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From: Jason Gunthorpe <jgg@ziepe.ca>
To: Praveen Kannoju <praveen.kannoju@oracle.com>
Cc: Leon Romanovsky <leon@kernel.org>,
	Santosh Shilimkar <santosh.shilimkar@oracle.com>,
	"David S . Miller" <davem@davemloft.net>,
	"kuba@kernel.org" <kuba@kernel.org>,
	"netdev@vger.kernel.org" <netdev@vger.kernel.org>,
	"linux-rdma@vger.kernel.org" <linux-rdma@vger.kernel.org>,
	"rds-devel@oss.oracle.com" <rds-devel@oss.oracle.com>,
	"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
	Rama Nichanamatlu <rama.nichanamatlu@oracle.com>,
	Rajesh Sivaramasubramaniom 
	<rajesh.sivaramasubramaniom@oracle.com>
Subject: Re: [PATCH RFC] rds: ib: Reduce the contention caused by the asynchronous workers to flush the mr pool
Date: Wed, 19 Jan 2022 09:17:28 -0400	[thread overview]
Message-ID: <20220119131728.GK8034@ziepe.ca> (raw)
In-Reply-To: <PH0PR10MB551565CBAD2FF5CC0D3C69C48C599@PH0PR10MB5515.namprd10.prod.outlook.com>

On Wed, Jan 19, 2022 at 01:12:29PM +0000, Praveen Kannoju wrote:

> Yes, we are using the barriers. I was justifying the usage of
> smp_rmb() and smp_wmb() over smp_load_acquire() and
> smp_store_release() in the patch.

You failed to justify it.

Jason


  reply	other threads:[~2022-01-19 13:17 UTC|newest]

Thread overview: 19+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-01-18 14:47 [PATCH RFC] rds: ib: Reduce the contention caused by the asynchronous workers to flush the mr pool Praveen Kumar Kannoju
2022-01-18 16:48 ` Santosh Shilimkar
2022-01-18 18:00   ` Leon Romanovsky
2022-01-18 19:17   ` Jason Gunthorpe
2022-01-18 19:42     ` Santosh Shilimkar
2022-01-19  6:59       ` Leon Romanovsky
2022-01-19 11:46         ` Praveen Kannoju
2022-01-19 13:04           ` Jason Gunthorpe
2022-01-19 13:12             ` Praveen Kannoju
2022-01-19 13:17               ` Jason Gunthorpe [this message]
2022-01-19 14:08                 ` Praveen Kannoju
2022-01-19 14:49                   ` Jason Gunthorpe
2022-01-19 14:56           ` Leon Romanovsky
2022-01-20  8:00             ` Praveen Kannoju
2022-01-20 11:11               ` Leon Romanovsky
2022-01-20 11:57                 ` Praveen Kannoju
2022-01-20 12:21                   ` Leon Romanovsky
2022-01-20 12:27                     ` Praveen Kannoju
  -- strict thread matches above, loose matches on Subject: below --
2022-01-18 13:10 Praveen Kumar Kannoju

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