From: Stephen Hemminger <stephen@networkplumber.org>
To: "Tummala, Sivaprasad" <Sivaprasad.Tummala@amd.com>
Cc: "Yigit, Ferruh" <Ferruh.Yigit@amd.com>,
"david.hunt@intel.com" <david.hunt@intel.com>,
"anatoly.burakov@intel.com" <anatoly.burakov@intel.com>,
"jerinj@marvell.com" <jerinj@marvell.com>,
"radu.nicolau@intel.com" <radu.nicolau@intel.com>,
"gakhil@marvell.com" <gakhil@marvell.com>,
"cristian.dumitrescu@intel.com" <cristian.dumitrescu@intel.com>,
"konstantin.ananyev@huawei.com" <konstantin.ananyev@huawei.com>,
"dev@dpdk.org" <dev@dpdk.org>,
"stable@dpdk.org" <stable@dpdk.org>,
Bruce Richardson <bruce.richardson@intel.com>
Subject: Re: [PATCH v3 5/6] examples/qos_sched: fix lcore ID restriction
Date: Tue, 16 Jan 2024 08:28:03 -0800 [thread overview]
Message-ID: <20240116082803.260794b8@hermes.local> (raw)
In-Reply-To: <CH3PR12MB823395CC861BA196860169E186732@CH3PR12MB8233.namprd12.prod.outlook.com>
On Tue, 16 Jan 2024 12:33:48 +0000
"Tummala, Sivaprasad" <Sivaprasad.Tummala@amd.com> wrote:
> > > Not sure why cast is even needed, assigning uint32_t to uint16_t is
> > > not going to generate a warning with current compiler settings.
> > >
> >
> > I was assuming compiler will complain when assigning uint32_t to uint16_t, but it
> > seems '-Wconversion' compiler flag is required for this warning.
> > Enabling this flag for DPDK build causes lots of warnings, I wonder if we should add
> > a new buildtype in meson that enables this flag.
> >
> >
> > And except from compiler warning, I think it is good to keep explicit cast where
> > assignment can cause change of value. This at worst can work as documentation
> > that assignment between different types done intentionally.
>
> I would prefer to keep the explicit conversion for consistency.
> Please let me know if you think otherwise.
Keep it, but casts are often a source of bug.
They defeat type checking, and often not needed.
next prev parent reply other threads:[~2024-01-16 16:28 UTC|newest]
Thread overview: 85+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-12-18 7:49 [PATCH 1/6] examples/l3fwd: " Sivaprasad Tummala
2023-12-18 7:49 ` [PATCH 2/6] examples/l3fwd-power: " Sivaprasad Tummala
2023-12-18 7:49 ` [PATCH 3/6] examples/l3fwd-graph: " Sivaprasad Tummala
2023-12-18 7:49 ` [PATCH 4/6] examples/ipsec-secgw: " Sivaprasad Tummala
2023-12-18 7:49 ` [PATCH 5/6] examples/qos_sched: " Sivaprasad Tummala
2023-12-18 7:49 ` [PATCH 6/6] examples/vm_power_manager: " Sivaprasad Tummala
[not found] ` <20231219025608.2538-1-sivaprasad.tummala@amd.com>
2023-12-19 2:56 ` [PATCH v2 1/6] examples/l3fwd: " Sivaprasad Tummala
2023-12-19 2:56 ` [PATCH v2 2/6] examples/l3fwd-power: " Sivaprasad Tummala
2023-12-19 2:56 ` [PATCH v2 3/6] examples/l3fwd-graph: " Sivaprasad Tummala
2023-12-19 2:56 ` [PATCH v2 4/6] examples/ipsec-secgw: " Sivaprasad Tummala
2023-12-19 2:56 ` [PATCH v2 5/6] examples/qos_sched: " Sivaprasad Tummala
2023-12-19 2:56 ` [PATCH v2 6/6] examples/vm_power_manager: " Sivaprasad Tummala
[not found] ` <20231219032826.4814-1-sivaprasad.tummala@amd.com>
2023-12-19 3:28 ` [PATCH v2 1/6] examples/l3fwd: " Sivaprasad Tummala
2023-12-19 12:05 ` Konstantin Ananyev
2023-12-19 12:30 ` Konstantin Ananyev
2023-12-19 14:18 ` Tummala, Sivaprasad
2023-12-19 15:10 ` Konstantin Ananyev
2023-12-20 1:32 ` Tummala, Sivaprasad
2023-12-19 3:28 ` [PATCH v2 2/6] examples/l3fwd-power: " Sivaprasad Tummala
2023-12-19 3:28 ` [PATCH v2 3/6] examples/l3fwd-graph: " Sivaprasad Tummala
2023-12-19 3:28 ` [PATCH v2 4/6] examples/ipsec-secgw: " Sivaprasad Tummala
2023-12-19 12:03 ` Konstantin Ananyev
2023-12-19 3:28 ` [PATCH v2 5/6] examples/qos_sched: " Sivaprasad Tummala
2023-12-19 3:28 ` [PATCH v2 6/6] examples/vm_power_manager: " Sivaprasad Tummala
[not found] ` <20231220064502.2830-1-sivaprasad.tummala@amd.com>
2023-12-20 6:44 ` [PATCH v3 1/6] examples/l3fwd: " Sivaprasad Tummala
2023-12-20 6:44 ` [PATCH v3 2/6] examples/l3fwd-power: " Sivaprasad Tummala
2023-12-20 6:44 ` [PATCH v3 3/6] examples/l3fwd-graph: " Sivaprasad Tummala
2023-12-20 6:44 ` [PATCH v3 4/6] examples/ipsec-secgw: " Sivaprasad Tummala
2023-12-20 6:45 ` [PATCH v3 5/6] examples/qos_sched: " Sivaprasad Tummala
2023-12-20 16:31 ` Stephen Hemminger
2024-01-09 15:16 ` Ferruh Yigit
2024-01-16 12:33 ` Tummala, Sivaprasad
2024-01-16 16:28 ` Stephen Hemminger [this message]
2023-12-20 6:45 ` [PATCH v3 6/6] examples/vm_power_manager: " Sivaprasad Tummala
[not found] ` <20240116182332.95537-1-sivaprasad.tummala@amd.com>
2024-01-16 18:23 ` [PATCH v4 1/6] examples/l3fwd: " Sivaprasad Tummala
2024-01-16 18:23 ` [PATCH v4 2/6] examples/l3fwd-power: " Sivaprasad Tummala
2024-01-16 18:23 ` [PATCH v4 3/6] examples/l3fwd-graph: " Sivaprasad Tummala
2024-01-16 18:23 ` [PATCH v4 4/6] examples/ipsec-secgw: " Sivaprasad Tummala
2024-01-16 18:23 ` [PATCH v4 5/6] examples/qos_sched: " Sivaprasad Tummala
2024-01-16 18:23 ` [PATCH v4 6/6] examples/vm_power_manager: " Sivaprasad Tummala
[not found] ` <20240318173146.24303-1-sivaprasad.tummala@amd.com>
2024-03-18 17:31 ` [PATCH v5 1/6] examples/l3fwd: " Sivaprasad Tummala
2024-03-19 7:24 ` Morten Brørup
2024-03-21 9:55 ` Thomas Monjalon
2024-03-21 11:05 ` Tummala, Sivaprasad
2024-03-21 11:18 ` Thomas Monjalon
2024-03-21 18:26 ` Tummala, Sivaprasad
2024-03-21 11:05 ` Tummala, Sivaprasad
2024-03-18 17:31 ` [PATCH v5 2/6] examples/l3fwd-power: " Sivaprasad Tummala
2024-03-18 17:31 ` [PATCH v5 3/6] examples/l3fwd-graph: " Sivaprasad Tummala
2024-03-18 17:31 ` [PATCH v5 4/6] examples/ipsec-secgw: " Sivaprasad Tummala
2024-03-18 17:31 ` [PATCH v5 5/6] examples/qos_sched: " Sivaprasad Tummala
2024-03-18 17:31 ` [PATCH v5 6/6] examples/vm_power_manager: " Sivaprasad Tummala
[not found] ` <20240321184721.69040-1-sivaprasad.tummala@amd.com>
2024-03-21 18:47 ` [PATCH v6 01/14] examples/l3fwd: fix queue " Sivaprasad Tummala
2024-03-22 15:41 ` David Marchand
2024-03-25 12:45 ` Tummala, Sivaprasad
2024-03-21 18:47 ` [PATCH v6 02/14] examples/l3fwd-power: " Sivaprasad Tummala
2024-03-21 18:47 ` [PATCH v6 03/14] examples/l3fwd-graph: " Sivaprasad Tummala
2024-03-21 18:47 ` [PATCH v6 05/14] examples/l3fwd: fix lcore " Sivaprasad Tummala
2024-03-21 18:47 ` [PATCH v6 06/14] examples/l3fwd-power: " Sivaprasad Tummala
2024-03-21 18:47 ` [PATCH v6 07/14] examples/l3fwd-graph: " Sivaprasad Tummala
2024-03-21 18:47 ` [PATCH v6 08/14] examples/ipsec-secgw: " Sivaprasad Tummala
2024-03-21 18:47 ` [PATCH v6 09/14] examples/qos_sched: " Sivaprasad Tummala
2024-03-21 18:47 ` [PATCH v6 10/14] examples/vm_power_manager: " Sivaprasad Tummala
2024-03-21 18:47 ` [PATCH v6 11/14] examples/l3fwd: fix port " Sivaprasad Tummala
2024-03-21 18:47 ` [PATCH v6 12/14] examples/l3fwd-power: " Sivaprasad Tummala
2024-03-21 18:47 ` [PATCH v6 13/14] examples/l3fwd-graph: " Sivaprasad Tummala
2024-03-21 18:47 ` [PATCH v6 14/14] examples/ipsec-secgw: " Sivaprasad Tummala
[not found] ` <20240326125554.138840-1-sivaprasad.tummala@amd.com>
2024-03-26 12:55 ` [PATCH v7 01/14] examples/l3fwd: fix queue " Sivaprasad Tummala
2024-03-26 12:55 ` [PATCH v7 02/14] examples/l3fwd-power: " Sivaprasad Tummala
2024-03-26 12:55 ` [PATCH v7 03/14] examples/l3fwd-graph: " Sivaprasad Tummala
2024-03-26 12:55 ` [PATCH v7 05/14] examples/l3fwd: fix lcore " Sivaprasad Tummala
2024-03-26 12:55 ` [PATCH v7 06/14] examples/l3fwd-power: " Sivaprasad Tummala
2024-03-26 12:55 ` [PATCH v7 07/14] examples/l3fwd-graph: " Sivaprasad Tummala
2024-03-26 12:55 ` [PATCH v7 08/14] examples/ipsec-secgw: " Sivaprasad Tummala
2024-03-26 12:55 ` [PATCH v7 09/14] examples/qos_sched: " Sivaprasad Tummala
2024-03-26 12:55 ` [PATCH v7 10/14] examples/vm_power_manager: " Sivaprasad Tummala
2024-03-26 12:55 ` [PATCH v7 11/14] examples/l3fwd: fix port " Sivaprasad Tummala
2024-03-26 12:55 ` [PATCH v7 12/14] examples/l3fwd-power: " Sivaprasad Tummala
2024-03-26 12:55 ` [PATCH v7 13/14] examples/l3fwd-graph: " Sivaprasad Tummala
2024-03-26 12:55 ` [PATCH v7 14/14] examples/ipsec-secgw: " Sivaprasad Tummala
2024-03-07 8:34 ` [PATCH 1/6] examples/l3fwd: fix lcore " David Marchand
2024-03-07 9:16 ` Morten Brørup
2024-03-07 9:22 ` David Marchand
2024-03-07 9:53 ` Morten Brørup
2024-03-13 9:14 ` Tummala, Sivaprasad
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