diff options
| author | Paolo Bonzini | 2017-02-07 16:26:47 +0100 |
|---|---|---|
| committer | Paolo Bonzini | 2017-02-24 15:51:19 +0100 |
| commit | 55ac0a9bf4e1b1adfc7d73586a7aa085f58c9851 (patch) | |
| tree | aba9cd9ed5a4d8a3ce115a0763563c30e1749382 /cpu-exec.c | |
| parent | replay: check icount in cpu exec loop (diff) | |
| download | qemu-55ac0a9bf4e1b1adfc7d73586a7aa085f58c9851.tar.gz qemu-55ac0a9bf4e1b1adfc7d73586a7aa085f58c9851.tar.xz qemu-55ac0a9bf4e1b1adfc7d73586a7aa085f58c9851.zip | |
cpu-exec: remove unnecessary check of cpu->exit_request
The cpu->exit_request check in cpu_loop_exec_tb is unnecessary,
because cpu->tcg_exit_req is always set after cpu->exit_request.
So let the TB exit and we will pick up the exit request later
in cpu_handle_interrupt.
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'cpu-exec.c')
| -rw-r--r-- | cpu-exec.c | 4 |
1 files changed, 0 insertions, 4 deletions
diff --git a/cpu-exec.c b/cpu-exec.c index 7ddf66cf23..7db959c821 100644 --- a/cpu-exec.c +++ b/cpu-exec.c @@ -535,10 +535,6 @@ static inline void cpu_loop_exec_tb(CPUState *cpu, TranslationBlock *tb, uintptr_t ret; int32_t insns_left; - if (unlikely(atomic_read(&cpu->exit_request))) { - return; - } - trace_exec_tb(tb, tb->pc); ret = cpu_tb_exec(cpu, tb); tb = (TranslationBlock *)(ret & ~TB_EXIT_MASK); |