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[for-next][PATCH 00/13] tracing: Minor updates and fixes for 4.4

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  [for-next][PATCH 00/13] tracing: Minor updates and fixes for 4.4 Steven Rostedt <rostedt@goodmis.org> - 2015-11-03 19:10 +0100
    [for-next][PATCH 11/13] ring-buffer: rb_event_is_commit() can return boolean Steven Rostedt <rostedt@goodmis.org> - 2015-11-03 19:10 +0100

#1261766 — [for-next][PATCH 00/13] tracing: Minor updates and fixes for 4.4

  git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace.git
for-next

Head SHA1: c6650b2e57725abaa2e36e620d06fa576d26c21c


Chunyan Zhang (2):
      tracing: Only benchmark the time tracepoints take if tracing is on
      Sample: Trace_event: Correct the comments

Jiaxing Wang (1):
      tracing: Update instance_rmdir() to use tracefs_remove_recursive

Li Bin (1):
      recordmcount: x86: Assign a meaningful value to rel_type_nop

Steven Rostedt (Red Hat) (1):
      tracing: Call on_each_cpu() when adding or removing single pids from set_event_pid

Yaowei Bai (8):
      tracing: report_latency() in trace_sched_wakeup.c can return boolean
      tracing: report_latency() in trace_irqsoff.c can return boolean
      ring-buffer: rb_is_reader_page() can return boolean
      ring_buffer: ring_buffer_empty{cpu}() can return boolean
      ring-buffer: rb_per_cpu_empty() can return boolean
      ring-buffer: rb_event_is_commit() can return boolean
      tracing: is_legal_op() can return boolean
      tracing: ftrace_event_is_function() can return boolean

----
 include/linux/ring_buffer.h                |  4 ++--
 kernel/trace/ring_buffer.c                 | 20 ++++++++++----------
 kernel/trace/trace.c                       |  2 +-
 kernel/trace/trace.h                       |  2 +-
 kernel/trace/trace_benchmark.c             |  2 +-
 kernel/trace/trace_events.c                | 13 +++++++------
 kernel/trace/trace_events_filter.c         |  8 ++++----
 kernel/trace/trace_export.c                |  2 +-
 kernel/trace/trace_irqsoff.c               |  8 ++++----
 kernel/trace/trace_sched_wakeup.c          |  8 ++++----
 samples/trace_events/trace-events-sample.h |  6 +++---
 scripts/recordmcount.c                     |  2 ++
 12 files changed, 40 insertions(+), 37 deletions(-)
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#1261767 — [for-next][PATCH 11/13] ring-buffer: rb_event_is_commit() can return boolean

From: Yaowei Bai <bywxiaobai@163.com>

Make rb_event_is_commit() return bool to improve readability
due to this particular function only using either one or zero as its
return value.

No functional change.

Link: http://lkml.kernel.org/r/1443537816-5788-7-git-send-email-bywxiaobai@163.com

Signed-off-by: Yaowei Bai <bywxiaobai@163.com>
Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
---
 kernel/trace/ring_buffer.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/kernel/trace/ring_buffer.c b/kernel/trace/ring_buffer.c
index a22878923a30..75f1d05ea82d 100644
--- a/kernel/trace/ring_buffer.c
+++ b/kernel/trace/ring_buffer.c
@@ -2270,7 +2270,7 @@ rb_add_time_stamp(struct ring_buffer_event *event, u64 delta)
 	return skip_time_extend(event);
 }
 
-static inline int rb_event_is_commit(struct ring_buffer_per_cpu *cpu_buffer,
+static inline bool rb_event_is_commit(struct ring_buffer_per_cpu *cpu_buffer,
 				     struct ring_buffer_event *event);
 
 /**
@@ -2498,7 +2498,7 @@ static inline void rb_event_discard(struct ring_buffer_event *event)
 		event->time_delta = 1;
 }
 
-static inline int
+static inline bool
 rb_event_is_commit(struct ring_buffer_per_cpu *cpu_buffer,
 		   struct ring_buffer_event *event)
 {
-- 
2.6.1


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