linux-kernel - Re: [-next] !irqd_can_balance() WARNINGs at irq_move_masked

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Message-ID: <20150620175356.GA2250@swordfish>
Date:	Sun, 21 Jun 2015 02:53:56 +0900
From:	Sergey Senozhatsky <sergey.senozhatsky@...il.com>
To:	Thomas Gleixner <tglx@...utronix.de>
Cc:	Sergey Senozhatsky <sergey.senozhatsky.work@...il.com>,
	Jiang Liu <jiang.liu@...ux.intel.com>,
	Borislav Petkov <bp@...en8.de>, linux-kernel@...r.kernel.org,
	Sergey Senozhatsky <sergey.senozhatsky@...il.com>
Subject: Re: [-next] !irqd_can_balance() WARNINGs at irq_move_masked_irq()

On (06/20/15 11:12), Thomas Gleixner wrote:
[..]
> > [    0.198654]  [<ffffffff8108795c>] irq_set_affinity_locked+0x5b/0xf9
> > [    0.198717]  [<ffffffff81087a46>] __irq_set_affinity+0x4c/0x67
> > [    0.198781]  [<ffffffff81b1d48c>] setup_ioapic_dest+0xa7/0xbf
> > [    0.198843]  [<ffffffff810851a4>] ? console_unlock+0x400/0x42f
> > [    0.198906]  [<ffffffff81b1b1ef>] native_smp_cpus_done+0xa4/0xae
> > [    0.198970]  [<ffffffff81b2408a>] smp_init+0x75/0x7a
> 
> OK. It's setup_ioapic_dest() and I understand now where this all comes
> from.
> 
> One last request. Can you please provide /proc/timer_list and dmesg
> from a mainline kernel for comparison?
> 

sorry, was offline. sure, will send out tomorrow.

	-ss
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