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| author |   Ian Campbell <Ian.Campbell@citrix.com> | 2012-01-05 07:13:39 +0000 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2012-01-05 14:01:21 -0500 |
| commit | 9f42f126154786e6e76df513004800c8c633f020 (patch) | |
| tree | 0f6247b0a7d804fbbace2d12429b7d80c3e7470e /arch/powerpc/mm/hugetlbpage.c | |
| parent | net_sched: red: split red_parms into parms and vars (diff) | |
| download | linux-dev-9f42f126154786e6e76df513004800c8c633f020.tar.xz linux-dev-9f42f126154786e6e76df513004800c8c633f020.zip | |
net: pack skb_shared_info more efficiently
nr_frags can be 8 bits since 256 is plenty of fragments. This allows it to be
packed with tx_flags.
Also by moving ip6_frag_id and dataref (both 4 bytes) next to each other we can
avoid a hole between ip6_frag_id and frag_list on 64 bit systems.
Signed-off-by: Ian Campbell <ian.campbell@citrix.com>
Acked-by: Eric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'arch/powerpc/mm/hugetlbpage.c')
0 files changed, 0 insertions, 0 deletions