Merge branch 'tracing-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip

* 'tracing-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: (105 commits)
  ring-buffer: only enable ring_buffer_swap_cpu when needed
  ring-buffer: check for swapped buffers in start of committing
  tracing: report error in trace if we fail to swap latency buffer
  tracing: add trace_array_printk for internal tracers to use
  tracing: pass around ring buffer instead of tracer
  tracing: make tracing_reset safe for external use
  tracing: use timestamp to determine start of latency traces
  tracing: Remove mentioning of legacy latency_trace file from documentation
  tracing/filters: Defer pred allocation, fix memory leak
  tracing: remove users of tracing_reset
  tracing: disable buffers and synchronize_sched before resetting
  tracing: disable update max tracer while reading trace
  tracing: print out start and stop in latency traces
  ring-buffer: disable all cpu buffers when one finds a problem
  ring-buffer: do not count discarded events
  ring-buffer: remove ring_buffer_event_discard
  ring-buffer: fix ring_buffer_read crossing pages
  ring-buffer: remove unnecessary cpu_relax
  ring-buffer: do not swap buffers during a commit
  ring-buffer: do not reset while in a commit
  ...

1 files changed, 8 insertions, 4 deletions

diff --git a/include/trace/events/sched.h b/include/trace/events/sched.h
index a4c369ec328f..b48f1ad7c946 100644
--- a/include/trace/events/sched.h
+++ b/include/trace/events/sched.h
@@ -94,6 +94,7 @@ TRACE_EVENT(sched_wakeup,
                 __field(        pid_t,  pid                     )
                 __field(        int,    prio                    )
                 __field(        int,    success                 )
+                __field(        int,    cpu                     )
         ),
 
         TP_fast_assign(
@@ -101,11 +102,12 @@ TRACE_EVENT(sched_wakeup,
                 __entry->pid            = p->pid;
                 __entry->prio           = p->prio;
                 __entry->success        = success;
+                __entry->cpu            = task_cpu(p);
         ),
 
-        TP_printk("task %s:%d [%d] success=%d",
+        TP_printk("task %s:%d [%d] success=%d [%03d]",
                   __entry->comm, __entry->pid, __entry->prio,
-                  __entry->success)
+                  __entry->success, __entry->cpu)
 );
 
 /*
@@ -125,6 +127,7 @@ TRACE_EVENT(sched_wakeup_new,
                 __field(        pid_t,  pid                     )
                 __field(        int,    prio                    )
                 __field(        int,    success                 )
+                __field(        int,    cpu                     )
         ),
 
         TP_fast_assign(
@@ -132,11 +135,12 @@ TRACE_EVENT(sched_wakeup_new,
                 __entry->pid            = p->pid;
                 __entry->prio           = p->prio;
                 __entry->success        = success;
+                __entry->cpu            = task_cpu(p);
         ),
 
-        TP_printk("task %s:%d [%d] success=%d",
+        TP_printk("task %s:%d [%d] success=%d [%03d]",
                   __entry->comm, __entry->pid, __entry->prio,
-                  __entry->success)
+                  __entry->success, __entry->cpu)
 );
 
 /*