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author | Cuong Manh Le <cuong.manhle.vn@gmail.com> | 2022-08-17 16:19:55 +0700 |
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committer | Cuong Manh Le <cuong.manhle.vn@gmail.com> | 2022-08-17 17:39:40 +0000 |
commit | ec8ed5bd026a79d661cc9f9c42dc044fd1c440ad (patch) | |
tree | 85c83afcbb63b19420d42e2bf57d0af933c806c5 /src/runtime/netpoll_solaris.go | |
parent | ce7aae5095c9f0c5ed2e4daddeac25a415cc370c (diff) | |
download | go-ec8ed5bd026a79d661cc9f9c42dc044fd1c440ad.tar.gz go-ec8ed5bd026a79d661cc9f9c42dc044fd1c440ad.zip |
runtime: convert solaris netpollWakeSig to atomic type
Updates #53821
Change-Id: Ic2799c125267dc5b13b265db41fbe8bf7c08b8a5
Reviewed-on: https://go-review.googlesource.com/c/go/+/423878
Run-TryBot: Cuong Manh Le <cuong.manhle.vn@gmail.com>
Auto-Submit: Cuong Manh Le <cuong.manhle.vn@gmail.com>
TryBot-Result: Gopher Robot <gobot@golang.org>
Reviewed-by: Keith Randall <khr@google.com>
Reviewed-by: Michael Pratt <mpratt@google.com>
Diffstat (limited to 'src/runtime/netpoll_solaris.go')
-rw-r--r-- | src/runtime/netpoll_solaris.go | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/src/runtime/netpoll_solaris.go b/src/runtime/netpoll_solaris.go index ec51771b57..d835cd9bf0 100644 --- a/src/runtime/netpoll_solaris.go +++ b/src/runtime/netpoll_solaris.go @@ -88,7 +88,7 @@ var ( libc_port_dissociate, libc_port_getn, libc_port_alert libcFunc - netpollWakeSig uint32 // used to avoid duplicate calls of netpollBreak + netpollWakeSig atomic.Uint32 // used to avoid duplicate calls of netpollBreak ) func errno() int32 { @@ -192,7 +192,7 @@ func netpollarm(pd *pollDesc, mode int) { // netpollBreak interrupts a port_getn wait. func netpollBreak() { // Failing to cas indicates there is an in-flight wakeup, so we're done here. - if !atomic.Cas(&netpollWakeSig, 0, 1) { + if !netpollWakeSig.CompareAndSwap(0, 1) { return } @@ -277,7 +277,7 @@ retry: println("runtime: port_alert failed with", e) throw("runtime: netpoll: port_alert failed") } - atomic.Store(&netpollWakeSig, 0) + netpollWakeSig.Store(0) } continue } |