Re: [PATCH RFC] rds: ib: Reduce the contention caused by the asynchronous workers to flush the mr pool

From: Jason Gunthorpe
Date: Wed Jan 19 2022 - 08:17:36 EST


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