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Diffstat (limited to 'drivers/vfio/mdev/mdev_private.h')
-rw-r--r--drivers/vfio/mdev/mdev_private.h4
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/vfio/mdev/mdev_private.h b/drivers/vfio/mdev/mdev_private.h
index 36cbbdb754de..398767526276 100644
--- a/drivers/vfio/mdev/mdev_private.h
+++ b/drivers/vfio/mdev/mdev_private.h
@@ -23,6 +23,8 @@ struct mdev_parent {
struct list_head next;
struct kset *mdev_types_kset;
struct list_head type_list;
+ /* Synchronize device creation/removal with parent unregistration */
+ struct rw_semaphore unreg_sem;
};
struct mdev_device {
@@ -60,6 +62,6 @@ void mdev_remove_sysfs_files(struct device *dev, struct mdev_type *type);
int mdev_device_create(struct kobject *kobj,
struct device *dev, const guid_t *uuid);
-int mdev_device_remove(struct device *dev, bool force_remove);
+int mdev_device_remove(struct device *dev);
#endif /* MDEV_PRIVATE_H */