DPDK patches and discussions
 help / color / mirror / Atom feed
From: Ruifeng Wang <Ruifeng.Wang@arm.com>
To: Tyler Retzlaff <roretzla@linux.microsoft.com>,
	"dev@dpdk.org" <dev@dpdk.org>
Cc: Honnappa Nagarahalli <Honnappa.Nagarahalli@arm.com>,
	"thomas@monjalon.net" <thomas@monjalon.net>,
	"bruce.richardson@intel.com" <bruce.richardson@intel.com>,
	"mb@smartsharesystems.com" <mb@smartsharesystems.com>,
	"maxime.coquelin@redhat.com" <maxime.coquelin@redhat.com>,
	nd <nd@arm.com>
Subject: RE: [PATCH v2 00/17] use __atomic operations returning previous value
Date: Fri, 3 Mar 2023 01:54:48 +0000	[thread overview]
Message-ID: <AS8PR08MB70806B2236AC74787AB204CD9EB39@AS8PR08MB7080.eurprd08.prod.outlook.com> (raw)
In-Reply-To: <1677773902-5167-1-git-send-email-roretzla@linux.microsoft.com>

> -----Original Message-----
> From: Tyler Retzlaff <roretzla@linux.microsoft.com>
> Sent: Friday, March 3, 2023 12:18 AM
> To: dev@dpdk.org
> Cc: Honnappa Nagarahalli <Honnappa.Nagarahalli@arm.com>; thomas@monjalon.net;
> bruce.richardson@intel.com; mb@smartsharesystems.com; Ruifeng Wang <Ruifeng.Wang@arm.com>;
> maxime.coquelin@redhat.com; Tyler Retzlaff <roretzla@linux.microsoft.com>
> Subject: [PATCH v2 00/17] use __atomic operations returning previous value
> 
> This series replaces uses of __atomic_{add,and,or,sub,xor}_fetch with
> __atomic_fetch_{add,and,or,sub,xor} intrinsics.  The latter omits generation of code that
> is only needed if the returned value is actually used.
> 
> Additionally, this change simplifies adapting dpdk to standard atomics planned for 23.07
> since __atomic_fetch_xxx can be trivially replaced with atomic_fetch_xxx whereas
> __atomic_xxx_fetch has no standard equivalent.
> 
> 
> v2:
>   net/iavf patch had one incorrect change to __atomic_fetch_sub
>   from __atomic_sub_fetch the new value was assigned to a variable
>   on the previous line so revert the change from the patch.
> 
> Series-acked-by: Morten Brørup <mb@smartsharesystems.com>
> 
> Tyler Retzlaff (17):
>   vhost: use previous value atomic fetch operations
>   telemetry: use previous value atomic fetch operations
>   stack: use previous value atomic fetch operations
>   eal: use previous value atomic fetch operations
>   distributor: use previous value atomic fetch operations
>   bbdev: use previous value atomic fetch operations
>   examples/vhost: use previous value atomic fetch operations
>   net/virtio: use previous value atomic fetch operations
>   net/octeontx: use previous value atomic fetch operations
>   net/mlx5: use previous value atomic fetch operations
>   net/iavf: use previous value atomic fetch operations
>   net/cxgbe: use previous value atomic fetch operations
>   drivers/event: use previous value atomic fetch operations
>   dma/skeleton: use previous value atomic fetch operations
>   drivers/common: use previous value atomic fetch operations
>   app/test: use previous value atomic fetch operations
>   test-eventdev: use previous value atomic fetch operations
> 
>  app/test-eventdev/test_order_common.h            |  2 +-
>  app/test/test_lcores.c                           |  2 +-
>  app/test/test_service_cores.c                    |  4 ++--
>  drivers/common/cnxk/roc_nix_inl_dev.c            |  2 +-
>  drivers/common/mlx5/mlx5_common_mr.c             |  2 +-
>  drivers/common/mlx5/mlx5_common_utils.c          | 10 +++++-----
>  drivers/common/mlx5/mlx5_malloc.c                | 16 ++++++++--------
>  drivers/dma/skeleton/skeleton_dmadev.c           |  2 +-
>  drivers/event/cnxk/cnxk_eventdev_selftest.c      | 12 ++++++------
>  drivers/event/cnxk/cnxk_tim_worker.h             |  6 +++---
>  drivers/event/dsw/dsw_event.c                    |  6 +++---
>  drivers/event/octeontx/timvf_worker.h            |  6 +++---
>  drivers/net/cxgbe/clip_tbl.c                     |  2 +-
>  drivers/net/cxgbe/cxgbe_main.c                   | 12 ++++++------
>  drivers/net/cxgbe/l2t.c                          |  4 ++--
>  drivers/net/cxgbe/mps_tcam.c                     |  2 +-
>  drivers/net/cxgbe/smt.c                          |  4 ++--
>  drivers/net/iavf/iavf_vchnl.c                    |  4 ++--
>  drivers/net/mlx5/linux/mlx5_verbs.c              |  2 +-
>  drivers/net/mlx5/mlx5_flow.c                     |  6 +++---
>  drivers/net/mlx5/mlx5_flow_dv.c                  |  4 ++--
>  drivers/net/mlx5/mlx5_flow_flex.c                |  6 +++---
>  drivers/net/mlx5/mlx5_flow_hw.c                  | 10 +++++-----
>  drivers/net/mlx5/mlx5_flow_meter.c               | 20 ++++++++++----------
>  drivers/net/mlx5/mlx5_rx.h                       |  2 +-
>  drivers/net/octeontx/octeontx_ethdev.c           |  2 +-
>  drivers/net/virtio/virtio_user/virtio_user_dev.c |  2 +-
>  examples/vhost/main.c                            | 12 ++++++------
>  examples/vhost/virtio_net.c                      |  4 ++--
>  lib/bbdev/rte_bbdev.c                            |  2 +-
>  lib/distributor/rte_distributor.c                |  2 +-
>  lib/eal/common/eal_common_trace.c                |  8 ++++----
>  lib/eal/common/rte_service.c                     |  8 ++++----
>  lib/eal/ppc/include/rte_atomic.h                 | 16 ++++++++--------
>  lib/stack/rte_stack_lf_c11.h                     |  2 +-
>  lib/telemetry/telemetry.c                        |  6 +++---
>  lib/vhost/virtio_net.c                           |  6 +++---
>  37 files changed, 109 insertions(+), 109 deletions(-)
> 
> --
> 1.8.3.1
Series-acked-by: Ruifeng Wang <ruifeng.wang@arm.com>


  parent reply	other threads:[~2023-03-03  1:55 UTC|newest]

Thread overview: 47+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-03-02  0:47 [PATCH " 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
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   ` Ruifeng Wang [this message]
2023-03-03  2:33   ` [PATCH v2 00/17] use __atomic operations returning previous value fengchengwen
2023-04-25  9:10   ` David Marchand

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=AS8PR08MB70806B2236AC74787AB204CD9EB39@AS8PR08MB7080.eurprd08.prod.outlook.com \
    --to=ruifeng.wang@arm.com \
    --cc=Honnappa.Nagarahalli@arm.com \
    --cc=bruce.richardson@intel.com \
    --cc=dev@dpdk.org \
    --cc=maxime.coquelin@redhat.com \
    --cc=mb@smartsharesystems.com \
    --cc=nd@arm.com \
    --cc=roretzla@linux.microsoft.com \
    --cc=thomas@monjalon.net \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).