diff options
Diffstat (limited to 'libgo/go/runtime/select.go')
| -rw-r--r-- | libgo/go/runtime/select.go | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/libgo/go/runtime/select.go b/libgo/go/runtime/select.go index 096af52be35..1c5124b4704 100644 --- a/libgo/go/runtime/select.go +++ b/libgo/go/runtime/select.go @@ -584,6 +584,13 @@ retc: if cas.releasetime > 0 { blockevent(cas.releasetime-t0, 1) } + + // Check preemption, since unlike gc we don't check on every call. + // A test case for this one is BenchmarkPingPongHog in proc_test.go. + if dfl != nil && getg().preempt { + checkPreempt() + } + return casi sclose: |