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target/s390x: Remove duplicated ifdef macro 

Commit ae71ed8610 replaced the use of global max_cpus variable
with a machine property, but introduced a unnecessary ifdef, as
this block is already in the 'not CONFIG_USER_ONLY' branch part:

   86 #if defined(CONFIG_USER_ONLY)
   87
  ...
  106 #else /* !CONFIG_USER_ONLY */
  107
  ...
  292 static void do_ext_interrupt(CPUS390XState *env)
  293 {
  ...
  313 #ifndef CONFIG_USER_ONLY
  314         MachineState *ms = MACHINE(qdev_get_machine());
  315         unsigned int max_cpus = ms->smp.max_cpus;
  316 #endif

To ease code review, remove the duplicated preprocessor macro,
and move the declarations at the beginning of the statement.

Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-Id: <20200121110349.25842-6-philmd@redhat.com>
Signed-off-by: Cornelia Huck <cohuck@redhat.com>
This commit is contained in:
Philippe Mathieu-Daudé 2020-01-21 12:03:44 +01:00 committed by Cornelia Huck
parent d6a9858d24
commit 596cc12ccd
1 changed files with 3 additions and 4 deletions
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7
target/s390x/excp_helper.c
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@ -305,15 +305,14 @@ static void do_ext_interrupt(CPUS390XState *env)
if ((env->pending_int & INTERRUPT_EMERGENCY_SIGNAL) &&
(env->cregs[0] & CR0_EMERGENCY_SIGNAL_SC)) {
MachineState *ms = MACHINE(qdev_get_machine());
unsigned int max_cpus = ms->smp.max_cpus;
lowcore->ext_int_code = cpu_to_be16(EXT_EMERGENCY);
cpu_addr = find_first_bit(env->emergency_signals, S390_MAX_CPUS);
g_assert(cpu_addr < S390_MAX_CPUS);
lowcore->cpu_addr = cpu_to_be16(cpu_addr);
clear_bit(cpu_addr, env->emergency_signals);
#ifndef CONFIG_USER_ONLY
MachineState *ms = MACHINE(qdev_get_machine());
unsigned int max_cpus = ms->smp.max_cpus;
#endif
if (bitmap_empty(env->emergency_signals, max_cpus)) {
env->pending_int &= ~INTERRUPT_EMERGENCY_SIGNAL;
}