Re: [PATCH] thermal: rcar: replace spin_lock_irqsave by spin_lock in hard IRQ

[Daniel Lezcano]

On 27/10/2020 02:06, Tian Tao wrote:
> On RT or even on mainline with 'threadirqs' on the command line all
> interrupts which are not explicitly requested with IRQF_NO_THREAD
> run their handlers in thread context. The same applies to soft interrupts.
> That means they are subject to the normal scheduler rules and no other
> code is going to acquire that lock from hard interrupt context either,
> so the irqsave() here is pointless in all cases.
> 
> Signed-off-by: Tian Tao <tiantao6@xxxxxxxxxxxxx>

Applied, thanks


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