[PULL 15/61] treewide: rename qemu_wait_io_event/qemu_wait_io_event_common

[Paolo Bonzini <pbonzini@redhat.com>]

Do so before extending it to the user-mode emulators, where there is no
such thing as an "I/O thread".

Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
---
 include/hw/core/cpu.h             | 2 +-
 include/system/cpus.h             | 4 ++--
 accel/dummy-cpus.c                | 2 +-
 accel/hvf/hvf-accel-ops.c         | 2 +-
 accel/kvm/kvm-accel-ops.c         | 2 +-
 accel/tcg/tcg-accel-ops-mttcg.c   | 2 +-
 accel/tcg/tcg-accel-ops-rr.c      | 4 ++--
 cpu-common.c                      | 2 +-
 system/cpus.c                     | 6 +++---
 target/i386/nvmm/nvmm-accel-ops.c | 2 +-
 target/i386/whpx/whpx-accel-ops.c | 2 +-
 11 files changed, 15 insertions(+), 15 deletions(-)

diff --git a/include/hw/core/cpu.h b/include/hw/core/cpu.h
index 338757e5254..6075be0b59f 100644
--- a/include/hw/core/cpu.h
+++ b/include/hw/core/cpu.h
@@ -422,7 +422,7 @@ struct qemu_work_item;
  * valid under cpu_list_lock.
  * @created: Indicates whether the CPU thread has been successfully created.
  * @halt_cond: condition variable sleeping threads can wait on.
- * @exit_request: Another thread requests the CPU to call qemu_wait_io_event().
+ * @exit_request: Another thread requests the CPU to call qemu_process_cpu_events().
  *   Should be read only by CPU thread with load-acquire, to synchronize with
  *   other threads' store-release operation.
  *
diff --git a/include/system/cpus.h b/include/system/cpus.h
index 69be6a77a75..4aebec48705 100644
--- a/include/system/cpus.h
+++ b/include/system/cpus.h
@@ -17,8 +17,8 @@ bool cpu_work_list_empty(CPUState *cpu);
 bool cpu_thread_is_idle(CPUState *cpu);
 bool all_cpu_threads_idle(void);
 bool cpu_can_run(CPUState *cpu);
-void qemu_wait_io_event_common(CPUState *cpu);
-void qemu_wait_io_event(CPUState *cpu);
+void qemu_process_cpu_events_common(CPUState *cpu);
+void qemu_process_cpu_events(CPUState *cpu);
 void cpu_thread_signal_created(CPUState *cpu);
 void cpu_thread_signal_destroyed(CPUState *cpu);
 void cpu_handle_guest_debug(CPUState *cpu);
diff --git a/accel/dummy-cpus.c b/accel/dummy-cpus.c
index 03cfc0fa01e..225a47c31fd 100644
--- a/accel/dummy-cpus.c
+++ b/accel/dummy-cpus.c
@@ -57,7 +57,7 @@ static void *dummy_cpu_thread_fn(void *arg)
         qemu_sem_wait(&cpu->sem);
 #endif
         bql_lock();
-        qemu_wait_io_event(cpu);
+        qemu_process_cpu_events(cpu);
     } while (!cpu->unplug);
 
     bql_unlock();
diff --git a/accel/hvf/hvf-accel-ops.c b/accel/hvf/hvf-accel-ops.c
index d488d6afbac..7a27bdadb4f 100644
--- a/accel/hvf/hvf-accel-ops.c
+++ b/accel/hvf/hvf-accel-ops.c
@@ -198,7 +198,7 @@ static void *hvf_cpu_thread_fn(void *arg)
                 cpu_handle_guest_debug(cpu);
             }
         }
-        qemu_wait_io_event(cpu);
+        qemu_process_cpu_events(cpu);
     } while (!cpu->unplug || cpu_can_run(cpu));
 
     hvf_vcpu_destroy(cpu);
diff --git a/accel/kvm/kvm-accel-ops.c b/accel/kvm/kvm-accel-ops.c
index b709187c7d7..65a7f76a69a 100644
--- a/accel/kvm/kvm-accel-ops.c
+++ b/accel/kvm/kvm-accel-ops.c
@@ -53,7 +53,7 @@ static void *kvm_vcpu_thread_fn(void *arg)
                 cpu_handle_guest_debug(cpu);
             }
         }
-        qemu_wait_io_event(cpu);
+        qemu_process_cpu_events(cpu);
     } while (!cpu->unplug || cpu_can_run(cpu));
 
     kvm_destroy_vcpu(cpu);
diff --git a/accel/tcg/tcg-accel-ops-mttcg.c b/accel/tcg/tcg-accel-ops-mttcg.c
index 1148ebcaae5..342917c5f6e 100644
--- a/accel/tcg/tcg-accel-ops-mttcg.c
+++ b/accel/tcg/tcg-accel-ops-mttcg.c
@@ -113,7 +113,7 @@ static void *mttcg_cpu_thread_fn(void *arg)
             }
         }
 
-        qemu_wait_io_event(cpu);
+        qemu_process_cpu_events(cpu);
     } while (!cpu->unplug || cpu_can_run(cpu));
 
     tcg_cpu_destroy(cpu);
diff --git a/accel/tcg/tcg-accel-ops-rr.c b/accel/tcg/tcg-accel-ops-rr.c
index a1d75fd3419..813b313859a 100644
--- a/accel/tcg/tcg-accel-ops-rr.c
+++ b/accel/tcg/tcg-accel-ops-rr.c
@@ -117,7 +117,7 @@ static void rr_wait_io_event(void)
     rr_start_kick_timer();
 
     CPU_FOREACH(cpu) {
-        qemu_wait_io_event_common(cpu);
+        qemu_process_cpu_events_common(cpu);
     }
 }
 
@@ -203,7 +203,7 @@ static void *rr_cpu_thread_fn(void *arg)
         /* process any pending work */
         CPU_FOREACH(cpu) {
             current_cpu = cpu;
-            qemu_wait_io_event_common(cpu);
+            qemu_process_cpu_events_common(cpu);
         }
     }
 
diff --git a/cpu-common.c b/cpu-common.c
index 152661df8e9..0eb5c7b8f24 100644
--- a/cpu-common.c
+++ b/cpu-common.c
@@ -137,7 +137,7 @@ static void queue_work_on_cpu(CPUState *cpu, struct qemu_work_item *wi)
     wi->done = false;
     qemu_mutex_unlock(&cpu->work_mutex);
 
-    /* exit the inner loop and reach qemu_wait_io_event_common().  */
+    /* exit the inner loop and reach qemu_process_cpu_events_common().  */
     cpu_exit(cpu);
 }
 
diff --git a/system/cpus.c b/system/cpus.c
index bb13942cbb7..fd804e07327 100644
--- a/system/cpus.c
+++ b/system/cpus.c
@@ -450,7 +450,7 @@ static void qemu_cpu_stop(CPUState *cpu, bool exit)
     qemu_cond_broadcast(&qemu_pause_cond);
 }
 
-void qemu_wait_io_event_common(CPUState *cpu)
+void qemu_process_cpu_events_common(CPUState *cpu)
 {
     qatomic_set_mb(&cpu->thread_kicked, false);
     if (cpu->stop) {
@@ -459,7 +459,7 @@ void qemu_wait_io_event_common(CPUState *cpu)
     process_queued_cpu_work(cpu);
 }
 
-void qemu_wait_io_event(CPUState *cpu)
+void qemu_process_cpu_events(CPUState *cpu)
 {
     bool slept = false;
 
@@ -474,7 +474,7 @@ void qemu_wait_io_event(CPUState *cpu)
         qemu_plugin_vcpu_resume_cb(cpu);
     }
 
-    qemu_wait_io_event_common(cpu);
+    qemu_process_cpu_events_common(cpu);
 }
 
 void cpus_kick_thread(CPUState *cpu)
diff --git a/target/i386/nvmm/nvmm-accel-ops.c b/target/i386/nvmm/nvmm-accel-ops.c
index 86869f133e9..d066364b989 100644
--- a/target/i386/nvmm/nvmm-accel-ops.c
+++ b/target/i386/nvmm/nvmm-accel-ops.c
@@ -51,7 +51,7 @@ static void *qemu_nvmm_cpu_thread_fn(void *arg)
         while (cpu_thread_is_idle(cpu)) {
             qemu_cond_wait_bql(cpu->halt_cond);
         }
-        qemu_wait_io_event_common(cpu);
+        qemu_process_cpu_events_common(cpu);
     } while (!cpu->unplug || cpu_can_run(cpu));
 
     nvmm_destroy_vcpu(cpu);
diff --git a/target/i386/whpx/whpx-accel-ops.c b/target/i386/whpx/whpx-accel-ops.c
index da58805b1a6..2ca4ee02636 100644
--- a/target/i386/whpx/whpx-accel-ops.c
+++ b/target/i386/whpx/whpx-accel-ops.c
@@ -51,7 +51,7 @@ static void *whpx_cpu_thread_fn(void *arg)
         while (cpu_thread_is_idle(cpu)) {
             qemu_cond_wait_bql(cpu->halt_cond);
         }
-        qemu_wait_io_event_common(cpu);
+        qemu_process_cpu_events_common(cpu);
     } while (!cpu->unplug || cpu_can_run(cpu));
 
     whpx_destroy_vcpu(cpu);
-- 
2.51.0