Messages in this thread | | | Date | Tue, 17 Oct 2023 00:39:32 +0300 | From | "Kirill A. Shutemov" <> | Subject | Re: [PATCHv2] efi/unaccepted: Fix soft lockups caused by parallel memory acceptance |
| |
On Mon, Oct 16, 2023 at 06:55:41PM +0100, Matthew Wilcox wrote: > On Mon, Oct 16, 2023 at 07:31:22PM +0300, Kirill A. Shutemov wrote: > > v2: > > - Fix deadlock (Vlastimil); > > - Fix comments (Vlastimil); > > - s/cond_resched()/cpu_relax()/ -- cond_resched() cannot be called > > from atomic context; > > Isn't there an implicit cpu_relax() while we're spinning? Does this > really accomplish anything?
You are right. It is useless. I will drop it in v3.
-- Kiryl Shutsemau / Kirill A. Shutemov
| |