@@ -371,17 +371,17 @@ G_DEFINE_AUTOPTR_CLEANUP_FUNC(BQLLockAuto, bql_auto_unlock)
= bql_auto_lock(__FILE__, __LINE__)
/*
- * qemu_cond_wait_iothread: Wait on condition for the main loop mutex
+ * qemu_cond_wait_bql: Wait on condition for the Big QEMU Lock (BQL)
*
- * This function atomically releases the main loop mutex and causes
+ * This function atomically releases the Big QEMU Lock (BQL) and causes
* the calling thread to block on the condition.
*/
-void qemu_cond_wait_iothread(QemuCond *cond);
+void qemu_cond_wait_bql(QemuCond *cond);
/*
- * qemu_cond_timedwait_iothread: like the previous, but with timeout
+ * qemu_cond_timedwait_bql: like the previous, but with timeout
*/
-void qemu_cond_timedwait_iothread(QemuCond *cond, int ms);
+void qemu_cond_timedwait_bql(QemuCond *cond, int ms);
/* internal interfaces */
@@ -111,7 +111,7 @@ static void rr_wait_io_event(void)
while (all_cpu_threads_idle()) {
rr_stop_kick_timer();
- qemu_cond_wait_iothread(first_cpu->halt_cond);
+ qemu_cond_wait_bql(first_cpu->halt_cond);
}
rr_start_kick_timer();
@@ -198,7 +198,7 @@ static void *rr_cpu_thread_fn(void *arg)
/* wait for initial kick-off after machine start */
while (first_cpu->stopped) {
- qemu_cond_wait_iothread(first_cpu->halt_cond);
+ qemu_cond_wait_bql(first_cpu->halt_cond);
/* process any pending work */
CPU_FOREACH(cpu) {
@@ -1512,7 +1512,7 @@ void virtio_gpu_reset(VirtIODevice *vdev)
g->reset_finished = false;
qemu_bh_schedule(g->reset_bh);
while (!g->reset_finished) {
- qemu_cond_wait_iothread(&g->reset_cond);
+ qemu_cond_wait_bql(&g->reset_cond);
}
} else {
virtio_gpu_reset_bh(g);
@@ -899,7 +899,7 @@ void spapr_mce_req_event(PowerPCCPU *cpu, bool recovered)
}
return;
}
- qemu_cond_wait_iothread(&spapr->fwnmi_machine_check_interlock_cond);
+ qemu_cond_wait_bql(&spapr->fwnmi_machine_check_interlock_cond);
if (spapr->fwnmi_machine_check_addr == -1) {
/*
* If the machine was reset while waiting for the interlock,
@@ -54,7 +54,7 @@ static void cpu_throttle_thread(CPUState *cpu, run_on_cpu_data opaque)
endtime_ns = qemu_clock_get_ns(QEMU_CLOCK_REALTIME) + sleeptime_ns;
while (sleeptime_ns > 0 && !cpu->stop) {
if (sleeptime_ns > SCALE_MS) {
- qemu_cond_timedwait_iothread(cpu->halt_cond,
+ qemu_cond_timedwait_bql(cpu->halt_cond,
sleeptime_ns / SCALE_MS);
} else {
bql_unlock();
@@ -533,12 +533,12 @@ void bql_unlock(void)
qemu_mutex_unlock(&bql);
}
-void qemu_cond_wait_iothread(QemuCond *cond)
+void qemu_cond_wait_bql(QemuCond *cond)
{
qemu_cond_wait(cond, &bql);
}
-void qemu_cond_timedwait_iothread(QemuCond *cond, int ms)
+void qemu_cond_timedwait_bql(QemuCond *cond, int ms)
{
qemu_cond_timedwait(cond, &bql, ms);
}
@@ -48,7 +48,7 @@ static void *qemu_nvmm_cpu_thread_fn(void *arg)
}
}
while (cpu_thread_is_idle(cpu)) {
- qemu_cond_wait_iothread(cpu->halt_cond);
+ qemu_cond_wait_bql(cpu->halt_cond);
}
qemu_wait_io_event_common(cpu);
} while (!cpu->unplug || cpu_can_run(cpu));
@@ -48,7 +48,7 @@ static void *whpx_cpu_thread_fn(void *arg)
}
}
while (cpu_thread_is_idle(cpu)) {
- qemu_cond_wait_iothread(cpu->halt_cond);
+ qemu_cond_wait_bql(cpu->halt_cond);
}
qemu_wait_io_event_common(cpu);
} while (!cpu->unplug || cpu_can_run(cpu));