#define LTTNG_INSTRUMENTATION
#include <instrumentation/events/lttng-statedump.h>
-DEFINE_TRACE(lttng_statedump_block_device);
-DEFINE_TRACE(lttng_statedump_end);
-DEFINE_TRACE(lttng_statedump_interrupt);
-DEFINE_TRACE(lttng_statedump_file_descriptor);
-DEFINE_TRACE(lttng_statedump_start);
-DEFINE_TRACE(lttng_statedump_process_state);
-DEFINE_TRACE(lttng_statedump_process_pid_ns);
+LTTNG_DEFINE_TRACE(lttng_statedump_block_device,
+ TP_PROTO(struct lttng_session *session,
+ dev_t dev, const char *diskname),
+ TP_ARGS(session, dev, diskname));
+
+LTTNG_DEFINE_TRACE(lttng_statedump_end,
+ TP_PROTO(struct lttng_session *session),
+ TP_ARGS(session));
+
+LTTNG_DEFINE_TRACE(lttng_statedump_interrupt,
+ TP_PROTO(struct lttng_session *session,
+ unsigned int irq, const char *chip_name,
+ struct irqaction *action),
+ TP_ARGS(session, irq, chip_name, action));
+
+LTTNG_DEFINE_TRACE(lttng_statedump_file_descriptor,
+ TP_PROTO(struct lttng_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));
+
+LTTNG_DEFINE_TRACE(lttng_statedump_start,
+ TP_PROTO(struct lttng_session *session),
+ TP_ARGS(session));
+
+LTTNG_DEFINE_TRACE(lttng_statedump_process_state,
+ TP_PROTO(struct lttng_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));
+
+LTTNG_DEFINE_TRACE(lttng_statedump_process_pid_ns,
+ TP_PROTO(struct lttng_session *session,
+ struct task_struct *p,
+ struct pid_namespace *pid_ns),
+ TP_ARGS(session, p, pid_ns));
+
#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4,6,0))
-DEFINE_TRACE(lttng_statedump_process_cgroup_ns);
+LTTNG_DEFINE_TRACE(lttng_statedump_process_cgroup_ns,
+ TP_PROTO(struct lttng_session *session,
+ struct task_struct *p,
+ struct cgroup_namespace *cgroup_ns),
+ TP_ARGS(session, p, cgroup_ns));
#endif
-DEFINE_TRACE(lttng_statedump_process_ipc_ns);
+
+LTTNG_DEFINE_TRACE(lttng_statedump_process_ipc_ns,
+ TP_PROTO(struct lttng_session *session,
+ struct task_struct *p,
+ struct ipc_namespace *ipc_ns),
+ TP_ARGS(session, p, ipc_ns));
+
#ifndef LTTNG_MNT_NS_MISSING_HEADER
-DEFINE_TRACE(lttng_statedump_process_mnt_ns);
+LTTNG_DEFINE_TRACE(lttng_statedump_process_mnt_ns,
+ TP_PROTO(struct lttng_session *session,
+ struct task_struct *p,
+ struct mnt_namespace *mnt_ns),
+ TP_ARGS(session, p, mnt_ns));
#endif
-DEFINE_TRACE(lttng_statedump_process_net_ns);
-DEFINE_TRACE(lttng_statedump_process_user_ns);
-DEFINE_TRACE(lttng_statedump_process_uts_ns);
-DEFINE_TRACE(lttng_statedump_network_interface);
+
+LTTNG_DEFINE_TRACE(lttng_statedump_process_net_ns,
+ TP_PROTO(struct lttng_session *session,
+ struct task_struct *p,
+ struct net *net_ns),
+ TP_ARGS(session, p, net_ns));
+
+LTTNG_DEFINE_TRACE(lttng_statedump_process_user_ns,
+ TP_PROTO(struct lttng_session *session,
+ struct task_struct *p,
+ struct user_namespace *user_ns),
+ TP_ARGS(session, p, user_ns));
+
+LTTNG_DEFINE_TRACE(lttng_statedump_process_uts_ns,
+ TP_PROTO(struct lttng_session *session,
+ struct task_struct *p,
+ struct uts_namespace *uts_ns),
+ TP_ARGS(session, p, uts_ns));
+
+LTTNG_DEFINE_TRACE(lttng_statedump_process_time_ns,
+ TP_PROTO(struct lttng_session *session,
+ struct task_struct *p,
+ struct time_namespace *time_ns),
+ TP_ARGS(session, p, time_ns));
+
+LTTNG_DEFINE_TRACE(lttng_statedump_network_interface,
+ TP_PROTO(struct lttng_session *session,
+ struct net_device *dev, struct in_ifaddr *ifa),
+ TP_ARGS(session, dev, ifa));
+
#ifdef LTTNG_HAVE_STATEDUMP_CPU_TOPOLOGY
-DEFINE_TRACE(lttng_statedump_cpu_topology);
+LTTNG_DEFINE_TRACE(lttng_statedump_cpu_topology,
+ TP_PROTO(struct lttng_session *session, struct cpuinfo_x86 *c),
+ TP_ARGS(session, c));
#endif
struct lttng_fd_ctx {
disk_part_iter_init(&piter, disk, DISK_PITER_INCL_PART0);
while ((part = disk_part_iter_next(&piter))) {
+ struct block_device bdev;
char name_buf[BDEVNAME_SIZE];
- char *p;
+ const char *p;
+
+ /*
+ * Create a partial 'struct blockdevice' to use
+ * 'bdevname()' which is a simple wrapper over
+ * 'disk_name()' but has the honor to be EXPORT_SYMBOL.
+ */
+ bdev.bd_disk = disk;
+ bdev.bd_part = part;
- p = wrapper_disk_name(disk, part->partno, name_buf);
+ p = bdevname(&bdev, name_buf);
if (!p) {
disk_part_iter_exit(&piter);
class_dev_iter_exit(&iter);
#endif
trace_lttng_statedump_process_net_ns(session, p, proxy->net_ns);
trace_lttng_statedump_process_uts_ns(session, p, proxy->uts_ns);
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(5,6,0))
+ trace_lttng_statedump_process_time_ns(session, p, proxy->time_ns);
+#endif
}
#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,17,0) || \
LTTNG_UBUNTU_KERNEL_RANGE(3,13,11,36, 3,14,0,0) || \