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trace: Remove 'trace_events_dstate_init'

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Removes the event state array used for early initialization. Since only
events with the "vcpu" property need a late initialization fixup,
threats their initialization specially.

Assumes that the user won't touch the state of "vcpu" events between
early and late initialization (e.g., through QMP).

Signed-off-by: Lluís Vilanova <vilanova@ac.upc.edu>
Message-id: 147194273191.26836.14423079546263831356.stgit@fimbulvetr.bsc.es
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
This commit is contained in:
Lluís Vilanova 2016-08-23 10:58:52 +02:00 • committed by Stefan Hajnoczi
parent 0a85241756
commit a4d50b1d2a
5 changed files with 28 additions and 11 deletions
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3
trace/control.h
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@ -274,6 +274,9 @@ char *trace_opt_parse(const char *optarg);
*
* Re-synchronize initial event state with vCPUs (which can be created after
* trace_init_events()).
*
* Precondition: event states won't be changed between trace_enable_events() and
* trace_init_vcpu_events() (e.g., through QMP).
*/
void trace_init_vcpu_events(void);