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2014-03-12trace: Fix build warnings for Win32 buildPeter Maydell1-5/+5
The Win32 build warns about trace/control-internal.h: warning: 'trace_event_count' declared inline after being called Fix this by simply reordering trace_event_id() and trace_event_count(). Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Stefan Weil <sw@weilnetz.de> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2013-03-28trace: Provide a detailed event control interfaceLluís Vilanova1-0/+67
This interface decouples event obtaining from interaction. Events can be obtained through three different methods: * identifier * name * simple wildcard pattern Signed-off-by: Lluís Vilanova <vilanova@ac.upc.edu> Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>