[ovs-dev] [PATCH net-next 2/2] openvswitch: Use lockless genl.
David Miller
davem at davemloft.net
Thu Apr 18 21:18:46 UTC 2013
From: Pravin B Shelar <pshelar at nicira.com>
Date: Thu, 18 Apr 2013 14:16:52 -0700
> OVS locking was recently changed to have private OVS lock which
> simplified overall locking. Therefore there is no need to have
> another global genl lock to protect OVS data structures. Following
> patch uses of lockless genl family for OVS. This also allows
> more granual OVS locking using ovs_mutex for protecting OVS data
> structures, which gives more consurrencey. E.g multiple genl
> operations OVS_PACKET_CMD_EXECUTE can run in parallel, etc.
>
> Signed-off-by: Pravin B Shelar <pshelar at nicira.com>
Three problems with this submission:
1) When you resubmit a patch that's part of a series, you must repost
the entire series.
2) When you post a new version of a patch, you must list (after the
"---" delimiter) what has changed in this version.
3) When you post a new version of a patch, you must indicate this by
putting "[PATCH v2 ...] ...", for example, in the Subject line.
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