tcg: Remove needless CPUState::current_tb

This field was used for telling cpu_interrupt() to unlink a chain of TBs
being executed when it worked that way. Now, cpu_interrupt() don't do
this anymore. So we don't need this field anymore.

Signed-off-by: Sergey Fedorov <serge.fdrv@gmail.com>
Signed-off-by: Sergey Fedorov <sergey.fedorov@linaro.org>
Message-Id: <1462273462-14036-1-git-send-email-sergey.fedorov@linaro.org>
Signed-off-by: Richard Henderson <rth@twiddle.net>
This commit is contained in:
Sergey Fedorov 2016-05-03 14:04:22 +03:00 committed by Richard Henderson
parent a0522c7a55
commit 3213525f8a
7 changed files with 2 additions and 41 deletions

View file

@ -446,7 +446,6 @@ static void patch_instruction(VAPICROMState *s, X86CPU *cpu, target_ulong ip)
resume_all_vcpus();
if (!kvm_enabled()) {
cs->current_tb = NULL;
tb_gen_code(cs, current_pc, current_cs_base, current_flags, 1);
cpu_resume_from_signal(cs, NULL);
}