Re: [PATCH 02/24] preempt: Introduce HARDIRQ_DISABLE_BITS

[Peter Zijlstra]

On Fri, Jul 31, 2026 at 01:30:03PM -0700, Boqun Feng wrote:
> From: Boqun Feng <boqun.feng@xxxxxxxxx>
> 
> In order to support preempt_disable()-like interrupt disabling, that is,
> using part of preempt_count() to track interrupt disabling nested level,
> change the preempt_count() layout to contain 8-bit HARDIRQ_DISABLE
> count.
> 
> Signed-off-by: Lyude Paul <lyude@xxxxxxxxxx>
> Signed-off-by: Boqun Feng <boqun@xxxxxxxxxx>
> Link: https://patch.msgid.link/20260121223933.1568682-2-lyude@xxxxxxxxxx

This is not a valid SoB chain.