netdev - RE: [Intel-wired-lan] [RESEND PATCH iwl-next] ice: Unbind the workqueue

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Message-ID: <CYYPR11MB8429E2A867619D5CECDA88E3BD472@CYYPR11MB8429.namprd11.prod.outlook.com>
Date: Thu, 17 Oct 2024 16:40:51 +0000
From: "Pucha, HimasekharX Reddy" <himasekharx.reddy.pucha@...el.com>
To: "Nguyen, Anthony L" <anthony.l.nguyen@...el.com>,
	"intel-wired-lan@...ts.osuosl.org" <intel-wired-lan@...ts.osuosl.org>
CC: "Kitszel, Przemyslaw" <przemyslaw.kitszel@...el.com>, Frederic Weisbecker
	<frederic@...nel.org>, "netdev@...r.kernel.org" <netdev@...r.kernel.org>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>, "Zaremba,
 Larysa" <larysa.zaremba@...el.com>
Subject: RE: [Intel-wired-lan] [RESEND PATCH iwl-next] ice: Unbind the
 workqueue

> -----Original Message-----
> From: Intel-wired-lan <intel-wired-lan-bounces@...osl.org> On Behalf Of Tony Nguyen
> Sent: Tuesday, October 8, 2024 3:14 AM
> To: intel-wired-lan@...ts.osuosl.org
> Cc: Kitszel, Przemyslaw <przemyslaw.kitszel@...el.com>; Frederic Weisbecker <frederic@...nel.org>; netdev@...r.kernel.org; linux-kernel@...r.kernel.org; Zaremba, Larysa <larysa.zaremba@...el.com>
> Subject: [Intel-wired-lan] [RESEND PATCH iwl-next] ice: Unbind the workqueue
>
> From: Frederic Weisbecker <frederic@...nel.org>
>
> The ice workqueue doesn't seem to rely on any CPU locality and should therefore be able to run on any CPU. In practice this is already happening through the unbound ice_service_timer that may fire anywhere and queue the workqueue accordingly to any CPU.
>
> Make this official so that the ice workqueue is only ever queued to housekeeping CPUs on nohz_full.
>
> Signed-off-by: Frederic Weisbecker <frederic@...nel.org>
> ---
> Resend of: https://lore.kernel.org/all/20240922222420.18009-1-frederic@kernel.org/
> - Added IWL and netdev lists
>
>  drivers/net/ethernet/intel/ice/ice_main.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
>

Tested-by: Pucha Himasekhar Reddy <himasekharx.reddy.pucha@...el.com> (A Contingent worker at Intel)