diff options
Diffstat (limited to 'src/runtime/malloc.go')
| -rw-r--r-- | src/runtime/malloc.go | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/runtime/malloc.go b/src/runtime/malloc.go index 7affe244a2..c389cb1e45 100644 --- a/src/runtime/malloc.go +++ b/src/runtime/malloc.go @@ -1301,7 +1301,7 @@ func fastexprand(mean int) int32 { // x = -log_e(q) * mean // x = log_2(q) * (-log_e(2)) * mean ; Using log_2 for efficiency const randomBitCount = 26 - q := fastrand()%(1<<randomBitCount) + 1 + q := fastrandn(1<<randomBitCount) + 1 qlog := fastlog2(float64(q)) - randomBitCount if qlog > 0 { qlog = 0 @@ -1319,7 +1319,7 @@ func nextSampleNoFP() uintptr { rate = 0x3fffffff } if rate != 0 { - return uintptr(fastrand() % uint32(2*rate)) + return uintptr(fastrandn(uint32(2 * rate))) } return 0 } |