Re: [PATCH RT 2/3] irq_work: Fix checking of IRQ_WORK_LAZY flag set on non PREEMPT_RT

[Pavel Machek]

Hi!

> 4.19.106-rt46-rc1 stable review patch.
> If anyone has any objections, please let me know.
> 
> ------------------
> 
> From: "Steven Rostedt (VMware)" <rostedt@xxxxxxxxxxx>
> 
> When CONFIG_PREEMPT_RT_FULL is not set, some of the checks for using
> lazy_list are not properly made as the IRQ_WORK_LAZY is not checked. There's
> two locations that need this update, so a use_lazy_list() helper function is
> added and used in both locations.
> 
> Link: https://lore.kernel.org/r/20200321230028.GA22058@xxxxxxxxxx
> Reported-by: Pavel Machek <pavel@xxxxxxx>
> Signed-off-by: Steven Rostedt (VMware) <rostedt@xxxxxxxxxxx>

Looks okay to me, thank you.

Acked-by: Pavel Machek <pavel@xxxxxxx>

I'm currently playing with 4.4.X branch, but I'll eventually test it.

Is it possible that 4.4.X branch needs similar patch? My code review
suggests so...

Best regards, 	      	   	 	     	  	     Pavel
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DENX Software Engineering GmbH,      Managing Director: Wolfgang Denk
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