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ipv4: fib: Convert FIB notification chain to be atomic
authorIdo Schimmel <idosch@mellanox.com>
Sat, 3 Dec 2016 15:45:05 +0000 (16:45 +0100)
committerDavid S. Miller <davem@davemloft.net>
Sun, 4 Dec 2016 00:29:35 +0000 (19:29 -0500)
commitf522122d4a8e774ec3fa7d4995da3b4d08c68053
tree7ed7af2a9378b4678d1b39966e7937930fb36c9dtree | snapshot
parent5f39ed237258d159e4afd7a03e5945d0884e62fdcommit | diff
ipv4: fib: Convert FIB notification chain to be atomic

In order not to hold RTNL for long periods of time we're going to dump
the FIB tables using RCU.

Convert the FIB notification chain to be atomic, as we can't block in
RCU critical sections.

Signed-off-by: Ido Schimmel <idosch@mellanox.com>
Signed-off-by: Jiri Pirko <jiri@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
net/ipv4/fib_trie.c diff | blob | history
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