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| author | Eric Dumazet <edumazet@google.com> | 2017-09-25 19:14:14 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2017-09-28 19:40:59 +0300 |
| commit | 8f1975e31d8ed0c021a1993a4d9123dd39c740ea (patch) | |
| tree | c6a89ea132e322e203ae6cd3817819c71062f5fd /mm/oom_kill.c | |
| parent | a2e4a21906e1ff7d2db9ce2e446e76abc905b79f (diff) | |
| download | linux-8f1975e31d8ed0c021a1993a4d9123dd39c740ea.tar.xz | |
inetpeer: speed up inetpeer_invalidate_tree()
As measured in my prior patch ("sch_netem: faster rb tree removal"),
rbtree_postorder_for_each_entry_safe() is nice looking but much slower
than using rb_next() directly, except when tree is small enough
to fit in CPU caches (then the cost is the same)
From: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'mm/oom_kill.c')
0 files changed, 0 insertions, 0 deletions