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From: "Ananyev, Konstantin" <konstantin.ananyev@intel.com>
To: Honnappa Nagarahalli <honnappa.nagarahalli@arm.com>,
	"dev@dpdk.org" <dev@dpdk.org>
Cc: "olivier.matz@6wind.com" <olivier.matz@6wind.com>,
	"david.marchand@redhat.com" <david.marchand@redhat.com>,
	"dharmik.thakkar@arm.com" <dharmik.thakkar@arm.com>,
	"ruifeng.wang@arm.com" <ruifeng.wang@arm.com>,
	"nd@arm.com" <nd@arm.com>
Subject: Re: [dpdk-dev] [PATCH v3 3/5] test/ring: move common function to header file
Date: Fri, 23 Oct 2020 14:22:04 +0000
Message-ID: <BYAPR11MB3301E23F8490289FE849F0969A1A0@BYAPR11MB3301.namprd11.prod.outlook.com> (raw)
In-Reply-To: <20201023044343.13462-4-honnappa.nagarahalli@arm.com>

> Move test_ring_inc_ptr to header file so that it can be used by
> functions in other files.
> 
> Signed-off-by: Honnappa Nagarahalli <honnappa.nagarahalli@arm.com>
> Reviewed-by: Dharmik Thakkar <dharmik.thakkar@arm.com>
> ---
>  app/test/test_ring.c | 11 -----------
>  app/test/test_ring.h | 11 +++++++++++
>  2 files changed, 11 insertions(+), 11 deletions(-)
> 
> diff --git a/app/test/test_ring.c b/app/test/test_ring.c
> index a62cb263b..329d538a9 100644
> --- a/app/test/test_ring.c
> +++ b/app/test/test_ring.c
> @@ -243,17 +243,6 @@ test_ring_deq_impl(struct rte_ring *r, void **obj, int esize, unsigned int n,
>  			NULL);
>  }
> 
> -static void**
> -test_ring_inc_ptr(void **obj, int esize, unsigned int n)
> -{
> -	/* Legacy queue APIs? */
> -	if ((esize) == -1)
> -		return ((void **)obj) + n;
> -	else
> -		return (void **)(((uint32_t *)obj) +
> -					(n * esize / sizeof(uint32_t)));
> -}
> -
>  static void
>  test_ring_mem_init(void *obj, unsigned int count, int esize)
>  {
> diff --git a/app/test/test_ring.h b/app/test/test_ring.h
> index d4b15af7c..16697ee02 100644
> --- a/app/test/test_ring.h
> +++ b/app/test/test_ring.h
> @@ -42,6 +42,17 @@ test_ring_create(const char *name, int esize, unsigned int count,
>  						(socket_id), (flags));
>  }
> 
> +static inline void**
> +test_ring_inc_ptr(void **obj, int esize, unsigned int n)
> +{
> +	/* Legacy queue APIs? */
> +	if ((esize) == -1)
> +		return ((void **)obj) + n;
> +	else
> +		return (void **)(((uint32_t *)obj) +
> +					(n * esize / sizeof(uint32_t)));
> +}

In all these pointer arithemetics, why do you need 'void **'?
Why just not 'void*', or even uintptr_t?


> +
>  static __rte_always_inline unsigned int
>  test_ring_enqueue(struct rte_ring *r, void **obj, int esize, unsigned int n,
>  			unsigned int api_type)
> --
> 2.17.1


  reply	other threads:[~2020-10-23 14:22 UTC|newest]

Thread overview: 69+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-02-24 20:39 [dpdk-dev] [RFC 0/1] lib/ring: add scatter gather and serial dequeue APIs Honnappa Nagarahalli
2020-02-24 20:39 ` [dpdk-dev] [RFC 1/1] " Honnappa Nagarahalli
2020-02-26 20:38   ` Ananyev, Konstantin
2020-02-26 23:21     ` Ananyev, Konstantin
2020-02-28  0:18     ` Honnappa Nagarahalli
2020-03-02 18:20       ` Ananyev, Konstantin
2020-03-04 23:21         ` Honnappa Nagarahalli
2020-03-05 18:26           ` Ananyev, Konstantin
2020-03-25 20:43             ` Honnappa Nagarahalli
2020-10-06 13:29 ` [dpdk-dev] [RFC v2 0/1] lib/ring: add scatter gather APIs Honnappa Nagarahalli
2020-10-06 13:29   ` [dpdk-dev] [RFC v2 1/1] " Honnappa Nagarahalli
2020-10-07  8:27     ` Olivier Matz
2020-10-08 20:44       ` Honnappa Nagarahalli
2020-10-08 20:47         ` Honnappa Nagarahalli
2020-10-09  7:33         ` Olivier Matz
2020-10-09  8:05           ` Ananyev, Konstantin
2020-10-09 22:54             ` Honnappa Nagarahalli
2020-10-12 17:06               ` Ananyev, Konstantin
2020-10-12 16:20     ` Ananyev, Konstantin
2020-10-12 22:31       ` Honnappa Nagarahalli
2020-10-13 11:38         ` Ananyev, Konstantin
2020-10-23  4:43 ` [dpdk-dev] [PATCH v3 0/5] lib/ring: add zero copy APIs Honnappa Nagarahalli
2020-10-23  4:43   ` [dpdk-dev] [PATCH v3 1/5] test/ring: fix the memory dump size Honnappa Nagarahalli
2020-10-23 13:24     ` Ananyev, Konstantin
2020-10-23  4:43   ` [dpdk-dev] [PATCH v3 2/5] lib/ring: add zero copy APIs Honnappa Nagarahalli
2020-10-23 13:59     ` Ananyev, Konstantin
2020-10-24 15:45       ` Honnappa Nagarahalli
2020-10-23  4:43   ` [dpdk-dev] [PATCH v3 3/5] test/ring: move common function to header file Honnappa Nagarahalli
2020-10-23 14:22     ` Ananyev, Konstantin [this message]
2020-10-23 23:54       ` Honnappa Nagarahalli
2020-10-24  0:29         ` Stephen Hemminger
2020-10-24  0:31           ` Honnappa Nagarahalli
2020-10-23  4:43   ` [dpdk-dev] [PATCH v3 4/5] test/ring: add functional tests for zero copy APIs Honnappa Nagarahalli
2020-10-23 14:20     ` Ananyev, Konstantin
2020-10-23 22:47       ` Honnappa Nagarahalli
2020-10-23  4:43   ` [dpdk-dev] [PATCH v3 5/5] test/ring: add stress " Honnappa Nagarahalli
2020-10-23 14:11     ` Ananyev, Konstantin
2020-10-24 16:11 ` [dpdk-dev] [PATCH v4 0/8] lib/ring: add " Honnappa Nagarahalli
2020-10-24 16:11   ` [dpdk-dev] [PATCH v4 1/8] " Honnappa Nagarahalli
2020-10-24 16:11   ` [dpdk-dev] [PATCH v4 2/8] test/ring: move common function to header file Honnappa Nagarahalli
2020-10-24 16:11   ` [dpdk-dev] [PATCH v4 3/8] test/ring: add functional tests for zero copy APIs Honnappa Nagarahalli
2020-10-24 16:11   ` [dpdk-dev] [PATCH v4 4/8] test/ring: add stress " Honnappa Nagarahalli
2020-10-24 16:11   ` [dpdk-dev] [PATCH v4 5/8] doc/ring: add zero copy peek APIs Honnappa Nagarahalli
2020-10-24 16:11   ` [dpdk-dev] [PATCH v4 6/8] test/ring: fix the memory dump size Honnappa Nagarahalli
2020-10-24 16:11   ` [dpdk-dev] [PATCH v4 7/8] test/ring: remove unnecessary braces Honnappa Nagarahalli
2020-10-24 16:11   ` [dpdk-dev] [PATCH v4 8/8] test/ring: user uintptr_t instead of unsigned long Honnappa Nagarahalli
2020-10-24 16:18   ` [dpdk-dev] [PATCH v4 0/8] lib/ring: add zero copy APIs Honnappa Nagarahalli
2020-10-25  7:16     ` David Marchand
2020-10-25  8:14       ` Thomas Monjalon
2020-10-25  5:45 ` [dpdk-dev] [PATCH v5 " Honnappa Nagarahalli
2020-10-25  5:45   ` [dpdk-dev] [PATCH v5 1/8] " Honnappa Nagarahalli
2020-10-27 14:11     ` Ananyev, Konstantin
2020-10-25  5:45   ` [dpdk-dev] [PATCH v5 2/8] test/ring: move common function to header file Honnappa Nagarahalli
2020-10-27 13:51     ` Ananyev, Konstantin
2020-10-25  5:45   ` [dpdk-dev] [PATCH v5 3/8] test/ring: add functional tests for zero copy APIs Honnappa Nagarahalli
2020-10-25  5:45   ` [dpdk-dev] [PATCH v5 4/8] test/ring: add stress " Honnappa Nagarahalli
2020-10-25  5:45   ` [dpdk-dev] [PATCH v5 5/8] doc/ring: add zero copy peek APIs Honnappa Nagarahalli
2020-10-27 14:11     ` Ananyev, Konstantin
2020-10-29 10:52     ` David Marchand
2020-10-29 11:28       ` Ananyev, Konstantin
2020-10-29 12:35         ` David Marchand
2020-10-29 17:29           ` Honnappa Nagarahalli
2020-10-25  5:45   ` [dpdk-dev] [PATCH v5 6/8] test/ring: fix the memory dump size Honnappa Nagarahalli
2020-10-25  5:45   ` [dpdk-dev] [PATCH v5 7/8] test/ring: remove unnecessary braces Honnappa Nagarahalli
2020-10-27 14:13     ` Ananyev, Konstantin
2020-10-25  5:45   ` [dpdk-dev] [PATCH v5 8/8] test/ring: user uintptr_t instead of unsigned long Honnappa Nagarahalli
2020-10-27 14:14     ` Ananyev, Konstantin
2020-10-29 13:57   ` [dpdk-dev] [PATCH v5 0/8] lib/ring: add zero copy APIs David Marchand
2020-10-29 22:11     ` Honnappa Nagarahalli

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