[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
[PATCH v10 64/73] mips: convert to cpu_has_work_with_iothread_lock
From: |
Robert Foley |
Subject: |
[PATCH v10 64/73] mips: convert to cpu_has_work_with_iothread_lock |
Date: |
Wed, 17 Jun 2020 17:02:22 -0400 |
From: "Emilio G. Cota" <cota@braap.org>
Soon we will call cpu_has_work without the BQL.
Cc: Aurelien Jarno <aurelien@aurel32.net>
Cc: Aleksandar Markovic <aleksandar.qemu.devel@gmail.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Emilio G. Cota <cota@braap.org>
Signed-off-by: Robert Foley <robert.foley@linaro.org>
---
target/mips/cpu.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/target/mips/cpu.c b/target/mips/cpu.c
index 761d8aaa54..ec9dde5100 100644
--- a/target/mips/cpu.c
+++ b/target/mips/cpu.c
@@ -58,6 +58,8 @@ static bool mips_cpu_has_work(CPUState *cs)
bool has_work = false;
uint32_t interrupt_request = cpu_interrupt_request(cs);
+ g_assert(qemu_mutex_iothread_locked());
+
/*
* Prior to MIPS Release 6 it is implementation dependent if non-enabled
* interrupts wake-up the CPU, however most of the implementations only
@@ -193,7 +195,7 @@ static void mips_cpu_class_init(ObjectClass *c, void *data)
device_class_set_parent_reset(dc, mips_cpu_reset, &mcc->parent_reset);
cc->class_by_name = mips_cpu_class_by_name;
- cc->has_work = mips_cpu_has_work;
+ cc->has_work_with_iothread_lock = mips_cpu_has_work;
cc->do_interrupt = mips_cpu_do_interrupt;
cc->cpu_exec_interrupt = mips_cpu_exec_interrupt;
cc->dump_state = mips_cpu_dump_state;
--
2.17.1
- [PATCH v10 57/73] unicore32: convert to cpu_interrupt_request, (continued)
- [PATCH v10 57/73] unicore32: convert to cpu_interrupt_request, Robert Foley, 2020/06/17
- [PATCH v10 54/73] moxie: convert to cpu_interrupt_request, Robert Foley, 2020/06/17
- [PATCH v10 55/73] sparc: convert to cpu_interrupt_request, Robert Foley, 2020/06/17
- [PATCH v10 59/73] accel/tcg: convert to cpu_interrupt_request, Robert Foley, 2020/06/17
- [PATCH v10 56/73] openrisc: convert to cpu_interrupt_request, Robert Foley, 2020/06/17
- [PATCH v10 58/73] microblaze: convert to cpu_interrupt_request, Robert Foley, 2020/06/17
- [PATCH v10 60/73] cpu: convert to interrupt_request, Robert Foley, 2020/06/17
- [PATCH v10 62/73] cpu: introduce cpu_has_work_with_iothread_lock, Robert Foley, 2020/06/17
- [PATCH v10 63/73] ppc: convert to cpu_has_work_with_iothread_lock, Robert Foley, 2020/06/17
- [PATCH v10 61/73] cpu: call .cpu_has_work with the CPU lock held, Robert Foley, 2020/06/17
- [PATCH v10 64/73] mips: convert to cpu_has_work_with_iothread_lock,
Robert Foley <=
- [PATCH v10 66/73] riscv: convert to cpu_has_work_with_iothread_lock, Robert Foley, 2020/06/17
- [PATCH v10 68/73] xtensa: convert to cpu_has_work_with_iothread_lock, Robert Foley, 2020/06/17
- [PATCH v10 65/73] s390x: convert to cpu_has_work_with_iothread_lock, Robert Foley, 2020/06/17
- [PATCH v10 69/73] cpu: rename all_cpu_threads_idle to qemu_tcg_rr_all_cpu_threads_idle, Robert Foley, 2020/06/17
- [PATCH v10 70/73] cpu: protect CPU state with cpu->lock instead of the BQL, Robert Foley, 2020/06/17
- [PATCH v10 73/73] cputlb: queue async flush jobs without the BQL, Robert Foley, 2020/06/17
- [PATCH v10 72/73] cpu: add async_run_on_cpu_no_bql, Robert Foley, 2020/06/17
- [PATCH v10 67/73] sparc: convert to cpu_has_work_with_iothread_lock, Robert Foley, 2020/06/17
- [PATCH v10 71/73] cpus-common: release BQL earlier in run_on_cpu, Robert Foley, 2020/06/17
- Re: [PATCH v10 00/73] per-CPU locks, no-reply, 2020/06/17