
	167	struct task_struct *p,
	168	struct uts_namespace *uts_ns),
	169	TP_ARGS(session, p, uts_ns),
	170	TP_FIELDS(
	171	ctf_integer(pid_t, tid, p->pid)
	172	ctf_integer(unsigned int, ns_inum, uts_ns ? uts_ns->ns.inum : 0)
	173	)
	174	)
	175
	176	#if (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(5,6,0) \|\| \
	177	LTTNG_RHEL_KERNEL_RANGE(4,18,0,305,0,0, 4,19,0,0,0,0))
	178	LTTNG_TRACEPOINT_EVENT(lttng_statedump_process_time_ns,
	179	TP_PROTO(struct lttng_kernel_session *session,
	180	struct task_struct *p,
	181	struct time_namespace *time_ns),
	182	TP_ARGS(session, p, time_ns),
	183	TP_FIELDS(
	184	ctf_integer(pid_t, tid, p->pid)
	185	ctf_integer(unsigned int, ns_inum, time_ns ? time_ns->ns.inum : 0)
	186	)
	187	)
	188	#endif
	189
	190	LTTNG_TRACEPOINT_EVENT(lttng_statedump_file_descriptor,
	191	TP_PROTO(struct lttng_kernel_session *session,
	192	struct files_struct *files,
	193	int fd, const char *filename,
	194	unsigned int flags, fmode_t fmode),
	195	TP_ARGS(session, files, fd, filename, flags, fmode),
	196	TP_FIELDS(
	197	ctf_integer_hex(struct files_struct *, file_table_address, files)
	198	ctf_integer(int, fd, fd)
	199	ctf_integer_oct(unsigned int, flags, flags)
	200	ctf_integer_hex(fmode_t, fmode, fmode)
	201	ctf_string(filename, filename)
	202	)
	203	)
	204
	205	LTTNG_TRACEPOINT_EVENT(lttng_statedump_vm_map,
	206	TP_PROTO(struct lttng_kernel_session *session,
	207	struct task_struct p, struct vm_area_struct map,
	208	unsigned long inode),
	209	TP_ARGS(session, p, map, inode),
	210	TP_FIELDS(
	211	ctf_integer(pid_t, pid, p->tgid)
	212	ctf_integer_hex(unsigned long, start, map->vm_start)
	213	ctf_integer_hex(unsigned long, end, map->vm_end)
	214	ctf_integer_hex(unsigned long, flags, map->vm_flags)
	215	ctf_integer(unsigned long, inode, inode)
	216	ctf_integer(unsigned long, pgoff, map->vm_pgoff << PAGE_SHIFT)
	217	)
	218	)
	219
	220	LTTNG_TRACEPOINT_EVENT(lttng_statedump_network_interface,
	221	TP_PROTO(struct lttng_kernel_session *session,
	222	struct net_device dev, struct in_ifaddr ifa),
	223	TP_ARGS(session, dev, ifa),
	224	TP_FIELDS(
	225	ctf_string(name, dev->name)
	226	ctf_integer_network_hex(uint32_t, address_ipv4,
	227	ifa ? ifa->ifa_address : 0U)
	228	)
	229	)
	230
	231	LTTNG_TRACEPOINT_EVENT(lttng_statedump_block_device,
	232	TP_PROTO(struct lttng_kernel_session *session,
	233	dev_t dev, const char *diskname),
	234	TP_ARGS(session, dev, diskname),
	235	TP_FIELDS(
	236	ctf_integer(dev_t, dev, dev)
	237	ctf_string(diskname, diskname)
	238	)
	239	)
	240
	241	/* Called with desc->lock held */
	242	LTTNG_TRACEPOINT_EVENT(lttng_statedump_interrupt,
	243	TP_PROTO(struct lttng_kernel_session *session,
	244	unsigned int irq, const char *chip_name,
	245	struct irqaction *action),
	246	TP_ARGS(session, irq, chip_name, action),
	247	TP_FIELDS(
	248	ctf_integer(unsigned int, irq, irq)
	249	ctf_string(name, chip_name)
	250	ctf_string(action, action->name ? : "")
	251	ctf_integer(pid_t, tid, action->thread ? action->thread->pid : 0)
	252	)
	253	)
	254
	255	#if defined(CONFIG_X86_32) \|\| defined(CONFIG_X86_64)
	256
	257	#define LTTNG_HAVE_STATEDUMP_CPU_TOPOLOGY
	258
	259	#if (LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(6,7,0) \|\| \
	260	LTTNG_RHEL_KERNEL_RANGE(5,14,0,452,0,0, 5,15,0,0,0,0))
	261	LTTNG_TRACEPOINT_EVENT(lttng_statedump_cpu_topology,
	262	TP_PROTO(struct lttng_kernel_session session, struct cpuinfo_x86 c),
	263	TP_ARGS(session, c),
	264	TP_FIELDS(
	265	ctf_string(architecture, "x86")
	266	ctf_integer(uint16_t, cpu_id, c->cpu_index)
	267	ctf_string(vendor, c->x86_vendor_id[0] ? c->x86_vendor_id : "unknown")
	268	ctf_integer(uint8_t, family, c->x86)
	269	ctf_integer(uint8_t, model, c->x86_model)
	270	ctf_string(model_name, c->x86_model_id[0] ? c->x86_model_id : "unknown")
	271	ctf_integer(uint16_t, physical_id, c->topo.pkg_id)
	272	ctf_integer(uint16_t, core_id, c->topo.core_id)
	273	ctf_integer(uint16_t, cores, c->booted_cores)
	274	)
	275	)
	276	#else
	277	LTTNG_TRACEPOINT_EVENT(lttng_statedump_cpu_topology,
	278	TP_PROTO(struct lttng_kernel_session session, struct cpuinfo_x86 c),
	279	TP_ARGS(session, c),
	280	TP_FIELDS(
	281	ctf_string(architecture, "x86")
	282	ctf_integer(uint16_t, cpu_id, c->cpu_index)
	283	ctf_string(vendor, c->x86_vendor_id[0] ? c->x86_vendor_id : "unknown")
	284	ctf_integer(uint8_t, family, c->x86)
	285	ctf_integer(uint8_t, model, c->x86_model)
	286	ctf_string(model_name, c->x86_model_id[0] ? c->x86_model_id : "unknown")
	287	ctf_integer(uint16_t, physical_id, c->phys_proc_id)
	288	ctf_integer(uint16_t, core_id, c->cpu_core_id)
	289	ctf_integer(uint16_t, cores, c->booted_cores)
	290	)
	291	)
	292	#endif /* LTTNG_LINUX_VERSION_CODE >= LTTNG_KERNEL_VERSION(6,7,0) */
	293
	294	#endif /* CONFIG_X86_32 \|\| CONFIG_X86_64 */
	295
	296	#endif /* LTTNG_TRACE_LTTNG_STATEDUMP_H */
	297
	298	/* This part must be outside protection */
	299	#include <lttng/define_trace.h>