• Tom Zanussi's avatar
    tracing/infrastructure: separate event tracer from event support · 5f77a88b
    Tom Zanussi authored
    Add a new config option, CONFIG_EVENT_TRACING that gets selected
    when CONFIG_TRACING is selected and adds everything needed by the stuff
    in trace_export - basically all the event tracing support needed by e.g.
    bprint, minus the actual events, which are only included if
    CONFIG_EVENT_TRACER is selected.
    
    So CONFIG_EVENT_TRACER can be used to turn on or off the generated events
    (what I think of as the 'event tracer'), while CONFIG_EVENT_TRACING turns
    on or off the base event tracing support used by both the event tracer and
    the other things such as bprint that can't be configured out.
    Signed-off-by: default avatarTom Zanussi <tzanussi@gmail.com>
    Cc: Steven Rostedt <rostedt@goodmis.org>
    Cc: fweisbec@gmail.com
    LKML-Reference: <1239178441.10295.34.camel@tropicana>
    Signed-off-by: default avatarIngo Molnar <mingo@elte.hu>
    5f77a88b
vmlinux.lds.h 16 KB