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qom/cpu: Simplify how CPUClass::dump_statistics() prints

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CPUClass method dump_statistics() takes an fprintf()-like callback and
a FILE * to pass to it.

Its only caller hmp_info_cpustats() (via cpu_dump_statistics()) passes
monitor_fprintf() and the current monitor cast to FILE *.
monitor_fprintf() casts it right back, and is otherwise identical to
monitor_printf().  The type-punning is ugly.

Drop the callback, and call qemu_printf() instead.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
Message-Id: <20190417191805.28198-13-armbru@redhat.com>
This commit is contained in:
Markus Armbruster 2019-04-17 21:18:00 +02:00
parent d3fd9e4b79
commit 11cb6c152a
5 changed files with 12 additions and 18 deletions
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2
monitor.c
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@ -1364,7 +1364,7 @@ static void hmp_info_cpustats(Monitor *mon, const QDict *qdict)
monitor_printf(mon, "No CPU available\n");
return;
}
cpu_dump_statistics(cs, (FILE *)mon, &monitor_fprintf, 0);
cpu_dump_statistics(cs, 0);
}
static void hmp_info_trace_events(Monitor *mon, const QDict *qdict)