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| author | Eric Dumazet <eric.dumazet@gmail.com> | 2011-03-03 11:10:02 -0800 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2011-03-03 11:10:02 -0800 |
| commit | d276055c4e90a7278cd5167ba9755c9b214bcff7 (patch) | |
| tree | d99d4e808f880921660dfdf73af8e97e3a6fdba9 /mm/internal.h | |
| parent | c53fa1ed92cd671a1dfb1e7569e9ab672612ddc6 (diff) | |
| download | blackbird-op-linux-d276055c4e90a7278cd5167ba9755c9b214bcff7.tar.gz blackbird-op-linux-d276055c4e90a7278cd5167ba9755c9b214bcff7.zip | |
net_sched: reduce fifo qdisc size
Because of various alignements [SLUB / qdisc], we use 512 bytes of
memory for one {p|b}fifo qdisc, instead of 256 bytes on 64bit arches and
192 bytes on 32bit ones.
Move the "u32 limit" inside "struct Qdisc" (no impact on other qdiscs)
Change qdisc_alloc(), first trying a regular allocation before an
oversized one.
Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'mm/internal.h')
0 files changed, 0 insertions, 0 deletions
