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| author | Jesse Brandeburg <[email protected]> | 2009-12-03 11:33:29 +0000 |
|---|---|---|
| committer | David S. Miller <[email protected]> | 2009-12-03 23:43:22 +0000 |
| commit | 7ca3bc582cd24c2e6c0693a2ba2c71f3c2419c8b (patch) | |
| tree | 4d49eb3c71f7b42a1007dce4c895acbef6c35454 /net/ipv4/tcp_ipv4.c | |
| parent | ixgbe: change default ring size (diff) | |
| download | kernel-7ca3bc582cd24c2e6c0693a2ba2c71f3c2419c8b.tar.gz kernel-7ca3bc582cd24c2e6c0693a2ba2c71f3c2419c8b.zip | |
ixgbe: performance tweaks
drop variables that had cache lines modified in simultaneous hot paths.
keep some variables modified on hot paths but make their storage per queue.
cache align DMA data buffer start addresses.
cache align (padding) some structures that end within a cacheline.
Signed-off-by: Jesse Brandeburg <[email protected]>
Acked-by: Peter P Waskiewicz Jr <[email protected]>
Signed-off-by: Jeff Kirsher <[email protected]>
Signed-off-by: David S. Miller <[email protected]>
Diffstat (limited to 'net/ipv4/tcp_ipv4.c')
0 files changed, 0 insertions, 0 deletions