[PATCH 00/13] Improvements tracing code

[zhangwei(Jovi)]

This patch series does several improvements and cleanups in tracing code
as follows short stat.

Two patches changed compilation on scsi subsystem, it should go through to
SCSI tree.

-------

zhangwei(Jovi) (13):
  tracing: teach to use pr_warn_once
  tracing: use TRACE_MAX_PRINT
  tracing: move find_event_field function into trace_events.c
  tracing: make trace_destroy_fields as static
  tracing: change unclear comments on arch_syscall_match_sym_name
  tracing: remove dump_ran check in __ftrace_dump
  tracing/kdb: remove redundant checking
  tracing: rename trace_event_mutex to trace_event_sem
  tracing: use trace_seq_init to initize seq field in trace_iterator
  tracing: deprecate tracing_is_enabled function
  tracing: export syscall_nr_to_meta function
  scsi/tracing: include correct header file
  scsi/tracing: make scsi_trace.c depend on CONFIG_EVENT_TRACING

 drivers/scsi/Makefile              |    2 +-
 drivers/scsi/scsi_trace.c          |    2 +-
 include/trace/syscall.h            |    2 ++
 kernel/trace/trace.c               |   44 +++++++++++-------------------------
 kernel/trace/trace.h               |    7 ++----
 kernel/trace/trace_events.c        |   43 ++++++++++++++++++++++++++++-------
 kernel/trace/trace_events_filter.c |   29 +-----------------------
 kernel/trace/trace_irqsoff.c       |    2 +-
 kernel/trace/trace_kdb.c           |    8 +++----
 kernel/trace/trace_output.c        |   16 ++++++-------
 kernel/trace/trace_output.h        |    2 +-
 kernel/trace/trace_sched_wakeup.c  |    2 +-
 kernel/trace/trace_syscalls.c      |    5 ++--
 13 files changed, 73 insertions(+), 91 deletions(-)

-- 
1.7.9.7


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