Re: [patch 07/14] genirq: Calculate precision only when required
From: Dmitry Ilvokhin
Date: Mon Mar 16 2026 - 15:03:55 EST
On Wed, Mar 04, 2026 at 07:55:58PM +0100, Thomas Gleixner wrote:
> Calculating the precision of the interrupt number column on every initial
> show_interrupt() invocation is a pointless exercise as the underlying
> maximum number of interrupts rarely changes.
>
> Calculate it only when that number is modified and let show_interrupts()
> use the cached value.
>
> Signed-off-by: Thomas Gleixner <tglx@xxxxxxxxxx>
Reviewed-by: Dmitry Ilvokhin <d@xxxxxxxxxxxx>