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virtio: remove export for virtio_config_{enable, disable} 

virtio_config_enable(), virtio_config_disable() are only used inside
drivers/virtio/virtio.c, so it doesn't need export the symbols.

Signed-off-by: Xianting Tian <xianting_tian@126.com>
Link: https://lore.kernel.org/r/1613838498-8791-1-git-send-email-xianting_tian@126.com
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Acked-by: Jason Wang <jasowang@redhat.com>
Reviewed-by: Stefano Garzarella <sgarzare@redhat.com>
This commit is contained in:
Xianting Tian 2021-02-20 11:28:18 -05:00 committed by Michael S. Tsirkin
parent da98b54d02
commit bc22ed2ea1
2 changed files with 2 additions and 6 deletions
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6
drivers/virtio/virtio.c
View File

@ -141,15 +141,14 @@ void virtio_config_changed(struct virtio_device *dev)
} }
EXPORT_SYMBOL_GPL(virtio_config_changed); EXPORT_SYMBOL_GPL(virtio_config_changed);
void virtio_config_disable(struct virtio_device *dev) static void virtio_config_disable(struct virtio_device *dev)
{ {
spin_lock_irq(&dev->config_lock); spin_lock_irq(&dev->config_lock);
dev->config_enabled = false; dev->config_enabled = false;
spin_unlock_irq(&dev->config_lock); spin_unlock_irq(&dev->config_lock);
} }
EXPORT_SYMBOL_GPL(virtio_config_disable);
void virtio_config_enable(struct virtio_device *dev) static void virtio_config_enable(struct virtio_device *dev)
{ {
spin_lock_irq(&dev->config_lock); spin_lock_irq(&dev->config_lock);
dev->config_enabled = true; dev->config_enabled = true;
@ -158,7 +157,6 @@ void virtio_config_enable(struct virtio_device *dev)
dev->config_change_pending = false; dev->config_change_pending = false;
spin_unlock_irq(&dev->config_lock); spin_unlock_irq(&dev->config_lock);
} }
EXPORT_SYMBOL_GPL(virtio_config_enable);
void virtio_add_status(struct virtio_device *dev, unsigned int status) void virtio_add_status(struct virtio_device *dev, unsigned int status)
{ {

2
include/linux/virtio.h
View File

@ -132,8 +132,6 @@ bool is_virtio_device(struct device *dev);
void virtio_break_device(struct virtio_device *dev); void virtio_break_device(struct virtio_device *dev);
void virtio_config_changed(struct virtio_device *dev); void virtio_config_changed(struct virtio_device *dev);
void virtio_config_disable(struct virtio_device *dev);
void virtio_config_enable(struct virtio_device *dev);
int virtio_finalize_features(struct virtio_device *dev); int virtio_finalize_features(struct virtio_device *dev);
#ifdef CONFIG_PM_SLEEP #ifdef CONFIG_PM_SLEEP
int virtio_device_freeze(struct virtio_device *dev); int virtio_device_freeze(struct virtio_device *dev);