Christophe,
On Tue, 06 Apr 2021 12:21:33 +0100,
Christophe Leroy wrote:
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> Le 06/04/2021 à 11:35, Marc Zyngier a écrit :
> > irq_linear_revmap() is supposed to be a fast path for domain
> > lookups, but it only exposes low-level details of the irqdomain
> > implementation, details which
Le 06/04/2021 à 11:35, Marc Zyngier a écrit :
irq_linear_revmap() is supposed to be a fast path for domain
lookups, but it only exposes low-level details of the irqdomain
implementation, details which are better kept private.
Can you elaborate with more details ?
The *overhead* between
irq_linear_revmap() is supposed to be a fast path for domain
lookups, but it only exposes low-level details of the irqdomain
implementation, details which are better kept private.
The *overhead* between the two is only a function call and
a couple of tests, so it is likely that noone can show any
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