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runtime: simplify signalstack by dropping nil as argument

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Change the two calls to signalstack(nil) to inline the code
instead (it's two lines).

Change-Id: Ie92a05494f924f279e40ac159f1b677fda18f281
Reviewed-on: https://go-review.googlesource.com/29854
Run-TryBot: Ian Lance Taylor <iant@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
This commit is contained in:
Ian Lance Taylor 2016-09-27 07:20:10 -07:00
parent 60482d8a8b
commit 097a581dc0
2 changed files with 6 additions and 11 deletions
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3
src/runtime/os_netbsd.go
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@ -192,7 +192,8 @@ func newosproc(mp *m, stk unsafe.Pointer) {
// At this point all signals are blocked, so there is no race.
//go:nosplit
func netbsdMstart() {
signalstack(nil)
st := stackt{ss_flags: _SS_DISABLE}
sigaltstack(&st, nil)
mstart()
}