target: Simplify how the TARGET_cpu_list() print
The various TARGET_cpu_list() take an fprintf()-like callback and a
FILE * to pass to it. Their callers (vl.c's main() via list_cpus(),
bsd-user/main.c's main(), linux-user/main.c's main()) all pass
fprintf() and stdout. Thus, the flexibility provided by the (rather
tiresome) indirection isn't actually used.
Drop the callback, and call qemu_printf() instead.
Calling printf() would also work, but would make the code unsuitable
for monitor context without making it simpler.
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <20190417191805.28198-10-armbru@redhat.com>
Reviewed-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
diff --git a/cpus.c b/cpus.c
index 684aa96..b4eecf7 100644
--- a/cpus.c
+++ b/cpus.c
@@ -2181,11 +2181,11 @@
}
}
-void list_cpus(FILE *f, fprintf_function cpu_fprintf, const char *optarg)
+void list_cpus(const char *optarg)
{
/* XXX: implement xxx_cpu_list for targets that still miss it */
#if defined(cpu_list)
- cpu_list(f, cpu_fprintf);
+ cpu_list();
#endif
}