tree d99d4e808f880921660dfdf73af8e97e3a6fdba9
parent c53fa1ed92cd671a1dfb1e7569e9ab672612ddc6
author Eric Dumazet <eric.dumazet@gmail.com> 1299179402 -0800
committer David S. Miller <davem@davemloft.net> 1299179402 -0800

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>