From: Andrew Morton <akpm@linux-foundation.org>
To: "Arnd Bergmann" <arnd@arndb.de>
Cc: "Peter Oberparleiter" <oberpar@linux.ibm.com>,
"Konstantin Khorenko" <khorenko@virtuozzo.com>,
"Nathan Chancellor" <nathan@kernel.org>,
"Nicolas Schier" <nsc@kernel.org>,
"Mikhail Zaslonko" <zaslonko@linux.ibm.com>,
"Masahiro Yamada" <masahiroy@kernel.org>,
"Thomas Weißschuh" <linux@weissschuh.net>,
"Miguel Ojeda" <ojeda@kernel.org>,
linux-kbuild@vger.kernel.org, linux-kernel@vger.kernel.org,
"Pavel Tikhomirov" <ptikhomirov@virtuozzo.com>,
"Vasileios Almpanis" <vasileios.almpanis@virtuozzo.com>
Subject: Re: [PATCH v2] gcov: use atomic counter updates to fix concurrent access crashes
Date: Fri, 8 May 2026 12:48:57 -0700 [thread overview]
Message-ID: <20260508124857.97f80d47875a240b9d46d3d0@linux-foundation.org> (raw)
In-Reply-To: <c66e6c37-2068-4adc-bd25-3f8aad9c5195@app.fastmail.com>
On Thu, 07 May 2026 15:43:01 +0200 "Arnd Bergmann" <arnd@arndb.de> wrote:
> > 1. Drop the patch
> > => not preferred - crash would still remain, and the consistency
> > improvements would be lost
>
> This might be an option for the moment, until we have a better
> solution though.
Compromise: I temporarily moved this patch ("gcov: use atomic counter
updates to fix concurrent access crashes") into mm-git's mm-new branch.
So the patch still exists, is still under test by a few MM developers
but is no longer in linux-next.
next prev parent reply other threads:[~2026-05-08 19:48 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20260422125112.3583649-1-khorenko@virtuozzo.com>
[not found] ` <20260422125112.3583649-2-khorenko@virtuozzo.com>
[not found] ` <3786062b-ce93-47e0-8eb1-125bac5dbb2a@app.fastmail.com>
2026-05-07 13:31 ` [PATCH v2] gcov: use atomic counter updates to fix concurrent access crashes Peter Oberparleiter
2026-05-07 13:43 ` Arnd Bergmann
2026-05-08 19:48 ` Andrew Morton [this message]
2026-05-09 11:50 ` Konstantin Khorenko
2026-05-09 14:36 ` Konstantin Khorenko
2026-05-09 15:14 ` Arnd Bergmann
2026-05-11 9:43 ` Konstantin Khorenko
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