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author | marius <marius@FreeBSD.org> | 2008-08-23 20:57:48 +0000 |
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committer | marius <marius@FreeBSD.org> | 2008-08-23 20:57:48 +0000 |
commit | cd5da88fc1464a435965660ff2af024771c4333b (patch) | |
tree | 87c269a5aa1d26973afb6ea56c7834f61e89df60 /sys/i386/isa | |
parent | 5f4692e243513a891d9fecdfa191882717341244 (diff) | |
download | FreeBSD-src-cd5da88fc1464a435965660ff2af024771c4333b.zip FreeBSD-src-cd5da88fc1464a435965660ff2af024771c4333b.tar.gz |
- Use m_collapse(9) instead of m_defrag(9) if possible. This results
in a noticeable reduction in system time spent.
- If bus_dmamap_load_mbuf_sg(9) fails with EFBIG and we already have
defragmented the mbuf chain, don't bother to defragment and load it
a second time just yet as it's likely to fail again anyway.
MFC after: 3 days
Diffstat (limited to 'sys/i386/isa')
0 files changed, 0 insertions, 0 deletions