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[qemu-s390x] [PATCH v6 65/73] s390x: convert to cpu_has_work_with_iothre


From: Emilio G. Cota
Subject: [qemu-s390x] [PATCH v6 65/73] s390x: convert to cpu_has_work_with_iothread_lock
Date: Tue, 29 Jan 2019 19:48:03 -0500

Soon we will call cpu_has_work without the BQL.

Cc: Cornelia Huck <address@hidden>
Cc: David Hildenbrand <address@hidden>
Cc: address@hidden
Reviewed-by: Richard Henderson <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 d1594c90d9..5c38abaa49 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) {
@@ -473,7 +475,7 @@ 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




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