From: "Garg, Shivank" <shivankg@amd.com>
To: "peterz@infradead.org" <peterz@infradead.org>,
"ljs@kernel.org" <ljs@kernel.org>
Cc: "Rao, Bharata Bhasker" <bharata@amd.com>,
"rppt@kernel.org" <rppt@kernel.org>,
"ankur.a.arora@oracle.com" <ankur.a.arora@oracle.com>,
"vbabka@kernel.org" <vbabka@kernel.org>,
"david@kernel.org" <david@kernel.org>,
"akpm@linux-foundation.org" <akpm@linux-foundation.org>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
"surenb@google.com" <surenb@google.com>,
"linux-mm@kvack.org" <linux-mm@kvack.org>,
"Salunke, Hrushikesh" <Hrushikesh.Salunke@amd.com>,
"liam@infradead.org" <liam@infradead.org>,
"mhocko@suse.com" <mhocko@suse.com>,
"bp@alien8.de" <bp@alien8.de>,
"Nayak, K Prateek" <KPrateek.Nayak@amd.com>,
"pfalcato@suse.de" <pfalcato@suse.de>,
"x86@kernel.org" <x86@kernel.org>
Subject: Re: [PATCH v3] mm/memory: drop PROCESS_PAGES_NON_PREEMPT_BATCH
Date: Wed, 11 Nov 2026 19:07:01 +0000 [thread overview]
Message-ID: <261ef956af0843f414b4def58b13dae003c933ac.camel@amd.com> (raw)
In-Reply-To: <20261111132105.GJ2668564@noisy.programming.kicks-ass.net>
On Wed, 2026-11-11 at 14:21 +0100, Peter Zijlstra wrote:
> On Wed, Nov 11, 2026 at 01:12:06PM +0000, Lorenzo Stoakes (ARM) wrote:
> > On Wed, Nov 11, 2026 at 01:40:06PM +0100, Peter Zijlstra wrote:
> > > FWIW one could do:
> > >
> > > for (int i = 0; i < nr_pages; i++) {
> > >
> > > and forgo the earlier variable declaration.
> >
> > I guess we all got used to the existing patterns and I for one only
> > recently found out (doh) that this was legal in kernel style (because I saw
> > it used in KVM)...
>
> Right; which is why I keep reminding people this is now 'legal' :-)
Thank you, Peter.
Good to know this and I'll keep in mind for next time.
btw the patch is already in mm/core.git. I don't have a strong
opinion on this, but I'm happy to send a V4 if you'd prefer.
Thanks,
Shivank
prev parent reply other threads:[~2026-11-11 19:07 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-11-09 19:15 Shivank Garg
2026-11-09 22:00 ` David Hildenbrand (Arm)
2026-11-10 4:16 ` Garg, Shivank
2026-11-10 15:06 ` Lorenzo Stoakes (ARM)
2026-11-11 9:30 ` David Hildenbrand
2026-11-11 12:40 ` Peter Zijlstra
2026-11-11 13:12 ` Lorenzo Stoakes (ARM)
2026-11-11 13:21 ` Peter Zijlstra
2026-11-11 19:07 ` Garg, Shivank [this message]
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