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xen/netback: do some code cleanup

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[ Upstream commit 5834e72eda0b7e5767eb107259d98eef19ebd11f ]

Remove some unused macros and functions, make local functions static.

Signed-off-by: Juergen Gross <jgross@suse.com>
Acked-by: Wei Liu <wei.liu@kernel.org>
Link: https://lore.kernel.org/r/20220608043726.9380-1-jgross@suse.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Stable-dep-of: 74e7e1efdad4 ("xen/netback: don't call kfree_skb() with interrupts disabled")
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Juergen Gross
2022-06-08 06:37:26 +02:00
committed by Greg Kroah-Hartman
parent 49e07c0768
commit 3eecd2bc10
4 changed files with 5 additions and 29 deletions
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16
drivers/net/xen-netback/interface.c
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@@ -70,7 +70,7 @@ void xenvif_skb_zerocopy_complete(struct xenvif_queue *queue)
wake_up(&queue->dealloc_wq);
}
int xenvif_schedulable(struct xenvif *vif)
static int xenvif_schedulable(struct xenvif *vif)
{
return netif_running(vif->dev) &&
test_bit(VIF_STATUS_CONNECTED, &vif->status) &&
@@ -178,20 +178,6 @@ irqreturn_t xenvif_interrupt(int irq, void *dev_id)
return IRQ_HANDLED;
}
int xenvif_queue_stopped(struct xenvif_queue *queue)
{
struct net_device *dev = queue->vif->dev;
unsigned int id = queue->id;
return netif_tx_queue_stopped(netdev_get_tx_queue(dev, id));
}
void xenvif_wake_queue(struct xenvif_queue *queue)
{
struct net_device *dev = queue->vif->dev;
unsigned int id = queue->id;
netif_tx_wake_queue(netdev_get_tx_queue(dev, id));
}
static u16 xenvif_select_queue(struct net_device *dev, struct sk_buff *skb,
struct net_device *sb_dev)
{