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| author | Tariq Toukan <[email protected]> | 2021-03-11 07:09:15 +0000 |
|---|---|---|
| committer | Saeed Mahameed <[email protected]> | 2021-03-12 21:07:46 +0000 |
| commit | 26bf30902c10473ba38f220d3401a61c56d8db3b (patch) | |
| tree | 4a7d3e53dc4b5bb96aec8670e21011b9b0b700e0 /net/tipc/node.c | |
| parent | net/mlx5: Add IFC bits needed for single FDB mode (diff) | |
| download | kernel-26bf30902c10473ba38f220d3401a61c56d8db3b.tar.gz kernel-26bf30902c10473ba38f220d3401a61c56d8db3b.zip | |
net/mlx5: Use order-0 allocations for EQs
Currently we are allocating high-order page for EQs. In case of
fragmented system, VF hot remove/add in VMs for example, there isn't
enough contiguous memory for EQs allocation, which results in crashing
of the VM.
Therefore, use order-0 fragments for the EQ allocations instead.
Performance tests:
ConnectX-5 100Gbps, CPU: Intel(R) Xeon(R) CPU E5-2697 v3 @ 2.60GHz
Performance tests show no sensible degradation.
Signed-off-by: Tariq Toukan <[email protected]>
Signed-off-by: Shay Drory <[email protected]>
Signed-off-by: Saeed Mahameed <[email protected]>
Diffstat (limited to 'net/tipc/node.c')
0 files changed, 0 insertions, 0 deletions