From: "Martin K. Petersen" <martin.petersen@oracle.com>
To: Hannes Reinecke <hare@kernel.org>
Cc: "Martin K. Petersen" <martin.petersen@oracle.com>,
James Bottomley <james.bottomley@hansenpartnership.com>,
Bart van Assche <bvanassche@acm.org>,
Yury Norov <yury.norov@gmail.com>,
linux-scsi@vger.kernel.org
Subject: Re: [PATCH] scsi/fcoe: remove fcoe_select_cpu()
Date: Mon, 09 Jun 2025 21:30:56 -0400 [thread overview]
Message-ID: <yq1ikl47592.fsf@ca-mkp.ca.oracle.com> (raw)
In-Reply-To: <20250605062014.105302-1-hare@kernel.org> (Hannes Reinecke's message of "Thu, 5 Jun 2025 08:20:14 +0200")
Hannes,
> The function fcoe_select_cpu() is just used to distribute incoming
> skbs which start a new FC command sequence. But the network stack
> already received (and processed) that skb, and there is a _really_
> good chance that all subsequent skbs for this sequence will be handled
> with the same CPU. So we should just use the cpu on which this skb was
> allocated on and save ourselves some overhead due to pointless
> scheduling.
Applied to 6.17/scsi-staging, thanks!
--
Martin K. Petersen
prev parent reply other threads:[~2025-06-10 1:31 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-06-05 6:20 [PATCH] scsi/fcoe: remove fcoe_select_cpu() Hannes Reinecke
2025-06-10 1:30 ` Martin K. Petersen [this message]
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