diff options
| author | Changli Gao <xiaosuo@gmail.com> | 2010-06-29 04:39:37 (GMT) |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2010-06-30 20:44:29 (GMT) |
| commit | d6bebca92c663fb216c072193945946f3807ca7f (patch) | |
| tree | fd797f062fa19d2ee470cf33c9b475bff08e2545 /mm/slab.c | |
| parent | 4ce3c183fcade7f4b30a33dae90cd774c3d9e094 (diff) | |
| download | linux-fsl-qoriq-d6bebca92c663fb216c072193945946f3807ca7f.tar.xz | |
fragment: add fast path for in-order fragments
add fast path for in-order fragments
As the fragments are sent in order in most of OSes, such as Windows, Darwin and
FreeBSD, it is likely the new fragments are at the end of the inet_frag_queue.
In the fast path, we check if the skb at the end of the inet_frag_queue is the
prev we expect.
Signed-off-by: Changli Gao <xiaosuo@gmail.com>
----
include/net/inet_frag.h | 1 +
net/ipv4/ip_fragment.c | 12 ++++++++++++
net/ipv6/reassembly.c | 11 +++++++++++
3 files changed, 24 insertions(+)
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'mm/slab.c')
0 files changed, 0 insertions, 0 deletions