From: Bruce Richardson <bruce.richardson@intel.com>
To: Tyler Retzlaff <roretzla@linux.microsoft.com>
Cc: <dev@dpdk.org>, <Honnappa.Nagarahalli@arm.com>, <thomas@monjalon.net>
Subject: Re: [PATCH 02/17] telemetry: use previous value atomic fetch operations
Date: Thu, 2 Mar 2023 09:34:29 +0000 [thread overview]
Message-ID: <ZABtpbBzQCRjuFkM@bricha3-MOBL.ger.corp.intel.com> (raw)
In-Reply-To: <1677718068-2412-3-git-send-email-roretzla@linux.microsoft.com>
On Wed, Mar 01, 2023 at 04:47:33PM -0800, Tyler Retzlaff wrote:
> Use __atomic_fetch_{add,and,or,sub,xor} instead of
> __atomic_{add,and,or,sub,xor}_fetch when we have no interest in the
> result of the operation.
>
> Reduces unnecessary codegen that provided the result of the atomic
> operation that was not used.
>
> Change brings closer alignment with atomics available in C11 standard
> and will reduce review effort when they are integrated.
>
> Signed-off-by: Tyler Retzlaff <roretzla@linux.microsoft.com>
> ---
Acked-by: Bruce Richardson <bruce.richardson@intel.com>
next prev parent reply other threads:[~2023-03-02 9:34 UTC|newest]
Thread overview: 47+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-03-02 0:47 [PATCH 00/17] use __atomic operations returning previous value Tyler Retzlaff
2023-03-02 0:47 ` [PATCH 01/17] vhost: use previous value atomic fetch operations Tyler Retzlaff
2023-03-02 14:47 ` Maxime Coquelin
2023-03-02 0:47 ` [PATCH 02/17] telemetry: " Tyler Retzlaff
2023-03-02 9:34 ` Bruce Richardson [this message]
2023-03-02 0:47 ` [PATCH 03/17] stack: " Tyler Retzlaff
2023-03-02 0:47 ` [PATCH 04/17] eal: " Tyler Retzlaff
2023-03-02 0:47 ` [PATCH 05/17] distributor: " Tyler Retzlaff
2023-03-02 0:47 ` [PATCH 06/17] bbdev: " Tyler Retzlaff
2023-03-02 0:47 ` [PATCH 07/17] examples/vhost: " Tyler Retzlaff
2023-03-02 14:47 ` Maxime Coquelin
2023-03-02 0:47 ` [PATCH 08/17] net/virtio: " Tyler Retzlaff
2023-03-02 14:48 ` Maxime Coquelin
2023-03-02 0:47 ` [PATCH 09/17] net/octeontx: " Tyler Retzlaff
2023-03-02 0:47 ` [PATCH 10/17] net/mlx5: " Tyler Retzlaff
2023-03-02 0:47 ` [PATCH 11/17] net/iavf: " Tyler Retzlaff
2023-03-02 9:28 ` Ruifeng Wang
2023-03-02 15:50 ` Tyler Retzlaff
2023-03-02 0:47 ` [PATCH 12/17] net/cxgbe: " Tyler Retzlaff
2023-03-02 0:47 ` [PATCH 13/17] drivers/event: " Tyler Retzlaff
2023-03-02 0:47 ` [PATCH 14/17] dma/skeleton: " Tyler Retzlaff
2023-03-02 0:47 ` [PATCH 15/17] drivers/common: " Tyler Retzlaff
2023-03-02 0:47 ` [PATCH 16/17] app/test: " Tyler Retzlaff
2023-03-02 0:47 ` [PATCH 17/17] test-eventdev: " Tyler Retzlaff
2023-03-02 14:40 ` [PATCH 00/17] use __atomic operations returning previous value Morten Brørup
2023-03-02 16:18 ` [PATCH v2 " Tyler Retzlaff
2023-03-02 16:18 ` [PATCH v2 01/17] vhost: use previous value atomic fetch operations Tyler Retzlaff
2023-03-02 16:18 ` [PATCH v2 02/17] telemetry: " Tyler Retzlaff
2023-03-02 16:18 ` [PATCH v2 03/17] stack: " Tyler Retzlaff
2023-03-02 16:18 ` [PATCH v2 04/17] eal: " Tyler Retzlaff
2023-03-02 16:18 ` [PATCH v2 05/17] distributor: " Tyler Retzlaff
2023-03-02 16:18 ` [PATCH v2 06/17] bbdev: " Tyler Retzlaff
2023-03-02 16:18 ` [PATCH v2 07/17] examples/vhost: " Tyler Retzlaff
2023-03-02 16:18 ` [PATCH v2 08/17] net/virtio: " Tyler Retzlaff
2023-03-02 16:18 ` [PATCH v2 09/17] net/octeontx: " Tyler Retzlaff
2023-03-02 16:18 ` [PATCH v2 10/17] net/mlx5: " Tyler Retzlaff
2023-03-02 16:18 ` [PATCH v2 11/17] net/iavf: " Tyler Retzlaff
2023-03-02 16:18 ` [PATCH v2 12/17] net/cxgbe: " Tyler Retzlaff
2023-03-02 16:18 ` [PATCH v2 13/17] drivers/event: " Tyler Retzlaff
2023-03-13 7:02 ` [EXT] " Pavan Nikhilesh Bhagavatula
2023-03-02 16:18 ` [PATCH v2 14/17] dma/skeleton: " Tyler Retzlaff
2023-03-02 16:18 ` [PATCH v2 15/17] drivers/common: " Tyler Retzlaff
2023-03-02 16:18 ` [PATCH v2 16/17] app/test: " Tyler Retzlaff
2023-03-02 16:18 ` [PATCH v2 17/17] test-eventdev: " Tyler Retzlaff
2023-03-03 1:54 ` [PATCH v2 00/17] use __atomic operations returning previous value Ruifeng Wang
2023-03-03 2:33 ` fengchengwen
2023-04-25 9:10 ` David Marchand
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