cpu-exec: unify icount_decr and tcg_exit_req

The icount interrupt flag and tcg_exit_req serve almost the same
purpose, let's make them completely the same.

The former TB_EXIT_REQUESTED and TB_EXIT_ICOUNT_EXPIRED cases are
unified, since we can distinguish them from the value of the
interrupt flag.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/qom/cpu.c b/qom/cpu.c
index ed87c50cea..7e005af37a 100644
--- a/qom/cpu.c
+++ b/qom/cpu.c
@@ -123,7 +123,7 @@ void cpu_exit(CPUState *cpu)
     atomic_set(&cpu->exit_request, 1);
     /* Ensure cpu_exec will see the exit request after TCG has exited.  */
     smp_wmb();
-    atomic_set(&cpu->tcg_exit_req, 1);
+    atomic_set(&cpu->icount_decr.u16.high, -1);
 }
 
 int cpu_write_elf32_qemunote(WriteCoreDumpFunction f, CPUState *cpu,