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runtime: remove odd-forcing of hash constants

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We don't multiply by them any more, so no need to make them odd.

Suggested by me here in 2021:
https://go-review.googlesource.com/c/go/+/280372/comment/1a86b8aa_f64310bf/
Never got around to it until now.

Change-Id: Iddc675e6a18b4a7a785acbf77c96e127003cc3c5
Reviewed-on: https://go-review.googlesource.com/c/go/+/579116
Reviewed-by: Michael Pratt <mpratt@google.com>
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
Reviewed-by: Keith Randall <khr@google.com>
This commit is contained in:
khr@golang.org 2024-04-15 18:23:38 -07:00 committed by Keith Randall
parent ef2f3391da
commit c260de24b6
1 changed files with 1 additions and 1 deletions
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2
src/runtime/alg.go
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@ -391,7 +391,7 @@ func alginit() {
return
}
for i := range hashkey {
hashkey[i] = uintptr(bootstrapRand()) | 1 // make sure these numbers are odd
hashkey[i] = uintptr(bootstrapRand())
}
}