diff options
| author | WANG Cong <[email protected]> | 2014-01-09 16:14:02 -0800 |
|---|---|---|
| committer | David S. Miller <[email protected]> | 2014-01-13 11:50:15 -0800 |
| commit | 2519a602c273c5254781bc55b6e678a17e469a12 (patch) | |
| tree | fcfbf3b98b6e186ea042d8167ddbde5b4fff63f2 /scripts/stackusage | |
| parent | 832d1d5bfaefafa5aa40282f6765c6d996fe384e (diff) | |
net_sched: optimize tcf_match_indev()
tcf_match_indev() is called in fast path, it is not wise to
search for a netdev by ifindex and then compare by its name,
just compare the ifindex.
Also, dev->name could be changed by user-space, therefore
the match would be always fail, but dev->ifindex could
be consistent.
BTW, this will also save some bytes from the core struct of u32.
Cc: Jamal Hadi Salim <[email protected]>
Cc: David S. Miller <[email protected]>
Signed-off-by: Cong Wang <[email protected]>
Signed-off-by: Jamal Hadi Salim <[email protected]>
Signed-off-by: David S. Miller <[email protected]>
Diffstat (limited to 'scripts/stackusage')
0 files changed, 0 insertions, 0 deletions