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[Qemu-devel] [RFC v4 62/71] s390x: convert to cpu_has_work_with_iothread
From: |
Emilio G. Cota |
Subject: |
[Qemu-devel] [RFC v4 62/71] s390x: convert to cpu_has_work_with_iothread_lock |
Date: |
Thu, 25 Oct 2018 10:46:35 -0400 |
Soon we will call cpu_has_work without the BQL.
Cc: Cornelia Huck <address@hidden>
Cc: Alexander Graf <address@hidden>
Cc: David Hildenbrand <address@hidden>
Cc: address@hidden
Signed-off-by: Emilio G. Cota <address@hidden>
---
target/s390x/cpu.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/target/s390x/cpu.c b/target/s390x/cpu.c
index 1f91df57bc..2a2d1227b3 100644
--- a/target/s390x/cpu.c
+++ b/target/s390x/cpu.c
@@ -59,6 +59,8 @@ static bool s390_cpu_has_work(CPUState *cs)
{
S390CPU *cpu = S390_CPU(cs);
+ g_assert(qemu_mutex_iothread_locked());
+
/* STOPPED cpus can never wake up */
if (s390_cpu_get_state(cpu) != S390_CPU_STATE_LOAD &&
s390_cpu_get_state(cpu) != S390_CPU_STATE_OPERATING) {
@@ -469,7 +471,7 @@ static void s390_cpu_class_init(ObjectClass *oc, void *data)
scc->initial_cpu_reset = s390_cpu_initial_reset;
cc->reset = s390_cpu_full_reset;
cc->class_by_name = s390_cpu_class_by_name,
- cc->has_work = s390_cpu_has_work;
+ cc->has_work_with_iothread_lock = s390_cpu_has_work;
#ifdef CONFIG_TCG
cc->do_interrupt = s390_cpu_do_interrupt;
#endif
--
2.17.1
- Re: [Qemu-devel] [RFC v4 57/71] accel/tcg: convert to cpu_interrupt_request, (continued)
- [Qemu-devel] [RFC v4 61/71] mips: convert to cpu_has_work_with_iothread_lock, Emilio G. Cota, 2018/10/25
- [Qemu-devel] [RFC v4 65/71] xtensa: convert to cpu_has_work_with_iothread_lock, Emilio G. Cota, 2018/10/25
- [Qemu-devel] [RFC v4 64/71] sparc: convert to cpu_has_work_with_iothread_lock, Emilio G. Cota, 2018/10/25
- [Qemu-devel] [RFC v4 69/71] cputlb: queue async flush jobs without the BQL, Emilio G. Cota, 2018/10/25
- [Qemu-devel] [RFC v4 50/71] s390x: convert to cpu_interrupt_request, Emilio G. Cota, 2018/10/25
- [Qemu-devel] [RFC v4 62/71] s390x: convert to cpu_has_work_with_iothread_lock,
Emilio G. Cota <=
- [Qemu-devel] [RFC v4 16/71] arm: convert to cpu_halted, Emilio G. Cota, 2018/10/25
- [Qemu-devel] [RFC v4 60/71] ppc: convert to cpu_has_work_with_iothread_lock, Emilio G. Cota, 2018/10/25
- [Qemu-devel] [RFC v4 36/71] arm: convert to cpu_interrupt_request, Emilio G. Cota, 2018/10/25
- [Qemu-devel] [RFC v4 68/71] cpu: add async_run_on_cpu_no_bql, Emilio G. Cota, 2018/10/25