diff options
Diffstat (limited to 'pkg/flipcall/futex_linux.go')
| -rw-r--r-- | pkg/flipcall/futex_linux.go | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/pkg/flipcall/futex_linux.go b/pkg/flipcall/futex_linux.go index 0e559ee16..c212f05f1 100644 --- a/pkg/flipcall/futex_linux.go +++ b/pkg/flipcall/futex_linux.go @@ -20,8 +20,8 @@ import ( "fmt" "runtime" "sync/atomic" - "syscall" + "golang.org/x/sys/unix" "gvisor.dev/gvisor/pkg/abi/linux" ) @@ -66,22 +66,22 @@ func (ep *Endpoint) futexWaitUntilActive() error { } func (ep *Endpoint) futexWakeConnState(numThreads int32) error { - if _, _, e := syscall.RawSyscall(syscall.SYS_FUTEX, ep.packet, linux.FUTEX_WAKE, uintptr(numThreads)); e != 0 { + if _, _, e := unix.RawSyscall(unix.SYS_FUTEX, ep.packet, linux.FUTEX_WAKE, uintptr(numThreads)); e != 0 { return e } return nil } func (ep *Endpoint) futexWaitConnState(curState uint32) error { - _, _, e := syscall.Syscall6(syscall.SYS_FUTEX, ep.packet, linux.FUTEX_WAIT, uintptr(curState), 0, 0, 0) - if e != 0 && e != syscall.EAGAIN && e != syscall.EINTR { + _, _, e := unix.Syscall6(unix.SYS_FUTEX, ep.packet, linux.FUTEX_WAIT, uintptr(curState), 0, 0, 0) + if e != 0 && e != unix.EAGAIN && e != unix.EINTR { return e } return nil } func yieldThread() { - syscall.Syscall(syscall.SYS_SCHED_YIELD, 0, 0, 0) + unix.Syscall(unix.SYS_SCHED_YIELD, 0, 0, 0) // The thread we're trying to yield to may be waiting for a Go runtime P. // runtime.Gosched() will hand off ours if necessary. runtime.Gosched() |