tracing: some minor fix

Hi Steven,

This patchset don't have big change on tracing, just three minor fix, please check it.

Thanks.

zhangwei(Jovi) (3):
tracing: use correct config guard CONFIG_STACK_TRACER
tracing: use trace_seq_puts()/trace_seq_putc() where possible
tracing: update typo of ring buffer comments

 kernel/trace/ring_buffer.c           |   26 +++++++++--------
 kernel/trace/trace.c                 |    4 +--
 kernel/trace/trace_events_filter.c   |    4 +--
 kernel/trace/trace_functions_graph.c |   52 +++++++++++++++++-----------------
 kernel/trace/trace_mmiotrace.c       |    8 +++---
 kernel/trace/trace_output.c          |   14 ++++-----
 kernel/trace/trace_syscalls.c        |    2 +-
 7 files changed, 56 insertions(+), 54 deletions(-)

1.7.9.7

Thanks, they seem fine. I'll add them to my queue.

-- Steve