diff mbox series

[3/8] headers: add txq_trans_cond_update

Message ID 20221013085351.14516-3-nbd@nbd.name (mailing list archive)
State New, archived
Headers show
Series [1/8] headers: backport napi add functions | expand

Commit Message

Felix Fietkau Oct. 13, 2022, 8:53 a.m. UTC 
Signed-off-by: Felix Fietkau <nbd@nbd.name>
---
 backport/backport-include/linux/netdevice.h | 11 +++++++++++
 1 file changed, 11 insertions(+)
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Patch

diff --git a/backport/backport-include/linux/netdevice.h b/backport/backport-include/linux/netdevice.h
index c0c6a97945b1..1d2ac66b403b 100644
--- a/backport/backport-include/linux/netdevice.h
+++ b/backport/backport-include/linux/netdevice.h
@@ -254,6 +254,17 @@  struct net_device_path_ctx {
 };
 #endif /* NET_DEVICE_PATH_STACK_MAX */
 
+#if LINUX_VERSION_IS_LESS(5,17,0)
+static inline void backport_txq_trans_cond_update(struct netdev_queue *txq)
+{
+	unsigned long now = jiffies;
+
+	if (READ_ONCE(txq->trans_start) != now)
+		WRITE_ONCE(txq->trans_start, now);
+}
+#define txq_trans_cond_update LINUX_BACKPORT(txq_trans_cond_update)
+#endif /* < 5.17 */
+
 #if LINUX_VERSION_IS_LESS(5,18,0)
 static inline int LINUX_BACKPORT(netif_rx)(struct sk_buff *skb)
 {