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From: Dharmik Thakkar <Dharmik.Thakkar@arm.com>
To: "Wang, Yipeng1" <yipeng1.wang@intel.com>
Cc: "Gobriel, Sameh" <sameh.gobriel@intel.com>,
	"Richardson, Bruce" <bruce.richardson@intel.com>,
	"De Lara Guarch, Pablo" <pablo.de.lara.guarch@intel.com>,
	"dev@dpdk.org" <dev@dpdk.org>,
	Honnappa Nagarahalli <Honnappa.Nagarahalli@arm.com>,
	"zhongdahulinfan@163.com" <zhongdahulinfan@163.com>,
	"stable@dpdk.org" <stable@dpdk.org>, nd <nd@arm.com>
Subject: Re: [dpdk-dev] [PATCH v4 1/3] hash: fix position bug in 'free key with position'
Date: Thu, 9 May 2019 20:14:09 +0000	[thread overview]
Message-ID: <BC151016-8C0D-416D-80F6-39085BA0ED09@arm.com> (raw)
In-Reply-To: <D2C4A16CA39F7F4E8E384D204491D7A673E5E941@ORSMSX104.amr.corp.intel.com>



> On May 9, 2019, at 2:27 PM, Wang, Yipeng1 <yipeng1.wang@intel.com> wrote:
> 
> 
> 
>> -----Original Message-----
>> From: Dharmik Thakkar [mailto:dharmik.thakkar@arm.com]
>> Sent: Thursday, May 9, 2019 10:19 AM
>> To: Wang, Yipeng1 <yipeng1.wang@intel.com>; Gobriel, Sameh <sameh.gobriel@intel.com>; Richardson, Bruce
>> <bruce.richardson@intel.com>; De Lara Guarch, Pablo <pablo.de.lara.guarch@intel.com>
>> Cc: dev@dpdk.org; honnappa.nagarahalli@arm.com; zhongdahulinfan@163.com; Dharmik Thakkar <dharmik.thakkar@arm.com>;
>> stable@dpdk.org
>> Subject: [PATCH v4 1/3] hash: fix position bug in 'free key with position'
>> 
>> Currently, in rte_hash_free_key_with_position(), the position returned
>> to the ring of free_slots leads to an unexpected conflict with a key
>> already in use.
>> 
>> This patch fixes incorrect position returned to the ring of free_slots.
>> 
>> Bugzilla ID: 261
>> Fixes: 9d033dac7d7c ("hash: support no free on delete")
>> Cc: honnappa.nagarahalli@arm.com
>> Cc: stable@dpdk.org
>> 
>> Reported-by: Linfan <zhongdahulinfan@163.com>
>> Suggested-by: Linfan <zhongdahulinfan@163.com>
>> Signed-off-by: Dharmik Thakkar <dharmik.thakkar@arm.com>
>> ---
>> lib/librte_hash/rte_cuckoo_hash.c | 13 ++++++++-----
>> 1 file changed, 8 insertions(+), 5 deletions(-)
>> 
>> diff --git a/lib/librte_hash/rte_cuckoo_hash.c b/lib/librte_hash/rte_cuckoo_hash.c
>> index 261267b7fd3d..5029f9f61fae 100644
>> --- a/lib/librte_hash/rte_cuckoo_hash.c
>> +++ b/lib/librte_hash/rte_cuckoo_hash.c
>> @@ -1587,14 +1587,17 @@ int __rte_experimental
>> rte_hash_free_key_with_position(const struct rte_hash *h,
>> 				const int32_t position)
>> {
>> -	RETURN_IF_TRUE(((h == NULL) || (position == EMPTY_SLOT)), -EINVAL);
>> +	/*  Key index where key is stored, adding the first dummy index*/
> [Wang, Yipeng] Minor issue, missing a space at the end.
Is there a need to update the version?
> 
> Acked-by: Yipeng Wang <yipeng1.wang@intel.com>
Thank you!

  parent reply	other threads:[~2019-05-09 20:14 UTC|newest]

Thread overview: 62+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-05-08 16:51 [dpdk-dev] [PATCH 0/2] hash: fix bugs " Dharmik Thakkar
2019-05-08 16:51 ` Dharmik Thakkar
2019-05-08 16:51 ` [dpdk-dev] [PATCH 1/2] " Dharmik Thakkar
2019-05-08 16:51   ` Dharmik Thakkar
2019-05-08 16:51 ` [dpdk-dev] [PATCH 2/2] test/hash: add test for " Dharmik Thakkar
2019-05-08 16:51   ` Dharmik Thakkar
2019-05-08 20:11   ` Wang, Yipeng1
2019-05-08 20:11     ` Wang, Yipeng1
2019-05-08 22:54     ` Dharmik Thakkar
2019-05-08 22:54       ` Dharmik Thakkar
2019-05-08 22:59 ` [dpdk-dev] [PATCH v2 0/2] hash: fix bugs in " Dharmik Thakkar
2019-05-08 22:59   ` Dharmik Thakkar
2019-05-08 22:59   ` [dpdk-dev] [PATCH v2 1/2] " Dharmik Thakkar
2019-05-08 22:59     ` Dharmik Thakkar
2019-05-09  8:29     ` [dpdk-dev] [dpdk-stable] " Thomas Monjalon
2019-05-09  8:29       ` Thomas Monjalon
2019-05-09 10:40       ` 胡林帆
2019-05-09 10:40         ` 胡林帆
2019-05-09 11:25         ` Thomas Monjalon
2019-05-09 11:25           ` Thomas Monjalon
2019-05-09 12:38           ` Dharmik Thakkar
2019-05-09 12:38             ` Dharmik Thakkar
2019-05-08 22:59   ` [dpdk-dev] [PATCH v2 2/2] test/hash: add test for " Dharmik Thakkar
2019-05-08 22:59     ` Dharmik Thakkar
2019-05-09 13:39   ` [dpdk-dev] [PATCH v3 0/3] hash: fix bugs in " Dharmik Thakkar
2019-05-09 13:39     ` Dharmik Thakkar
2019-05-09 13:39     ` [dpdk-dev] [PATCH v3 1/3] hash: fix position bug " Dharmik Thakkar
2019-05-09 13:39       ` Dharmik Thakkar
2019-05-09 15:48       ` Wang, Yipeng1
2019-05-09 15:48         ` Wang, Yipeng1
2019-05-09 17:25         ` Dharmik Thakkar
2019-05-09 17:25           ` Dharmik Thakkar
2019-05-09 13:39     ` [dpdk-dev] [PATCH v3 2/3] hash: fix total entries in free key with position Dharmik Thakkar
2019-05-09 13:39       ` Dharmik Thakkar
2019-05-09 13:39     ` [dpdk-dev] [PATCH v3 3/3] test/hash: add test for 'free key with position' Dharmik Thakkar
2019-05-09 13:39       ` Dharmik Thakkar
2019-05-09 17:19     ` [dpdk-dev] [PATCH v4 0/3] hash: fix bugs in " Dharmik Thakkar
2019-05-09 17:19       ` Dharmik Thakkar
2019-05-09 17:19       ` [dpdk-dev] [PATCH v4 1/3] hash: fix position bug " Dharmik Thakkar
2019-05-09 17:19         ` Dharmik Thakkar
2019-05-09 19:27         ` Wang, Yipeng1
2019-05-09 19:27           ` Wang, Yipeng1
2019-05-09 20:14           ` Dharmik Thakkar [this message]
2019-05-09 20:14             ` Dharmik Thakkar
2019-05-09 20:23             ` [dpdk-dev] [dpdk-stable] " Thomas Monjalon
2019-05-09 20:23               ` Thomas Monjalon
2019-05-09 20:30               ` Dharmik Thakkar
2019-05-09 20:30                 ` Dharmik Thakkar
2019-05-09 17:19       ` [dpdk-dev] [PATCH v4 2/3] hash: fix total entries in free key with position Dharmik Thakkar
2019-05-09 17:19         ` Dharmik Thakkar
2019-05-09 19:32         ` Wang, Yipeng1
2019-05-09 19:32           ` Wang, Yipeng1
2019-05-09 17:19       ` [dpdk-dev] [PATCH v4 3/3] test/hash: add test for 'free key with position' Dharmik Thakkar
2019-05-09 17:19         ` Dharmik Thakkar
2019-05-09 19:33         ` Wang, Yipeng1
2019-05-09 19:33           ` Wang, Yipeng1
2019-05-09 19:24       ` [dpdk-dev] [PATCH v4 0/3] hash: fix bugs in " Thomas Monjalon
2019-05-09 19:24         ` Thomas Monjalon
2019-05-09 19:36         ` Wang, Yipeng1
2019-05-09 19:36           ` Wang, Yipeng1
2019-05-09 20:36           ` Thomas Monjalon
2019-05-09 20:36             ` Thomas Monjalon

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