From: Eliezer Tamir
Date: Sun, 25 Aug 2013 10:23:46 +0300
> Add a cpu_relaxt to sk_busy_loop.
>
> Julie Cummings reported performance issues when hyperthreading is on.
> Arjan van de Ven observed that we should have a cpu_relax() in the
> busy poll loop.
>
> Reported-by: Julie Cummings
>
From: Eliezer Tamir eliezer.ta...@linux.intel.com
Date: Sun, 25 Aug 2013 10:23:46 +0300
Add a cpu_relaxt to sk_busy_loop.
Julie Cummings reported performance issues when hyperthreading is on.
Arjan van de Ven observed that we should have a cpu_relax() in the
busy poll loop.
Reported-by:
Add a cpu_relaxt to sk_busy_loop.
Julie Cummings reported performance issues when hyperthreading is on.
Arjan van de Ven observed that we should have a cpu_relax() in the
busy poll loop.
Reported-by: Julie Cummings
Signed-off-by: Eliezer Tamir
---
include/net/busy_poll.h |1 +
1 files
Add a cpu_relaxt to sk_busy_loop.
Julie Cummings reported performance issues when hyperthreading is on.
Arjan van de Ven observed that we should have a cpu_relax() in the
busy poll loop.
Reported-by: Julie Cummings julie.a.cummi...@intel.com
Signed-off-by: Eliezer Tamir
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