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Re: write_lock_irq(&tasklist_lock)

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Linus Torvalds writes: (Summary) On Wed, May 23, 2018 at 8:35 AM Will Deacon <will.deacon@arm.com> wrote: On Wed, May 23, 2018 at 8:35 AM Will Deacon <will.deacon@arm.com> wrote:

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In other words, qrwlock requires consistent locking order wrt spinlocks. Or is that only with with the sleeping versions?
with the sleeping versions?
But yes, that's equivalent to the irq-unfairness thing we have a special case for.
case for.
Linus
Linus
Linus

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