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Date: Wed, 19 Feb 2025 10:35:55 -0800
From: Stephen Hemminger <stephen@networkplumber.org>
To: Wei Hu <weh@microsoft.com>
Cc: "longli@linuxonhyperv.com" <longli@linuxonhyperv.com>, "dev@dpdk.org"
<dev@dpdk.org>, "stable@dpdk.org" <stable@dpdk.org>, Long Li
<longli@microsoft.com>
Subject: Re: [EXTERNAL] [Patch v2] net/mana: use mana_local_data for
tracking usage data for primary process
Message-ID: <20250219103555.7e44aa91@hermes.local>
In-Reply-To: <OSQP153MB1307B222A37066A4D6746147BBC52@OSQP153MB1307.APCP153.PROD.OUTLOOK.COM>
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On Wed, 19 Feb 2025 12:47:11 +0000
Wei Hu <weh@microsoft.com> wrote:
> >
> > -/* Shared data between primary/secondary processes */ struct
> > mana_shared_data {
> > - rte_spinlock_t lock;
> > - int init_done;
> > - unsigned int primary_cnt;
> > - unsigned int secondary_cnt;
> > + rte_atomic32_t secondary_cnt;
> > };
The DPDK has converted to using the C11 atomic's so this should use
that (i.e RTE_ATOMIC() etc) instead of the older atomic primitives.