[Patch v2 0/4] tracing: trivial cleanup

[Wei Yang]

Some trivial cleanup for tracing.

v2:
  * drop patch 1
  * merge patch 4 & 5
  * introduce a new patch change the return value of tracing_init_dentry()

Wei Yang (4):
  tracing: simplify the logic by defining next to be "lasst + 1"
  tracing: save one trace_event->type by using __TRACE_LAST_TYPE
  tracing: toplevel d_entry already initialized
  tracing: make tracing_init_dentry() returns an integer instead of a
    d_entry pointer

 kernel/trace/trace.c                 | 36 ++++++++++++++--------------
 kernel/trace/trace.h                 |  2 +-
 kernel/trace/trace_dynevent.c        |  8 +++----
 kernel/trace/trace_events.c          |  9 ++-----
 kernel/trace/trace_events_synth.c    |  9 +++----
 kernel/trace/trace_functions_graph.c |  8 +++----
 kernel/trace/trace_hwlat.c           |  8 +++----
 kernel/trace/trace_kprobe.c          | 10 ++++----
 kernel/trace/trace_output.c          | 14 +++++------
 kernel/trace/trace_printk.c          |  8 +++----
 kernel/trace/trace_stack.c           | 12 +++++-----
 kernel/trace/trace_stat.c            |  8 +++----
 kernel/trace/trace_uprobe.c          |  9 ++++---
 13 files changed, 66 insertions(+), 75 deletions(-)

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2.20.1 (Apple Git-117)