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memory: Clean up how mtree_info() prints

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mtree_info() takes an fprintf()-like callback and a FILE * to pass to
it, and so do its helper functions.  Passing around callback and
argument is rather tiresome.

Its only caller hmp_info_mtree() passes monitor_printf() cast to
fprintf_function and the current monitor cast to FILE *.

The type-punning is technically undefined behaviour, but works in
practice.  Clean up: 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: <20190417191805.28198-9-armbru@redhat.com>
This commit is contained in:
Markus Armbruster 2019-04-17 21:17:56 +02:00
parent e1ce7d747b
commit b6b71cb5c6
5 changed files with 98 additions and 107 deletions
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3
monitor.c
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@ -1907,8 +1907,7 @@ static void hmp_info_mtree(Monitor *mon, const QDict *qdict)
bool dispatch_tree = qdict_get_try_bool(qdict, "dispatch_tree", false);
bool owner = qdict_get_try_bool(qdict, "owner", false);
mtree_info((fprintf_function)monitor_printf, mon, flatview, dispatch_tree,
owner);
mtree_info(flatview, dispatch_tree, owner);
}
static void hmp_info_numa(Monitor *mon, const QDict *qdict)