On 13/04/15 11:56, George Dunlap wrote:
On Thu, Apr 9, 2015 at 5:36 PM, Stefano Stabellini
wrote:
On Thu, 9 Apr 2015, Eric Dumazet wrote:
On Thu, 2015-04-09 at 16:46 +0100, Stefano Stabellini wrote:
Hi all,
I found a performance regression when running netperf -t TCP_MAERTS from
an external
, only handling the case when
the currently-executing CPU is in softirq context. This was sufficient to solve
the problem I observed.
Signed-off-by: Jonathan Davies
---
kernel/sched/core.c | 4
1 file changed, 4 insertions(+)
diff --git a/kernel/sched/core.c b/kernel/sched/core.c
index 7b
On 18/07/14 15:08, Peter Zijlstra wrote:
On Fri, Jul 18, 2014 at 01:59:06PM +0100, Jonathan Davies wrote:
The current implementation of idle_cpu only considers tasks that might be in the
CPU's runqueue. If there's nothing in the specified CPU's runqueue, it will
return 1. Bu
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