diff options
Diffstat (limited to 'include/trace/events/migrate.h')
| -rw-r--r-- | include/trace/events/migrate.h | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/include/trace/events/migrate.h b/include/trace/events/migrate.h index ec2a6ccfd7e..4e4f2f8b1ac 100644 --- a/include/trace/events/migrate.h +++ b/include/trace/events/migrate.h @@ -4,6 +4,8 @@ #if !defined(_TRACE_MIGRATE_H) || defined(TRACE_HEADER_MULTI_READ) #define _TRACE_MIGRATE_H +#include <linux/tracepoint.h> + #define MIGRATE_MODE \ {MIGRATE_ASYNC, "MIGRATE_ASYNC"}, \ {MIGRATE_SYNC_LIGHT, "MIGRATE_SYNC_LIGHT"}, \ @@ -45,6 +47,32 @@ TRACE_EVENT(mm_migrate_pages, __print_symbolic(__entry->reason, MIGRATE_REASON)) ); +TRACE_EVENT(mm_numa_migrate_ratelimit, + + TP_PROTO(struct task_struct *p, int dst_nid, unsigned long nr_pages), + + TP_ARGS(p, dst_nid, nr_pages), + + TP_STRUCT__entry( + __array( char, comm, TASK_COMM_LEN) + __field( pid_t, pid) + __field( int, dst_nid) + __field( unsigned long, nr_pages) + ), + + TP_fast_assign( + memcpy(__entry->comm, p->comm, TASK_COMM_LEN); + __entry->pid = p->pid; + __entry->dst_nid = dst_nid; + __entry->nr_pages = nr_pages; + ), + + TP_printk("comm=%s pid=%d dst_nid=%d nr_pages=%lu", + __entry->comm, + __entry->pid, + __entry->dst_nid, + __entry->nr_pages) +); #endif /* _TRACE_MIGRATE_H */ /* This part must be outside protection */ |