tree ca29469e6f270d9c9a85ac77c41658ebbfd8f99f
parent 555f386c98cc93890f48fdea098936755270304b
author Steven Rostedt <srostedt@redhat.com> 1253031862 -0400
committer Steven Rostedt <rostedt@goodmis.org> 1253031862 -0400

tracing: optimize global_trace_clock cachelines

The prev_trace_clock_time is only read or written to when the
trace_clock_lock is taken. For better perfomance, they
should share the same cache line.

Reported-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
Signed-off-by: Steven Rostedt <rostedt@goodmis.org>