Thread (38 messages) 38 messages, 5 authors, 2021-07-07

Re: [bug report] shared tags causes IO hang and performance drop

From: John Garry <hidden>
Date: 2021-04-27 07:55:56
Also in: linux-scsi

On 27/04/2021 00:59, Ming Lei wrote:
quoted
Anyway, I'll look at adding code for a per-request queue sched tags to see
if it helps. But I would plan to continue to use a per hctx sched request
pool.
Why not switch to per hctx sched request pool?
I don't understand. The current code uses a per-hctx sched request pool, 
and I said that I don't plan to change that.

Thanks,
John
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