From: Leon Romanovsky <leon@kernel.org>
To: Jason Gunthorpe <jgg@ziepe.ca>, Leon Romanovsky <leon@kernel.org>
Cc: Yishai Hadas <yishaih@nvidia.com>,
Artemy Kovalyov <artemyko@nvidia.com>,
linux-rdma@vger.kernel.org,
Patrisious Haddad <phaddad@nvidia.com>
Subject: Re: [PATCH rdma-rc] RDMA/mlx5: Fix implicit ODP hang on parent deregistration
Date: Thu, 20 Feb 2025 01:42:21 -0500 [thread overview]
Message-ID: <174003374190.429204.18405288054975982732.b4-ty@kernel.org> (raw)
In-Reply-To: <80f2fcd19952dfa7d9981d93fd6359b4471f8278.1739186929.git.leon@kernel.org>
On Mon, 10 Feb 2025 13:31:11 +0200, Leon Romanovsky wrote:
> Fix the destroy_unused_implicit_child_mr() to prevent hanging during
> parent deregistration as of below [1].
>
> Upon entering destroy_unused_implicit_child_mr(), the reference count
> for the implicit MR parent is incremented using:
> refcount_inc_not_zero().
>
> [...]
Applied, thanks!
[1/1] RDMA/mlx5: Fix implicit ODP hang on parent deregistration
https://git.kernel.org/rdma/rdma/c/3e2ced4fcbbdfe
Best regards,
--
Leon Romanovsky <leon@kernel.org>
prev parent reply other threads:[~2025-02-20 6:42 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-02-10 11:31 [PATCH rdma-rc] RDMA/mlx5: Fix implicit ODP hang on parent deregistration Leon Romanovsky
2025-02-20 6:42 ` Leon Romanovsky [this message]
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