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-rw-r--r--include/sysemu/accel-blocker.h55
1 files changed, 0 insertions, 55 deletions
diff --git a/include/sysemu/accel-blocker.h b/include/sysemu/accel-blocker.h
deleted file mode 100644
index f07f368..0000000
--- a/include/sysemu/accel-blocker.h
+++ /dev/null
@@ -1,55 +0,0 @@
-/*
- * Accelerator blocking API, to prevent new ioctls from starting and wait the
- * running ones finish.
- * This mechanism differs from pause/resume_all_vcpus() in that it does not
- * release the BQL.
- *
- * Copyright (c) 2022 Red Hat Inc.
- *
- * Author: Emanuele Giuseppe Esposito <eesposit@redhat.com>
- *
- * This work is licensed under the terms of the GNU GPL, version 2 or later.
- * See the COPYING file in the top-level directory.
- */
-#ifndef ACCEL_BLOCKER_H
-#define ACCEL_BLOCKER_H
-
-#include "sysemu/cpus.h"
-
-void accel_blocker_init(void);
-
-/*
- * accel_{cpu_}ioctl_begin/end:
- * Mark when ioctl is about to run or just finished.
- *
- * accel_{cpu_}ioctl_begin will block after accel_ioctl_inhibit_begin() is
- * called, preventing new ioctls to run. They will continue only after
- * accel_ioctl_inibith_end().
- */
-void accel_ioctl_begin(void);
-void accel_ioctl_end(void);
-void accel_cpu_ioctl_begin(CPUState *cpu);
-void accel_cpu_ioctl_end(CPUState *cpu);
-
-/*
- * accel_ioctl_inhibit_begin: start critical section
- *
- * This function makes sure that:
- * 1) incoming accel_{cpu_}ioctl_begin() calls block
- * 2) wait that all ioctls that were already running reach
- * accel_{cpu_}ioctl_end(), kicking vcpus if necessary.
- *
- * This allows the caller to access shared data or perform operations without
- * worrying of concurrent vcpus accesses.
- */
-void accel_ioctl_inhibit_begin(void);
-
-/*
- * accel_ioctl_inhibit_end: end critical section started by
- * accel_ioctl_inhibit_begin()
- *
- * This function allows blocked accel_{cpu_}ioctl_begin() to continue.
- */
-void accel_ioctl_inhibit_end(void);
-
-#endif /* ACCEL_BLOCKER_H */