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(parent: 40a5699) | patch
ipv6: add (struct uncached_list)->quarantine list
authorEric Dumazet <edumazet@google.com>
Thu, 10 Feb 2022 21:42:30 +0000 (13:42 -0800)
committerDavid S. Miller <davem@davemloft.net>
Fri, 11 Feb 2022 11:44:27 +0000 (11:44 +0000)
commitbeb1b9ef59cd120ec9c726f1fc46a62b9b3443ac
tree4dc9a9ebe9ab9606211f6fd54e28cb5d5740a632tree | snapshot
parent40a5699f43df5e48f548b35ba860ae0ffcd30c68commit | diff
ipv6: add (struct uncached_list)->quarantine list

This is an optimization to keep the per-cpu lists as short as possible:

Whenever rt6_uncached_list_flush_dev() changes one rt6_info
matching the disappearing device, it can can transfer the object
to a quarantine list, waiting for a final rt6_uncached_list_del().

Signed-off-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
net/ipv6/route.c diff | blob | history
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