Add a per-txq field that can (optionally) be set by participating
drivers to indicate when to restart tx.
Signed-off-by: Krishna Kumar <krkumar2@xxxxxxxxxx>
---
include/linux/netdevice.h | 1 +
1 file changed, 1 insertion(+)
diff -ruNp org/include/linux/netdevice.h new/include/linux/netdevice.h
--- org/include/linux/netdevice.h 2011-05-04 18:57:06.000000000 +0530
+++ new/include/linux/netdevice.h 2011-05-04 18:57:09.000000000 +0530
@@ -571,6 +571,7 @@ struct netdev_queue {
* please use this field instead of dev->trans_start
*/
unsigned long trans_start;
+ unsigned long xmit_restart_jiffies; /* jiffies to restart */
} ____cacheline_aligned_in_smp;
static inline int netdev_queue_numa_node_read(const struct netdev_queue *q)
--
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