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author | scottl <scottl@FreeBSD.org> | 2012-09-11 16:59:04 +0000 |
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committer | scottl <scottl@FreeBSD.org> | 2012-09-11 16:59:04 +0000 |
commit | 076656eb8bd82e30794649f7342655f4fdaa969b (patch) | |
tree | 8eab4e7ae467cb6755bab897c872908825654200 /sys/dev/ixgbe/ixgbe.c | |
parent | 7360f347b28237c2e26c26a35f871af20964e30d (diff) | |
download | FreeBSD-src-076656eb8bd82e30794649f7342655f4fdaa969b.zip FreeBSD-src-076656eb8bd82e30794649f7342655f4fdaa969b.tar.gz |
Remove a prefetch() directive that, after careful testing, does more harm
than good.
Submitted by: Fabien Thomas
Reviewed by: jfv
Diffstat (limited to 'sys/dev/ixgbe/ixgbe.c')
-rw-r--r-- | sys/dev/ixgbe/ixgbe.c | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/sys/dev/ixgbe/ixgbe.c b/sys/dev/ixgbe/ixgbe.c index 911249d..4cf0b38 100644 --- a/sys/dev/ixgbe/ixgbe.c +++ b/sys/dev/ixgbe/ixgbe.c @@ -4641,7 +4641,6 @@ ixgbe_rxeof(struct ix_queue *que, int count) * leave the old mbuf+cluster for re-use. */ if (eop && plen <= IXGBE_RX_COPY_LEN) { - prefetch(mp->m_data); sendmp = m_gethdr(M_DONTWAIT, MT_DATA); if (sendmp != NULL) { sendmp->m_data += |