From: Parav Pandit <parav@mellanox.com>
To: Jason Gunthorpe <jgg@ziepe.ca>, Leon Romanovsky <leon@kernel.org>
Cc: Doug Ledford <dledford@redhat.com>,
Leon Romanovsky <leonro@mellanox.com>,
RDMA mailing list <linux-rdma@vger.kernel.org>
Subject: Re: [PATCH rdma-next v1 0/4] Let IB core distribute cache update events
Date: Wed, 8 Jan 2020 11:42:32 +0000 [thread overview]
Message-ID: <d9572722-466d-eb60-716e-a4de27c618f3@mellanox.com> (raw)
In-Reply-To: <20200108002814.GA1937@ziepe.ca>
On 1/8/2020 5:58 AM, Jason Gunthorpe wrote:
> On Thu, Dec 12, 2019 at 01:30:20PM +0200, Leon Romanovsky wrote:
>
>> Parav Pandit (4):
>> IB/mlx5: Do reverse sequence during device removal
>> IB/core: Let IB core distribute cache update events
>> IB/core: Cut down single member ib_cache structure
>> IB/core: Prefix qp to event_handler_lock
>
> I used qp_open_list_lock in the last patch, and I'm still interested
> if/why globally serializing the qp handlers is required, or if that
> could be rw spinlock too.
>
My understanding is as in email of patch-2, its open_list_lock.
probably there isn't too much contention, but yes it can be changed to
rw spinlock.
> Otherwise applied to for-next
>
Thanks.
prev parent reply other threads:[~2020-01-08 11:42 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-12-12 11:30 [PATCH rdma-next v1 0/4] Let IB core distribute cache update events Leon Romanovsky
2019-12-12 11:30 ` [PATCH rdma-next v1 1/4] IB/mlx5: Do reverse sequence during device removal Leon Romanovsky
2019-12-12 11:30 ` [PATCH rdma-next v1 2/4] IB/core: Let IB core distribute cache update events Leon Romanovsky
2020-01-07 21:02 ` Jason Gunthorpe
2020-01-08 11:35 ` Parav Pandit
2019-12-12 11:30 ` [PATCH rdma-next v1 3/4] IB/core: Cut down single member ib_cache structure Leon Romanovsky
2019-12-12 11:30 ` [PATCH rdma-next v1 4/4] IB/core: Prefix qp to event_handler_lock Leon Romanovsky
2020-01-08 0:28 ` [PATCH rdma-next v1 0/4] Let IB core distribute cache update events Jason Gunthorpe
2020-01-08 11:42 ` Parav Pandit [this message]
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