Lines Matching refs:when
69 this to notify a CPU when new packets arrive on the given queue. The
82 RSS should be enabled when latency is a concern or whenever receive
113 RPS is called during bottom half of the receive interrupt handler, when
141 by default for SMP). Even when compiled in, RPS remains disabled until
147 This file implements a bitmap of CPUs. RPS is disabled when it is zero
178 ahead of those from small flows. It is active only when an RPS or RFS
183 default, half) of these packets when a new packet arrives, then the
186 No packets are dropped when the input packet queue length is below
196 bitmap interface as rps_cpus (see above) when called from procfs:
209 The value is only consulted when a new table is allocated. Modifying
266 CPU's backlog when a packet in this flow was last enqueued. Each backlog
274 And now the trick for avoiding out of order packets: when selecting the
289 CPU. These rules aim to ensure that a flow only moves to a new CPU when
368 which transmit queue to use when transmitting a packet on a multi-queue
400 for instance, sets the flag when all data for a connection has been