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[Qemu-devel] [PATCH v5 68/73] xtensa: convert to cpu_has_work_with_iothr
From: |
Emilio G. Cota |
Subject: |
[Qemu-devel] [PATCH v5 68/73] xtensa: convert to cpu_has_work_with_iothread_lock |
Date: |
Thu, 13 Dec 2018 00:04:48 -0500 |
Soon we will call cpu_has_work without the BQL.
Cc: Max Filippov <address@hidden>
Reviewed-by: Richard Henderson <address@hidden>
Signed-off-by: Emilio G. Cota <address@hidden>
---
target/xtensa/cpu.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/target/xtensa/cpu.c b/target/xtensa/cpu.c
index d4ca35e6cc..5f3b4a70b0 100644
--- a/target/xtensa/cpu.c
+++ b/target/xtensa/cpu.c
@@ -47,6 +47,8 @@ static bool xtensa_cpu_has_work(CPUState *cs)
#ifndef CONFIG_USER_ONLY
XtensaCPU *cpu = XTENSA_CPU(cs);
+ g_assert(qemu_mutex_iothread_locked());
+
return !cpu->env.runstall && cpu->env.pending_irq_level;
#else
return true;
@@ -173,7 +175,7 @@ static void xtensa_cpu_class_init(ObjectClass *oc, void
*data)
cc->reset = xtensa_cpu_reset;
cc->class_by_name = xtensa_cpu_class_by_name;
- cc->has_work = xtensa_cpu_has_work;
+ cc->has_work_with_iothread_lock = xtensa_cpu_has_work;
cc->do_interrupt = xtensa_cpu_do_interrupt;
cc->cpu_exec_interrupt = xtensa_cpu_exec_interrupt;
cc->dump_state = xtensa_cpu_dump_state;
--
2.17.1
- [Qemu-devel] [PATCH v5 61/73] cpu: call .cpu_has_work with the CPU lock held, (continued)
- [Qemu-devel] [PATCH v5 61/73] cpu: call .cpu_has_work with the CPU lock held, Emilio G. Cota, 2018/12/13
- [Qemu-devel] [PATCH v5 67/73] sparc: convert to cpu_has_work_with_iothread_lock, Emilio G. Cota, 2018/12/13
- [Qemu-devel] [PATCH v5 38/73] arm: convert to cpu_interrupt_request, Emilio G. Cota, 2018/12/13
- [Qemu-devel] [PATCH v5 47/73] hppa: convert to cpu_interrupt_request, Emilio G. Cota, 2018/12/13
- [Qemu-devel] [PATCH v5 62/73] cpu: introduce cpu_has_work_with_iothread_lock, Emilio G. Cota, 2018/12/13
- [Qemu-devel] [PATCH v5 59/73] accel/tcg: convert to cpu_interrupt_request, Emilio G. Cota, 2018/12/13
- [Qemu-devel] [PATCH v5 64/73] mips: convert to cpu_has_work_with_iothread_lock, Emilio G. Cota, 2018/12/13
- [Qemu-devel] [PATCH v5 25/73] s390x: convert to cpu_halted, Emilio G. Cota, 2018/12/13
- [Qemu-devel] [PATCH v5 44/73] ppc: convert to cpu_interrupt_request, Emilio G. Cota, 2018/12/13
- [Qemu-devel] [PATCH v5 68/73] xtensa: convert to cpu_has_work_with_iothread_lock,
Emilio G. Cota <=
- [Qemu-devel] [PATCH v5 52/73] s390x: convert to cpu_interrupt_request, Emilio G. Cota, 2018/12/13
- [Qemu-devel] [PATCH v5 63/73] ppc: convert to cpu_has_work_with_iothread_lock, Emilio G. Cota, 2018/12/13
- [Qemu-devel] [PATCH v5 70/73] cpu: protect CPU state with cpu->lock instead of the BQL, Emilio G. Cota, 2018/12/13
- [Qemu-devel] [PATCH v5 65/73] s390x: convert to cpu_has_work_with_iothread_lock, Emilio G. Cota, 2018/12/13
- [Qemu-devel] [PATCH v5 72/73] cpu: add async_run_on_cpu_no_bql, Emilio G. Cota, 2018/12/13