#undef TRACE_SYSTEM
#define TRACE_SYSTEM migrate

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

#define MIGRATE_MODE \
{MIGRATE_ASYNC, "MIGRATE_ASYNC"}, \
{MIGRATE_SYNC_LIGHT, "MIGRATE_SYNC_LIGHT"}, \
{MIGRATE_SYNC, "MIGRATE_SYNC"}

#define MIGRATE_REASON \
{MR_COMPACTION, "compaction"}, \
{MR_MEMORY_FAILURE, "memory_failure"}, \
{MR_MEMORY_HOTPLUG, "memory_hotplug"}, \
{MR_SYSCALL, "syscall_or_cpuset"}, \
{MR_MEMPOLICY_MBIND, "mempolicy_mbind"}, \
{MR_CMA, "cma"}

TRACE_EVENT(mm_migrate_pages,

TP_PROTO(unsigned long succeeded, unsigned long failed,
enum migrate_mode mode, int reason),

TP_ARGS(succeeded, failed, mode, reason),

TP_STRUCT__entry(
__field( unsigned long, succeeded)
__field( unsigned long, failed)
__field( enum migrate_mode, mode)
__field( int, reason)
),

TP_fast_assign(
__entry->succeeded = succeeded;
__entry->failed = failed;
__entry->mode = mode;
__entry->reason = reason;
),

TP_printk("nr_succeeded=%lu nr_failed=%lu mode=%s reason=%s",
__entry->succeeded,
__entry->failed,
__print_symbolic(__entry->mode, MIGRATE_MODE),
__print_symbolic(__entry->reason, MIGRATE_REASON))
);

#endif /* _TRACE_MIGRATE_H */

/* This part must be outside protection */
#include <trace/define_trace.h>