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[Qemu-devel] [RFC v4 64/71] sparc: convert to cpu_has_work_with_iothread
From: |
Emilio G. Cota |
Subject: |
[Qemu-devel] [RFC v4 64/71] sparc: convert to cpu_has_work_with_iothread_lock |
Date: |
Thu, 25 Oct 2018 10:46:37 -0400 |
Soon we will call cpu_has_work without the BQL.
Cc: Mark Cave-Ayland <address@hidden>
Cc: Artyom Tarasenko <address@hidden>
Signed-off-by: Emilio G. Cota <address@hidden>
---
target/sparc/cpu.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/target/sparc/cpu.c b/target/sparc/cpu.c
index 88427283c1..54bffc1a6c 100644
--- a/target/sparc/cpu.c
+++ b/target/sparc/cpu.c
@@ -709,6 +709,8 @@ static bool sparc_cpu_has_work(CPUState *cs)
SPARCCPU *cpu = SPARC_CPU(cs);
CPUSPARCState *env = &cpu->env;
+ g_assert(qemu_mutex_iothread_locked());
+
return (cpu_interrupt_request(cs) & CPU_INTERRUPT_HARD) &&
cpu_interrupts_enabled(env);
}
@@ -870,7 +872,7 @@ static void sparc_cpu_class_init(ObjectClass *oc, void
*data)
cc->class_by_name = sparc_cpu_class_by_name;
cc->parse_features = sparc_cpu_parse_features;
- cc->has_work = sparc_cpu_has_work;
+ cc->has_work_with_iothread_lock = sparc_cpu_has_work;
cc->do_interrupt = sparc_cpu_do_interrupt;
cc->cpu_exec_interrupt = sparc_cpu_exec_interrupt;
cc->dump_state = sparc_cpu_dump_state;
--
2.17.1
- [Qemu-devel] [RFC v4 71/71] cpus-common: wait on the CPU lock for exclusive work completion, (continued)
- [Qemu-devel] [RFC v4 71/71] cpus-common: wait on the CPU lock for exclusive work completion, Emilio G. Cota, 2018/10/25
- [Qemu-devel] [RFC v4 67/71] cpus-common: release BQL earlier in run_on_cpu, Emilio G. Cota, 2018/10/25
- [Qemu-devel] [RFC v4 57/71] accel/tcg: convert to cpu_interrupt_request, Emilio G. Cota, 2018/10/25
- [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 <=
- [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, 2018/10/25
- [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