diff options
| author | Eric Dumazet | 2010-10-21 00:03:38 +0200 |
|---|---|---|
| committer | David S. Miller | 2010-10-21 12:09:41 +0200 |
| commit | 9b0c290e78d667e6a483bde8c7cef7dd15f49017 (patch) | |
| tree | ed68f6cbcc9a512106217694b16a846147cdf54a /drivers/net | |
| parent | net/sched: fix missing spinlock init (diff) | |
| download | kernel-qcow2-linux-9b0c290e78d667e6a483bde8c7cef7dd15f49017.tar.gz kernel-qcow2-linux-9b0c290e78d667e6a483bde8c7cef7dd15f49017.tar.xz kernel-qcow2-linux-9b0c290e78d667e6a483bde8c7cef7dd15f49017.zip | |
fib: introduce fib_alias_accessed() helper
Perf tools session at NFWS 2010 pointed out a false sharing on struct
fib_alias that can be avoided pretty easily, if we set FA_S_ACCESSED bit
only if needed (ie : not already set)
Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net')
0 files changed, 0 insertions, 0 deletions