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(parent: 245741b) | patch
pktgen: remove ndelay() call
authorEric Dumazet <eric.dumazet@gmail.com>
Thu, 20 Oct 2011 21:00:21 +0000 (17:00 -0400)
committerDavid S. Miller <davem@davemloft.net>
Thu, 20 Oct 2011 21:00:21 +0000 (17:00 -0400)
commitc323e75e97d10efeef00491c99d784c74d9382a1
treeb12e136753a269684794308df59183329ed553a8tree | snapshot
parent245741b0295c7123d84cc3ba594ec9dbcae6c8bacommit | diff
pktgen: remove ndelay() call

Daniel Turull reported inaccuracies in pktgen when using low packet
rates, because we call ndelay(val) with values bigger than 20000.

Instead of calling ndelay() for delays < 100us, we can instead loop
calling ktime_now() only.

Reported-by: Daniel Turull <daniel.turull@gmail.com>
Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
net/core/pktgen.c diff | blob | history
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