tree 962d958a34d557f99528a6a6639988194ebe7a73
parent 7527d44bc1a966d363ef46799bd7bcc56f047799
author Subash Abhinov Kasiviswanathan <subashab@codeaurora.org> 1503705526 -0600
committer Subash Abhinov Kasiviswanathan <subashab@codeaurora.org> 1503709784 -0600

net: sched: Schedule PRIO qdisc when flow control released

The PRIO qdisc supports flow control, such that packet
dequeue can be disabled based on boolean flag 'enable_flow'.
When flow is re-enabled, the latency for new packets
arriving at network driver is high.  To reduce the delay in
scheduling packets, the qdisc will now invoke
__netif_schedule() to expedite dequeue.  This significantly
reduces the latency of packets arriving at network driver.

CRs-Fixed: 2085929
Change-Id: Ic5fe3faf86f177300d3018b9f60974ba3811641c
Signed-off-by: Subash Abhinov Kasiviswanathan <subashab@codeaurora.org>