[dpdk-dev] [PATCH v3 5/7] hash: fix rw concurrency while moving keys

Wang, Yipeng1 yipeng1.wang at intel.com
Sat Oct 13 04:07:51 CEST 2018

>-----Original Message-----
>From: Honnappa Nagarahalli [mailto:honnappa.nagarahalli at arm.com]
>Sent: Thursday, October 11, 2018 11:32 PM
>To: Richardson, Bruce <bruce.richardson at intel.com>; De Lara Guarch, Pablo <pablo.de.lara.guarch at intel.com>
>Cc: dev at dpdk.org; Wang, Yipeng1 <yipeng1.wang at intel.com>; honnappa.nagarahalli at arm.com; dharmik.thakkar at arm.com;
>gavin.hu at arm.com; nd at arm.com
>Subject: [PATCH v3 5/7] hash: fix rw concurrency while moving keys
>Reader-writer concurrency issue, caused by moving the keys
>to their alternative locations during key insert, is solved
>by introducing a global counter(tbl_chng_cnt) indicating a
>change in table.
[Wang, Yipeng] 
Similar to my comment on previous commit, the commit message is misleading. It is not a bug fix. This commit
together with the next enables the LF feature.

>Signed-off-by: Honnappa Nagarahalli <honnappa.nagarahalli at arm.com>
>Reviewed-by: Gavin Hu <gavin.hu at arm.com>
>Reviewed-by: Ola Liljedahl <ola.liljedahl at arm.com>
>Reviewed-by: Steve Capper <steve.capper at arm.com>
>Reviewed-by: Yipeng Wang <yipeng1.wang at intel.com>

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