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>

1 files changed, 1 insertions, 1 deletions

diff --git a/target/xtensa/cpu.h b/target/xtensa/cpu.h
index 4d8152682f..4aaf1f7bb2 100644
--- a/target/xtensa/cpu.h
+++ b/target/xtensa/cpu.h
@@ -600,7 +600,7 @@ void xtensa_irq_init(CPUXtensaState *env);
 qemu_irq *xtensa_get_extints(CPUXtensaState *env);
 qemu_irq xtensa_get_runstall(CPUXtensaState *env);
 int cpu_xtensa_signal_handler(int host_signum, void *pinfo, void *puc);
-void xtensa_cpu_list(FILE *f, fprintf_function cpu_fprintf);
+void xtensa_cpu_list(void);
 void xtensa_sync_window_from_phys(CPUXtensaState *env);
 void xtensa_sync_phys_from_window(CPUXtensaState *env);
 void xtensa_rotate_window(CPUXtensaState *env, uint32_t delta);