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| author | Sunil Goutham <[email protected]> | 2017-05-02 13:06:52 +0000 |
|---|---|---|
| committer | David S. Miller <[email protected]> | 2017-05-02 19:41:21 +0000 |
| commit | 0dada88b8cd74569abc3dda50f1b268a5868f6f2 (patch) | |
| tree | 8f2c26a5ef9427483375de3f208357c3150f3601 /net/tipc/node.c | |
| parent | net: thunderx: Optimize RBDR descriptor handling (diff) | |
| download | kernel-0dada88b8cd74569abc3dda50f1b268a5868f6f2.tar.gz kernel-0dada88b8cd74569abc3dda50f1b268a5868f6f2.zip | |
net: thunderx: Optimize CQE_TX handling
Optimized CQE handling with below changes
- Feeing descriptors back to SQ in bulk i.e once per NAPI
instance instead for every CQE_TX, this will reduce number
of atomic updates to 'sq->free_cnt'.
- Checking errors in CQE_TX and CQE_RX before calling appropriate
fn()s to update error stats i.e reduce branching.
Also removed debug messages in packet handling path which otherwise
causes issues if DEBUG is enabled.
Signed-off-by: Sunil Goutham <[email protected]>
Signed-off-by: David S. Miller <[email protected]>
Diffstat (limited to 'net/tipc/node.c')
0 files changed, 0 insertions, 0 deletions