From: Feifei Wang <feifei.wang2@arm.com>
To: Honnappa Nagarahalli <honnappa.nagarahalli@arm.com>,
Konstantin Ananyev <konstantin.ananyev@intel.com>
Cc: dev@dpdk.org, nd@arm.com, Feifei Wang <feifei.wang2@arm.com>,
stable@dpdk.org
Subject: [dpdk-stable] [PATCH v4 4/7] test/ring: fix wrong number of enq/deq elements
Date: Mon, 14 Sep 2020 09:33:47 -0500 [thread overview]
Message-ID: <20200914143350.18650-5-feifei.wang2@arm.com> (raw)
In-Reply-To: <20200914143350.18650-1-feifei.wang2@arm.com>
The ring capacity is (RING_SIZE - 1), thus only (RING_SIZE - 1) number of
elements can be enqueued into the ring.
Fixes: af75078fece3 ("first public release")
Cc: stable@dpdk.org
Signed-off-by: Feifei Wang <feifei.wang2@arm.com>
Reviewed-by: Ruifeng Wang <ruifeng.wang@arm.com>
Reviewed-by: Phil Yang <phil.yang@arm.com>
Reviewed-by: Honnappa Nagarahalli <honnappa.nagarahalli@arm.com>
---
app/test/test_ring.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/app/test/test_ring.c b/app/test/test_ring.c
index 63d44d85e..811adc523 100644
--- a/app/test/test_ring.c
+++ b/app/test/test_ring.c
@@ -822,7 +822,7 @@ test_ring_basic_ex(void)
printf("%u ring entries are now free\n",
rte_ring_free_count(rp));
- for (j = 0; j < RING_SIZE; j++) {
+ for (j = 0; j < RING_SIZE - 1; j++) {
ret = test_ring_enqueue(rp, cur_src, esize[i], 1,
TEST_RING_THREAD_DEF | TEST_RING_ELEM_SINGLE);
if (ret != 0) {
@@ -839,7 +839,7 @@ test_ring_basic_ex(void)
goto fail_test;
}
- for (j = 0; j < RING_SIZE; j++) {
+ for (j = 0; j < RING_SIZE - 1; j++) {
ret = test_ring_dequeue(rp, cur_dst, esize[i], 1,
TEST_RING_THREAD_DEF | TEST_RING_ELEM_SINGLE);
if (ret != 0) {
--
2.17.1
next prev parent reply other threads:[~2020-09-14 14:34 UTC|newest]
Thread overview: 37+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20200729063105.11299-1-feifei.wang2@arm.com>
2020-07-29 6:31 ` [dpdk-stable] [PATCH v1 1/2] ring: fix the misdescription of the param Feifei Wang
2020-07-29 15:59 ` [dpdk-stable] [dpdk-dev] " David Marchand
2020-07-29 16:24 ` Ananyev, Konstantin
2020-07-29 19:34 ` Honnappa Nagarahalli
2020-07-30 10:16 ` [dpdk-stable] 回复: " Feifei Wang
2020-07-31 5:26 ` [dpdk-stable] " Honnappa Nagarahalli
2020-07-29 6:31 ` [dpdk-stable] [PATCH v1 2/2] test/ring: fix wrong param passed to the enqueue APIs Feifei Wang
2020-07-29 13:48 ` [dpdk-stable] [dpdk-dev] " David Marchand
2020-07-29 14:16 ` [dpdk-stable] 回复: " Feifei Wang
2020-07-29 14:21 ` [dpdk-stable] " David Marchand
2020-07-29 15:03 ` [dpdk-stable] 回复: " Feifei Wang
2020-07-29 21:24 ` [dpdk-stable] " Honnappa Nagarahalli
2020-07-30 10:28 ` [dpdk-stable] 回复: " Feifei Wang
2020-07-31 6:25 ` Feifei Wang
[not found] ` <20200805061421.13037-1-feifei.wang2@arm.com>
2020-08-05 6:14 ` [dpdk-stable] [PATCH v2 1/4] test/ring: fix wrong parameter " Feifei Wang
2020-08-05 6:14 ` [dpdk-stable] [PATCH v2 2/4] test/ring: fix wrong size used in memcmp Feifei Wang
2020-08-26 20:51 ` Honnappa Nagarahalli
2020-08-27 9:05 ` [dpdk-stable] 回复: " Feifei Wang
2020-08-05 6:14 ` [dpdk-stable] [PATCH v2 3/4] test/ring: fix the wrong number of enq/deq elements Feifei Wang
2020-08-26 20:51 ` Honnappa Nagarahalli
2020-08-27 8:54 ` [dpdk-stable] 回复: " Feifei Wang
[not found] ` <20200911161002.19816-1-feifei.wang2@arm.com>
2020-09-11 16:09 ` [dpdk-stable] [PATCH v3 2/6] test/ring: fix wrong parameter passed to the enqueue APIs Feifei Wang
2020-09-14 4:28 ` Honnappa Nagarahalli
2020-09-11 16:10 ` [dpdk-stable] [PATCH v3 4/6] test/ring: fix wrong number of enq/deq elements Feifei Wang
2020-09-14 4:31 ` Honnappa Nagarahalli
2020-09-11 16:10 ` [dpdk-stable] [PATCH v3 5/6] test/ring: fix wrong size used in memcmp Feifei Wang
2020-09-14 4:37 ` Honnappa Nagarahalli
2020-09-14 9:20 ` David Marchand
[not found] ` <20200914143350.18650-1-feifei.wang2@arm.com>
2020-09-14 14:33 ` [dpdk-stable] [PATCH v4 2/7] test/ring: fix wrong parameter passed to the enqueue APIs Feifei Wang
2020-09-14 14:33 ` Feifei Wang [this message]
2020-09-14 14:33 ` [dpdk-stable] [PATCH v4 5/7] test/ring: fix wrong size used in memcmp Feifei Wang
[not found] ` <20200915062749.21374-1-feifei.wang2@arm.com>
2020-09-15 6:27 ` [dpdk-stable] [PATCH v5 1/7] test/ring: fix wrong parameter passed to the enqueue APIs Feifei Wang
2020-09-15 6:27 ` [dpdk-stable] [PATCH v5 2/7] test/ring: fix wrong number of enq/deq elements Feifei Wang
2020-09-15 6:27 ` [dpdk-stable] [PATCH v5 3/7] test/ring: fix wrong size used in memcmp Feifei Wang
[not found] ` <20200920114856.20697-1-feifei.wang2@arm.com>
2020-09-20 11:48 ` [dpdk-stable] [PATCH v6 1/7] test/ring: fix wrong parameter passed to the enqueue APIs Feifei Wang
2020-09-20 11:48 ` [dpdk-stable] [PATCH v6 2/7] test/ring: fix wrong number of enq/deq elements Feifei Wang
2020-09-20 11:48 ` [dpdk-stable] [PATCH v6 3/7] test/ring: fix wrong size used in memcmp Feifei Wang
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=20200914143350.18650-5-feifei.wang2@arm.com \
--to=feifei.wang2@arm.com \
--cc=dev@dpdk.org \
--cc=honnappa.nagarahalli@arm.com \
--cc=konstantin.ananyev@intel.com \
--cc=nd@arm.com \
--cc=stable@dpdk.org \
/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).