diff options
| author | Aaron Conole <aconole@bytheb.org> | 2016-09-21 15:35:07 (GMT) |
|---|---|---|
| committer | Pablo Neira Ayuso <pablo@netfilter.org> | 2016-09-25 12:38:48 (GMT) |
| commit | e3b37f11e6e4e6b6f02cc762f182ce233d2c1c9d (patch) | |
| tree | 09f9f1a8b9e8e7e173e1059c5e251c19a9852df6 /include/net/ping.h | |
| parent | 54f17bbc52f71e2d313721046627c383d6c5c7da (diff) | |
| download | linux-e3b37f11e6e4e6b6f02cc762f182ce233d2c1c9d.tar.xz | |
netfilter: replace list_head with single linked list
The netfilter hook list never uses the prev pointer, and so can be trimmed to
be a simple singly-linked list.
In addition to having a more light weight structure for hook traversal,
struct net becomes 5568 bytes (down from 6400) and struct net_device becomes
2176 bytes (down from 2240).
Signed-off-by: Aaron Conole <aconole@bytheb.org>
Signed-off-by: Florian Westphal <fw@strlen.de>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Diffstat (limited to 'include/net/ping.h')
0 files changed, 0 insertions, 0 deletions