From: Olivier MATZ <olivier.matz@6wind.com>
To: Bruce Richardson <bruce.richardson@intel.com>
Cc: olivier.matz@6wind.com, jerin.jacob@caviumnetworks.com, dev@dpdk.org
Subject: Re: [dpdk-dev] [PATCH v2 07/14] ring: make bulk and burst fn return vals consistent
Date: Wed, 8 Mar 2017 11:22:40 +0100 [thread overview]
Message-ID: <20170308112240.31bcb9e5@glumotte.dev.6wind.com> (raw)
In-Reply-To: <20170307113217.11077-8-bruce.richardson@intel.com>
On Tue, 7 Mar 2017 11:32:10 +0000, Bruce Richardson <bruce.richardson@intel.com> wrote:
> The bulk fns for rings returns 0 for all elements enqueued and negative
> for no space. Change that to make them consistent with the burst functions
> in returning the number of elements enqueued/dequeued, i.e. 0 or N.
> This change also allows the return value from enq/deq to be used directly
> without a branch for error checking.
>
> Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
[...]
> @@ -716,7 +695,7 @@ rte_ring_enqueue_bulk(struct rte_ring *r, void * const *obj_table,
> static inline int __attribute__((always_inline))
> rte_ring_mp_enqueue(struct rte_ring *r, void *obj)
> {
> - return rte_ring_mp_enqueue_bulk(r, &obj, 1);
> + return rte_ring_mp_enqueue_bulk(r, &obj, 1) ? 0 : -ENOBUFS;
> }
>
> /**
I'm wondering if these functions (enqueue/dequeue of one element) should
be modified to return 0 (fail) or 1 (success) too, for consistency with
the bulk functions.
Any opinion?
Olivier
next prev parent reply other threads:[~2017-03-08 10:22 UTC|newest]
Thread overview: 116+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-02-23 17:23 [dpdk-dev] [PATCH v1 00/14] refactor and cleanup of rte_ring Bruce Richardson
2017-02-23 17:23 ` [dpdk-dev] [PATCH v1 01/14] ring: remove split cacheline build setting Bruce Richardson
2017-02-28 11:35 ` Jerin Jacob
2017-02-28 11:57 ` Bruce Richardson
2017-02-28 12:08 ` Jerin Jacob
2017-02-28 13:52 ` Bruce Richardson
2017-02-28 17:54 ` Jerin Jacob
2017-03-01 9:47 ` Bruce Richardson
2017-03-01 10:17 ` Olivier Matz
2017-03-01 10:42 ` Bruce Richardson
2017-03-01 11:06 ` Olivier Matz
2017-03-01 11:19 ` Jerin Jacob
2017-03-01 12:12 ` Bruce Richardson
2017-02-23 17:23 ` [dpdk-dev] [PATCH v1 02/14] ring: create common structure for prod and cons metadata Bruce Richardson
2017-03-01 10:22 ` Olivier Matz
2017-03-01 10:33 ` Bruce Richardson
2017-02-23 17:23 ` [dpdk-dev] [PATCH v1 03/14] ring: eliminate duplication of size and mask fields Bruce Richardson
2017-02-23 17:23 ` [dpdk-dev] [PATCH v1 04/14] ring: remove debug setting Bruce Richardson
2017-02-23 17:23 ` [dpdk-dev] [PATCH v1 05/14] ring: remove the yield when waiting for tail update Bruce Richardson
2017-02-23 17:23 ` [dpdk-dev] [PATCH v1 06/14] ring: remove watermark support Bruce Richardson
2017-03-01 10:34 ` Olivier Matz
2017-03-01 10:43 ` Bruce Richardson
2017-02-23 17:24 ` [dpdk-dev] [PATCH v1 07/14] ring: make bulk and burst fn return vals consistent Bruce Richardson
2017-02-23 17:24 ` [dpdk-dev] [PATCH v1 08/14] ring: allow enqueue fns to return free space value Bruce Richardson
2017-02-23 17:24 ` [dpdk-dev] [PATCH v1 09/14] ring: allow dequeue fns to return remaining entry count Bruce Richardson
2017-02-23 17:24 ` [dpdk-dev] [PATCH v1 10/14] examples/quota_watermark: use ring space for watermarks Bruce Richardson
2017-02-23 17:24 ` [dpdk-dev] [PATCH v1 11/14] ring: reduce scope of local variables Bruce Richardson
2017-02-23 17:24 ` [dpdk-dev] [PATCH v1 12/14] ring: separate out head index manipulation for enq/deq Bruce Richardson
2017-03-08 10:49 ` Olivier MATZ
2017-03-08 12:06 ` Bruce Richardson
2017-03-14 8:56 ` Olivier Matz
2017-02-23 17:24 ` [dpdk-dev] [PATCH v1 13/14] ring: create common function for updating tail idx Bruce Richardson
2017-02-23 17:24 ` [dpdk-dev] [PATCH v1 14/14] ring: make ring struct and enq/deq macros type agnostic Bruce Richardson
2017-03-07 11:32 ` [dpdk-dev] [PATCH v2 00/14] refactor and cleanup of rte_ring Bruce Richardson
2017-03-07 11:32 ` [dpdk-dev] [PATCH v2 01/14] ring: remove split cacheline build setting Bruce Richardson
2017-03-07 11:32 ` [dpdk-dev] [PATCH v2 02/14] ring: create common structure for prod and cons metadata Bruce Richardson
2017-03-15 14:01 ` Thomas Monjalon
2017-03-22 16:38 ` Bruce Richardson
2017-03-24 14:55 ` Bruce Richardson
2017-03-24 16:41 ` Olivier Matz
2017-03-24 16:57 ` Bruce Richardson
2017-03-07 11:32 ` [dpdk-dev] [PATCH v2 03/14] ring: eliminate duplication of size and mask fields Bruce Richardson
2017-03-07 11:32 ` [dpdk-dev] [PATCH v2 04/14] ring: remove debug setting Bruce Richardson
2017-03-07 11:32 ` [dpdk-dev] [PATCH v2 05/14] ring: remove the yield when waiting for tail update Bruce Richardson
2017-03-07 11:32 ` [dpdk-dev] [PATCH v2 06/14] ring: remove watermark support Bruce Richardson
2017-03-07 11:32 ` [dpdk-dev] [PATCH v2 07/14] ring: make bulk and burst fn return vals consistent Bruce Richardson
2017-03-08 10:22 ` Olivier MATZ [this message]
2017-03-08 12:08 ` Bruce Richardson
2017-03-14 8:56 ` Olivier Matz
2017-03-07 11:32 ` [dpdk-dev] [PATCH v2 08/14] ring: allow enqueue fns to return free space value Bruce Richardson
2017-03-07 11:32 ` [dpdk-dev] [PATCH v2 09/14] ring: allow dequeue fns to return remaining entry count Bruce Richardson
2017-03-07 11:32 ` [dpdk-dev] [PATCH v2 10/14] examples/quota_watermark: use ring space for watermarks Bruce Richardson
2017-03-07 11:32 ` [dpdk-dev] [PATCH v2 11/14] ring: reduce scope of local variables Bruce Richardson
2017-03-07 11:32 ` [dpdk-dev] [PATCH v2 12/14] ring: separate out head index manipulation for enq/deq Bruce Richardson
2017-03-07 11:32 ` [dpdk-dev] [PATCH v2 13/14] ring: create common function for updating tail idx Bruce Richardson
2017-03-07 11:32 ` [dpdk-dev] [PATCH v2 14/14] ring: make ring struct and enq/deq macros type agnostic Bruce Richardson
2017-03-14 8:59 ` [dpdk-dev] [PATCH v2 00/14] refactor and cleanup of rte_ring Olivier Matz
2017-03-24 17:09 ` [dpdk-dev] [PATCH v3 " Bruce Richardson
2017-03-24 17:09 ` [dpdk-dev] [PATCH v3 01/14] ring: remove split cacheline build setting Bruce Richardson
2017-03-24 17:09 ` [dpdk-dev] [PATCH v3 02/14] ring: create common structure for prod and cons metadata Bruce Richardson
2017-03-27 7:20 ` Olivier Matz
2017-03-24 17:09 ` [dpdk-dev] [PATCH v3 03/14] ring: eliminate duplication of size and mask fields Bruce Richardson
2017-03-27 9:52 ` Thomas Monjalon
2017-03-27 10:13 ` Bruce Richardson
2017-03-27 10:15 ` Bruce Richardson
2017-03-27 13:13 ` Thomas Monjalon
2017-03-27 14:57 ` Bruce Richardson
2017-03-24 17:09 ` [dpdk-dev] [PATCH v3 04/14] ring: remove debug setting Bruce Richardson
2017-03-24 17:09 ` [dpdk-dev] [PATCH v3 05/14] ring: remove the yield when waiting for tail update Bruce Richardson
2017-03-24 17:10 ` [dpdk-dev] [PATCH v3 06/14] ring: remove watermark support Bruce Richardson
2017-03-24 17:10 ` [dpdk-dev] [PATCH v3 07/14] ring: make bulk and burst fn return vals consistent Bruce Richardson
2017-03-24 17:10 ` [dpdk-dev] [PATCH v3 08/14] ring: allow enqueue fns to return free space value Bruce Richardson
2017-03-28 7:12 ` Thomas Monjalon
2017-03-28 8:16 ` Bruce Richardson
2017-03-24 17:10 ` [dpdk-dev] [PATCH v3 09/14] ring: allow dequeue fns to return remaining entry count Bruce Richardson
2017-03-24 17:10 ` [dpdk-dev] [PATCH v3 10/14] examples/quota_watermark: use ring space for watermarks Bruce Richardson
2017-03-24 17:10 ` [dpdk-dev] [PATCH v3 11/14] ring: reduce scope of local variables Bruce Richardson
2017-03-24 17:10 ` [dpdk-dev] [PATCH v3 12/14] ring: separate out head index manipulation for enq/deq Bruce Richardson
2017-03-24 17:10 ` [dpdk-dev] [PATCH v3 13/14] ring: create common function for updating tail idx Bruce Richardson
2017-03-24 17:10 ` [dpdk-dev] [PATCH v3 14/14] ring: make ring struct and enq/deq macros type agnostic Bruce Richardson
2017-03-28 20:35 ` [dpdk-dev] [PATCH v4 00/14] refactor and cleanup of rte_ring Bruce Richardson
2017-03-28 20:35 ` [dpdk-dev] [PATCH v4 01/14] ring: remove split cacheline build setting Bruce Richardson
2017-03-28 20:35 ` [dpdk-dev] [PATCH v4 02/14] ring: create common structure for prod and cons metadata Bruce Richardson
2017-03-28 20:35 ` [dpdk-dev] [PATCH v4 03/14] ring: eliminate duplication of size and mask fields Bruce Richardson
2017-03-28 20:35 ` [dpdk-dev] [PATCH v4 04/14] ring: remove debug setting Bruce Richardson
2017-03-28 20:35 ` [dpdk-dev] [PATCH v4 05/14] ring: remove the yield when waiting for tail update Bruce Richardson
2017-03-28 20:35 ` [dpdk-dev] [PATCH v4 06/14] ring: remove watermark support Bruce Richardson
2017-03-28 20:35 ` [dpdk-dev] [PATCH v4 07/14] ring: make bulk and burst fn return vals consistent Bruce Richardson
2017-03-28 20:36 ` [dpdk-dev] [PATCH v4 08/14] ring: allow enqueue fns to return free space value Bruce Richardson
2017-03-28 20:36 ` [dpdk-dev] [PATCH v4 09/14] ring: allow dequeue fns to return remaining entry count Bruce Richardson
2017-03-28 20:36 ` [dpdk-dev] [PATCH v4 10/14] examples/quota_watermark: use ring space for watermarks Bruce Richardson
2017-03-28 20:36 ` [dpdk-dev] [PATCH v4 11/14] ring: reduce scope of local variables Bruce Richardson
2017-03-28 20:36 ` [dpdk-dev] [PATCH v4 12/14] ring: separate out head index manipulation for enq/deq Bruce Richardson
2017-03-28 20:36 ` [dpdk-dev] [PATCH v4 13/14] ring: create common function for updating tail idx Bruce Richardson
2017-03-28 20:36 ` [dpdk-dev] [PATCH v4 14/14] ring: make ring struct and enq/deq macros type agnostic Bruce Richardson
2017-03-29 2:47 ` [dpdk-dev] [PATCH v4 00/14] refactor and cleanup of rte_ring Yuanhan Liu
2017-03-29 13:09 ` [dpdk-dev] [PATCH v5 " Bruce Richardson
2017-03-29 13:09 ` [dpdk-dev] [PATCH v5 01/14] ring: remove split cacheline build setting Bruce Richardson
2017-03-29 13:09 ` [dpdk-dev] [PATCH v5 02/14] ring: create common structure for prod and cons metadata Bruce Richardson
2017-03-29 13:09 ` [dpdk-dev] [PATCH v5 03/14] ring: eliminate duplication of size and mask fields Bruce Richardson
2017-03-29 13:09 ` [dpdk-dev] [PATCH v5 04/14] ring: remove debug setting Bruce Richardson
2017-03-29 13:09 ` [dpdk-dev] [PATCH v5 05/14] ring: remove the yield when waiting for tail update Bruce Richardson
2017-03-29 13:09 ` [dpdk-dev] [PATCH v5 06/14] ring: remove watermark support Bruce Richardson
2017-03-29 13:09 ` [dpdk-dev] [PATCH v5 07/14] ring: make bulk and burst fn return vals consistent Bruce Richardson
2017-04-13 6:42 ` Wang, Zhihong
2017-04-13 8:33 ` Bruce Richardson
2017-03-29 13:09 ` [dpdk-dev] [PATCH v5 08/14] ring: allow enqueue fns to return free space value Bruce Richardson
2017-03-29 13:09 ` [dpdk-dev] [PATCH v5 09/14] ring: allow dequeue fns to return remaining entry count Bruce Richardson
2017-03-29 13:09 ` [dpdk-dev] [PATCH v5 10/14] examples/quota_watermark: use ring space for watermarks Bruce Richardson
2017-03-29 13:09 ` [dpdk-dev] [PATCH v5 11/14] ring: reduce scope of local variables Bruce Richardson
2017-03-29 13:09 ` [dpdk-dev] [PATCH v5 12/14] ring: separate out head index manipulation for enq/deq Bruce Richardson
2017-03-29 13:09 ` [dpdk-dev] [PATCH v5 13/14] ring: create common function for updating tail idx Bruce Richardson
2017-03-29 13:09 ` [dpdk-dev] [PATCH v5 14/14] ring: make ring struct and enq/deq macros type agnostic Bruce Richardson
2017-03-29 20:33 ` [dpdk-dev] [PATCH v5 00/14] refactor and cleanup of rte_ring Thomas Monjalon
2017-03-31 14:37 ` Ferruh Yigit
2017-04-03 17:55 ` Thomas Monjalon
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