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| author | David S. Miller <[email protected]> | 2019-06-15 03:18:28 +0000 |
|---|---|---|
| committer | David S. Miller <[email protected]> | 2019-06-15 03:18:28 +0000 |
| commit | 35fc07aee8f6d55aeacdbfdccc425e684737f741 (patch) | |
| tree | 220daaf7fb72acc2cfe6fab06c1ac0e0f4384157 /net/ipv4/tcp_output.c | |
| parent | hv_netvsc: Set probe mode to sync (diff) | |
| parent | net: add high_order_alloc_disable sysctl/static key (diff) | |
| download | kernel-35fc07aee8f6d55aeacdbfdccc425e684737f741.tar.gz kernel-35fc07aee8f6d55aeacdbfdccc425e684737f741.zip | |
Merge branch 'tcp-add-three-static-keys'
Eric Dumazet says:
====================
tcp: add three static keys
Recent addition of per TCP socket rx/tx cache brought
regressions for some workloads, as reported by Feng Tang.
It seems better to make them opt-in, before we adopt better
heuristics.
The last patch adds high_order_alloc_disable sysctl
to ask TCP sendmsg() to exclusively use order-0 allocations,
as mm layer has specific optimizations.
====================
Signed-off-by: David S. Miller <[email protected]>
Diffstat (limited to 'net/ipv4/tcp_output.c')
0 files changed, 0 insertions, 0 deletions