Re: Issue With real-time patches on 5.15.y

[Mike Galbraith]

On Thu, 2022-05-05 at 19:20 -0400, Joseph Salisbury wrote:
> ...
> Also, the following is the build failure that happens:
> arch/x86/include/asm/pgtable.h:55:8: error: unknown type name 'spinlock_t'
>     55 | extern spinlock_t pgd_lock;
>        |        ^~~~~~~~~~

35fa745286ac4 was merged into mainline 5.17-rc1 to squash that buglet.

	-Mike