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| author | Zhu Yanjun <yanjun.zhu@oracle.com> | 2017-09-22 10:20:21 -0400 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2017-09-23 20:04:23 -0700 |
| commit | 39e50d9637f9a31967ac9e956b829ee8b50a750f (patch) | |
| tree | aaddb235d37628d37901d074553f22b255df271b /fs/devpts | |
| parent | 1f8d31d189cc6ce1e4b972959fda41e790bb92b8 (diff) | |
forcedeth: optimize the xmit/rx with unlikely
In the xmit/rx fastpath, the function dma_map_single rarely fails.
Therefore, add an unlikely() optimization to this error check
conditional.
Signed-off-by: Zhu Yanjun <yanjun.zhu@oracle.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'fs/devpts')
0 files changed, 0 insertions, 0 deletions