net: refactor poller into new internal/poll package

This will make it possible to use the poller with the os package.

This is a lot of code movement but the behavior is intended to be
unchanged.

Update #6817.
Update #7903.
Update #15021.
Update #18507.

Change-Id: I1413685928017c32df5654ded73a2643820977ae
Reviewed-on: https://go-review.googlesource.com/36799
Run-TryBot: Ian Lance Taylor <iant@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: David Crawshaw <crawshaw@golang.org>
Reviewed-by: Russ Cox <rsc@golang.org>

1 files changed, 4 insertions, 4 deletions

diff --git a/src/runtime/sema.go b/src/runtime/sema.go
index 4046311703..5b9a264ebd 100644
--- a/src/runtime/sema.go
+++ b/src/runtime/sema.go
@@ -61,8 +61,8 @@ func sync_runtime_Semacquire(addr *uint32) {
 	semacquire(addr, semaBlockProfile)
 }
 
-//go:linkname net_runtime_Semacquire net.runtime_Semacquire
-func net_runtime_Semacquire(addr *uint32) {
+//go:linkname poll_runtime_Semacquire internal/poll.runtime_Semacquire
+func poll_runtime_Semacquire(addr *uint32) {
 	semacquire(addr, semaBlockProfile)
 }
 
@@ -76,8 +76,8 @@ func sync_runtime_SemacquireMutex(addr *uint32) {
 	semacquire(addr, semaBlockProfile|semaMutexProfile)
 }
 
-//go:linkname net_runtime_Semrelease net.runtime_Semrelease
-func net_runtime_Semrelease(addr *uint32) {
+//go:linkname poll_runtime_Semrelease internal/poll.runtime_Semrelease
+func poll_runtime_Semrelease(addr *uint32) {
 	semrelease(addr)
 }