2 #define TRACE_SYSTEM migrate
4 #if !defined(_TRACE_MIGRATE_H) || defined(TRACE_HEADER_MULTI_READ)
5 #define _TRACE_MIGRATE_H
8 {MIGRATE_ASYNC, "MIGRATE_ASYNC"}, \
9 {MIGRATE_SYNC_LIGHT, "MIGRATE_SYNC_LIGHT"}, \
10 {MIGRATE_SYNC, "MIGRATE_SYNC"}
12 #define MIGRATE_REASON \
13 {MR_COMPACTION, "compaction"}, \
14 {MR_MEMORY_FAILURE, "memory_failure"}, \
15 {MR_MEMORY_HOTPLUG, "memory_hotplug"}, \
16 {MR_SYSCALL, "syscall_or_cpuset"}, \
17 {MR_MEMPOLICY_MBIND, "mempolicy_mbind"}, \
20 TRACE_EVENT(mm_migrate_pages,
22 TP_PROTO(unsigned long succeeded, unsigned long failed,
23 enum migrate_mode mode, int reason),
25 TP_ARGS(succeeded, failed, mode, reason),
28 __field( unsigned long, succeeded)
29 __field( unsigned long, failed)
30 __field( enum migrate_mode, mode)
35 __entry->succeeded = succeeded;
36 __entry->failed = failed;
38 __entry->reason = reason;
41 TP_printk("nr_succeeded=%lu nr_failed=%lu mode=%s reason=%s",
44 __print_symbolic(__entry->mode, MIGRATE_MODE),
45 __print_symbolic(__entry->reason, MIGRATE_REASON))
48 TRACE_EVENT(mm_numa_migrate_ratelimit,
50 TP_PROTO(struct task_struct *p, int dst_nid, unsigned long nr_pages),
52 TP_ARGS(p, dst_nid, nr_pages),
55 __array( char, comm, TASK_COMM_LEN)
57 __field( int, dst_nid)
58 __field( unsigned long, nr_pages)
62 memcpy(__entry->comm, p->comm, TASK_COMM_LEN);
63 __entry->pid = p->pid;
64 __entry->dst_nid = dst_nid;
65 __entry->nr_pages = nr_pages;
68 TP_printk("comm=%s pid=%d dst_nid=%d nr_pages=%lu",
74 #endif /* _TRACE_MIGRATE_H */
76 /* This part must be outside protection */
77 #include <trace/define_trace.h>