net: use the frag lru_lock to protect netns_frags.nqueues update

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Move the protection of netns_frags.nqueues updates under the LRU_lock,
instead of the write lock.  As they are located on the same cacheline,
and this is also needed when transitioning to use per hash bucket locking.

Signed-off-by: Jesper Dangaard Brouer <brouer@redhat.com>
Acked-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

...

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Jesper Dangaard Brouer 2013-03-27 05:55:56 +00:00 • committed by David S. Miller

parent 68399ac37e

commit 1b5ab0def4

2 changed files with 2 additions and 2 deletions

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2

include/net/inet_frag.h

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2

net/ipv4/inet_fragment.c

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