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authorJarek Poplawski <[email protected]>2008-11-24 23:48:05 +0000
committerDavid S. Miller <[email protected]>2008-11-24 23:48:05 +0000
commit4db0acf3c0afbbbb2ae35a65f8896ca6655a47ec (patch)
treee13b52665a811f9c5ad3621a2408be1b4f70c78c /net/ipv4/tcp_input.c
parentpkt_sched: sch_drr: fix drr_dequeue loop() (diff)
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net: gen_estimator: Fix gen_kill_estimator() lookups
gen_kill_estimator() linear lists lookups are very slow, and e.g. while deleting a large number of HTB classes soft lockups were reported. Here is another try to fix this problem: this time internally, with rbtree, so similarly to Jamal's hashing idea IIRC. (Looking for next hits could be still optimized, but it's really fast as it is.) Reported-by: Badalian Vyacheslav <[email protected]> Reported-by: Denys Fedoryshchenko <[email protected]> Signed-off-by: Jarek Poplawski <[email protected]> Acked-by: Jamal Hadi Salim <[email protected]> Signed-off-by: David S. Miller <[email protected]>
Diffstat (limited to 'net/ipv4/tcp_input.c')
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