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From: "Eric W. Biederman" <ebiederm@xmission.com>
To: Uros Bizjak <ubizjak@gmail.com>
Cc: linux-kernel@vger.kernel.org, Alexey Gladkov <legion@kernel.org>
Subject: Re: [PATCH 0/2] ucount: Fix and improve atomic_long_inc_below
Date: Fri, 15 Jul 2022 13:25:27 -0500	[thread overview]
Message-ID: <87ilnyz10o.fsf@email.froward.int.ebiederm.org> (raw)
In-Reply-To: <20220713155405.80663-1-ubizjak@gmail.com> (Uros Bizjak's message of "Wed, 13 Jul 2022 17:54:03 +0200")

Uros Bizjak <ubizjak@gmail.com> writes:

> The series fixes wrong argument type and improves atomic_long_inc_below
> by using atomic_long_try_cmpxchg instead of atomic_long_cmpxchg.
>
> Signed-off-by: Uros Bizjak <ubizjak@gmail.com>
> Cc: "Eric W. Biederman" <ebiederm@xmission.com>

The bug fix at least looks correct.  I haven't reviewed the
atomic_long_try_cmpxchg yet.

Thanks,
Eric


>
> Uros Bizjak (2):
>   ucount: Fix atomic_long_inc_below argument type
>   ucount: Use atomic_long_try_cmpxchg in atomic_long_inc_below
>
>  kernel/ucount.c | 16 +++++++---------
>  1 file changed, 7 insertions(+), 9 deletions(-)

      parent reply	other threads:[~2022-07-15 18:25 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-07-13 15:54 Uros Bizjak
2022-07-13 15:54 ` [PATCH 1/2] ucount: Fix atomic_long_inc_below argument type Uros Bizjak
2022-07-15 18:23   ` Eric W. Biederman
2022-07-13 15:54 ` [PATCH 2/2] ucount: Use atomic_long_try_cmpxchg in atomic_long_inc_below Uros Bizjak
2022-07-15 18:25 ` Eric W. Biederman [this message]

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