Re: [PATCH 12/15] be2iscsi: Fix IOPOLL implementation

2015-12-18 Thread Hannes Reinecke
On 12/15/2015 04:55 PM, Jitendra Bhivare wrote: From: Jitendra OS not responding when running 2 port traffic on 72 CPUs system. be2iscsi IRQs gets affined to CPU0 when irqbalancer is disabled. be_iopoll processing completions in BLOCK_IOPOLL_SOFTIRQ hogged

[PATCH 12/15] be2iscsi: Fix IOPOLL implementation

2015-12-15 Thread Jitendra Bhivare
From: Jitendra OS not responding when running 2 port traffic on 72 CPUs system. be2iscsi IRQs gets affined to CPU0 when irqbalancer is disabled. be_iopoll processing completions in BLOCK_IOPOLL_SOFTIRQ hogged CPU0. 1. Use budget to exit the polling loop.