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| author | Kevin Bowling <kbowling@FreeBSD.org> | 2021-07-20 07:21:21 +0000 |
|---|---|---|
| committer | Kevin Bowling <kbowling@FreeBSD.org> | 2021-07-20 07:21:21 +0000 |
| commit | 9fd0cda92d3346e1daa30eb48e185e2077ac0566 (patch) | |
| tree | 948076daf516f0f0a5c2e9e1ef091cba8f4b573a | |
| parent | 41f02257146d128cdd4aa2bdcfdab7f9e08a4314 (diff) | |
| download | src-9fd0cda92d3346e1daa30eb48e185e2077ac0566.tar.gz src-9fd0cda92d3346e1daa30eb48e185e2077ac0566.zip | |
e1000: Add missing branch prediction
I missed this edit from the ixgbe review (D30074)
Reviewed by: gallatin
MFC after: 2 weeks
Differential Revision: https://reviews.freebsd.org/D30073
| -rw-r--r-- | sys/dev/e1000/igb_txrx.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/sys/dev/e1000/igb_txrx.c b/sys/dev/e1000/igb_txrx.c index ac768f84f810..75c5c160bf3e 100644 --- a/sys/dev/e1000/igb_txrx.c +++ b/sys/dev/e1000/igb_txrx.c @@ -527,7 +527,7 @@ igb_rx_checksum(uint32_t staterr, if_rxd_info_t ri, uint32_t ptype) return; /* If there is a layer 3 or 4 error we are done */ - if (errors & (E1000_RXD_ERR_IPE | E1000_RXD_ERR_TCPE)) + if (__predict_false(errors & (E1000_RXD_ERR_IPE | E1000_RXD_ERR_TCPE))) return; /* IP Checksum Good */ |