Merge branch 'netns-Optimise-netns-ID-lookups'

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Guillaume Nault says:

====================
netns: Optimise netns ID lookups

Netns ID lookups can be easily protected by RCU, rather than by holding
a spinlock.

Patch 1 prepares the code, patch 2 does the RCU conversion, and finally
patch 3 stops disabling BHs on updates (patch 2 makes that unnecessary).
====================

Signed-off-by: David S. Miller <davem@davemloft.net>

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David S. Miller 2020-01-14 11:28:41 -08:00

parent 621400366b 8d7e5dee97

commit 169af34684

1 changed files with 38 additions and 55 deletions

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net/core/net_namespace.c

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