From: Jason Gunthorpe <jgg@nvidia.com>
To: Bob Pearson <rpearsonhpe@gmail.com>
Cc: zyjzyj2000@gmail.com, linux-rdma@vger.kernel.org
Subject: Re: [PATCH for-next v13 00/10] Fix race conditions in rxe_pool
Date: Fri, 8 Apr 2022 15:06:59 -0300 [thread overview]
Message-ID: <20220408180659.GA3646477@nvidia.com> (raw)
In-Reply-To: <20220404215059.39819-1-rpearsonhpe@gmail.com>
On Mon, Apr 04, 2022 at 04:50:50PM -0500, Bob Pearson wrote:
> There are several race conditions discovered in the current rdma_rxe
> driver. They mostly relate to races between normal operations and
> destroying objects. This patch series
> - Makes several minor cleanups in rxe_pool.[ch]
> - Adds wait for completions to the paths in verbs APIs which destroy
> objects.
> - Changes read side locking to rcu.
> - Moves object cleanup code to after ref count is zero
This all seems fine to me now, except for the question about the
tasklets
Thanks,
Jason
next prev parent reply other threads:[~2022-04-08 18:07 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-04-04 21:50 [PATCH for-next v13 00/10] Fix race conditions in rxe_pool Bob Pearson
2022-04-04 21:50 ` [PATCH for-next v13 01/10] RDMA/rxe: Remove IB_SRQ_INIT_MASK Bob Pearson
2022-04-04 21:50 ` [PATCH for-next v13 02/10] RDMA/rxe: Add rxe_srq_cleanup() Bob Pearson
2022-04-04 21:50 ` [PATCH for-next v13 03/10] RDMA/rxe: Check rxe_get() return value Bob Pearson
2022-04-08 17:52 ` Jason Gunthorpe
2022-04-20 22:47 ` Bob Pearson
2022-04-04 21:50 ` [PATCH for-next v13 04/10] RDMA/rxe: Move qp cleanup code to rxe_qp_do_cleanup() Bob Pearson
2022-04-04 21:50 ` [PATCH for-next v13 05/10] RDMA/rxe: Move mr cleanup code to rxe_mr_cleanup() Bob Pearson
2022-04-04 21:50 ` [PATCH for-next v13 06/10] RDMA/rxe: Move mw cleanup code to rxe_mw_cleanup() Bob Pearson
2022-04-04 21:50 ` [PATCH for-next v13 07/10] RDMA/rxe: Enforce IBA C11-17 Bob Pearson
2022-04-04 21:50 ` [PATCH for-next v13 08/10] RDMA/rxe: Stop lookup of partially built objects Bob Pearson
2022-04-04 21:50 ` [PATCH for-next v13 09/10] RDMA/rxe: Convert read side locking to rcu Bob Pearson
2022-04-04 21:51 ` [PATCH for-next v13 10/10] RDMA/rxe: Cleanup rxe_pool.c Bob Pearson
2022-04-08 18:06 ` Jason Gunthorpe [this message]
2022-04-08 18:15 ` [PATCH for-next v13 00/10] Fix race conditions in rxe_pool Bob Pearson
2022-04-20 23:04 ` Bob Pearson
2022-04-21 2:13 ` Zhu Yanjun
2022-04-21 16:09 ` Pearson, Robert B
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