net: avoid calling sched_clock when LLS is off

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Change Low Latency Sockets code for select and poll so that
when LLS is disabled sched_clock() is never called.

Also, avoid sending POLL_LL to sockets if disabled.

Reported-by: Andi Kleen <andi@firstfloor.org>
Signed-off-by: Eliezer Tamir <eliezer.tamir@linux.intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

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Eliezer Tamir 2013-06-28 15:59:35 +03:00 • committed by David S. Miller

parent ad6276e0fe

commit 91e2fd3378

2 changed files with 22 additions and 6 deletions

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17

include/net/ll_poll.h

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