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authorHerbert Xu <herbert@gondor.apana.org.au>2015-03-14 13:57:23 +1100
committerDavid S. Miller <davem@davemloft.net>2015-03-15 01:35:34 -0400
commit9d901bc05153bbf33b5da2cd6266865e531f0545 (patch)
tree57518695b14d3f67e66c6e25ab2878f04158bf25 /arch/arc/Kconfig
parent5269b53da4d432b0fbf755bd423c807bf6bd4aa0 (diff)
rhashtable: Free bucket tables asynchronously after rehash
There is in fact no need to wait for an RCU grace period in the rehash function, since all insertions are guaranteed to go into the new table through spin locks. This patch uses call_rcu to free the old/rehashed table at our leisure. Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au> Signed-off-by: David S. Miller <davem@davemloft.net>
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