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uipc: disable prediction in unp_pcb_lock_peer

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The branch is not very predictable one way or the other, at least during
buildkernel where it only correctly matched 57% of calls.
This commit is contained in:
Mateusz Guzik 2020-12-13 21:32:19 +00:00
parent de0b2d4f47
commit 6404d7ffc1
1 changed files with 1 additions and 1 deletions
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2
sys/kern/uipc_usrreq.c
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@ -382,7 +382,7 @@ unp_pcb_lock_peer(struct unpcb *unp)
UNP_PCB_LOCK_ASSERT(unp);
unp2 = unp->unp_conn;
if (__predict_false(unp2 == NULL))
if (unp2 == NULL)
return (NULL);
if (__predict_false(unp == unp2))
return (unp);