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use atomic.Int32 instead of int + atomic calls

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This commit is contained in:
Dmitry K 2023-03-19 15:05:46 +03:00 committed by Jack Christensen
parent c3d62c8783
commit 89475c4c91
2 changed files with 5 additions and 6 deletions
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2
internal/nbconn/nbconn.go
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@ -99,7 +99,7 @@ type NetConn struct {
writeDeadline time.Time
// nbOperCnt Tracks how many operations performing simultaneously
nbOperCnt int32
nbOperCnt atomic.Int32
}
func NewNetConn(conn net.Conn, fakeNonBlockingIO bool) *NetConn {

9
internal/nbconn/nbconn_real_non_block_windows.go
View File

@ -6,7 +6,6 @@ import (
"errors"
"golang.org/x/sys/windows"
"io"
"sync/atomic"
"syscall"
"unsafe"
)
@ -133,12 +132,12 @@ func (c *NetConn) SetBlockingMode(blocking bool) error {
if blocking {
// Not ready to exit from non-blocking mode, there are pending non-blocking operations
if atomic.AddInt32(&c.nbOperCnt, -1) > 0 {
if c.nbOperCnt.Add(-1) > 0 {
return nil
}
} else {
// Socket is already in non-blocking state
if atomic.AddInt32(&c.nbOperCnt, 1) > 1 {
if c.nbOperCnt.Add(1) > 1 {
return nil
}
}
@ -157,9 +156,9 @@ func (c *NetConn) SetBlockingMode(blocking bool) error {
if ctrlErr != nil || err != nil {
// Revert counters inc/dec in case of error
if blocking {
atomic.AddInt32(&c.nbOperCnt, 1)
c.nbOperCnt.Add(1)
} else {
atomic.AddInt32(&c.nbOperCnt, -1)
c.nbOperCnt.Add(-1)
}
if ctrlErr != nil {