search for: credit_byt

...70 insertions(+), 4 deletions(-) diff --git a/drivers/net/xen-netback/common.h b/drivers/net/xen-netback/common.h index 9d7f172..fefa79a 100644 --- a/drivers/net/xen-netback/common.h +++ b/drivers/net/xen-netback/common.h @@ -85,8 +85,10 @@ struct xenvif { /* Transmit shaping: allow ''credit_bytes'' every ''credit_usec''. */ unsigned long credit_bytes; + unsigned long credit_packets; unsigned long credit_usec; unsigned long remaining_credit; + unsigned long remaining_packets; struct timer_list credit_timeout; /* Statistics */ diff --git a/drive...

...> >> MAX_SIGNAL_LONG). If a large than the value, time_after_eq will > >> return false. The MAX_SINGNAL_LONG should be 0x7fffffff at 32-bit > >> machine. > >> If DomU''s network interface send lesser package (<0.5k/s if > >> jiffies=250 and credit_bytes=ULONG_MAX), jiffies will beyond out > >> (credit_timeout.expires + MAX_SIGNAL_LONG) and time_after_eq(now, > >> next_credit) will failure (should be true). So one timer which will > >> not be trigger in short time, and later process will be aborted when > >> ti...

...p; diff --git a/drivers/net/xen-netback/interface.c b/drivers/net/xen-netback/interface.c index 01bb854..459935a 100644 --- a/drivers/net/xen-netback/interface.c +++ b/drivers/net/xen-netback/interface.c @@ -312,8 +312,7 @@ struct xenvif *xenvif_alloc(struct device *parent, domid_t domid, vif->credit_bytes = vif->remaining_credit = ~0UL; vif->credit_usec = 0UL; init_timer(&vif->credit_timeout); - /* Initialize ''expires'' now: it''s used to track the credit window. */ - vif->credit_timeout.expires = jiffies; + vif->credit_window_start = get_jiffies_64...