From: Peter Zijlstra <peterz@infradead.org>
To: Arnd Bergmann <arnd@arndb.de>
Cc: Qian Cai <cai@lca.pw>, Jason Gunthorpe <jgg@mellanox.com>,
"akpm@linux-foundation.org" <akpm@linux-foundation.org>,
"linux-mm@kvack.org" <linux-mm@kvack.org>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
Mark Rutland <mark.rutland@arm.com>
Subject: Re: [PATCH] mm/debug: add a cast to u64 for atomic64_read()
Date: Wed, 13 Mar 2019 15:24:17 +0100 [thread overview]
Message-ID: <20190313142417.GF5996@hirez.programming.kicks-ass.net> (raw)
In-Reply-To: <CAK8P3a3_2O7KBKTSD-QC5tcpohy8bkVVHsdAJnanTU1B+H12-w@mail.gmail.com>
On Wed, Mar 13, 2019 at 02:46:55PM +0100, Arnd Bergmann wrote:
> It would be tempting to use scripts/atomic/* to generate more of
> the code in a consistent way, but that is likely to be even more
> work and more error-prone at the start.
Those scripts can't do actual implementations, which is the problem here
I think. The architectures really need to implement a whole bunch of
stuff themselves.
next prev parent reply other threads:[~2019-03-13 14:24 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-03-10 18:30 [PATCH] mm/debug: add a cast to u64 for atomic64_read() Qian Cai
2019-03-11 3:58 ` Davidlohr Bueso
2019-03-11 12:21 ` Jason Gunthorpe
2019-03-11 14:00 ` Qian Cai
2019-03-11 14:20 ` Arnd Bergmann
2019-03-13 9:18 ` Peter Zijlstra
2019-03-13 13:46 ` Arnd Bergmann
2019-03-13 14:21 ` Peter Zijlstra
2019-03-13 14:24 ` Peter Zijlstra [this message]
2019-03-13 14:35 ` Mark Rutland
2019-03-13 14:57 ` Arnd Bergmann
2019-03-13 16:29 ` Mark Rutland
2019-03-11 14:00 ` Arnd Bergmann
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