use new aligned atomic types everywhere

See 69448b13a1 / #1969; the compiler can now ensure that a uint64
intended for atomic access is always aligned to a 64-bit boundary.
Convert atomic operations on uint32s and pointers as well.
This commit is contained in:
Shivaram Lingamneni 2022-08-10 02:47:39 -04:00
parent 507dc2d838
commit 35128bfc23
6 changed files with 25 additions and 27 deletions

View file

@ -69,7 +69,7 @@ type Manager struct {
loggers []singleLogger
stdoutWriteLock sync.Mutex // use one lock for both stdout and stderr
fileWriteLock sync.Mutex
loggingRawIO uint32
loggingRawIO atomic.Uint32
}
// LoggingConfig represents the configuration of a single logger.
@ -107,7 +107,7 @@ func (logger *Manager) ApplyConfig(config []LoggingConfig) error {
}
logger.loggers = nil
atomic.StoreUint32(&logger.loggingRawIO, 0)
logger.loggingRawIO.Store(0)
// for safety, this deep-copies all mutable data in `config`
// XXX let's keep it that way
@ -138,7 +138,7 @@ func (logger *Manager) ApplyConfig(config []LoggingConfig) error {
ioEnabled := typeMap["userinput"] || typeMap["useroutput"] || (typeMap["*"] && !(excludedTypeMap["userinput"] && excludedTypeMap["useroutput"]))
// raw I/O is only logged at level debug;
if ioEnabled && logConfig.Level == LogDebug {
atomic.StoreUint32(&logger.loggingRawIO, 1)
logger.loggingRawIO.Store(1)
}
if sLogger.MethodFile.Enabled {
file, err := os.OpenFile(sLogger.MethodFile.Filename, os.O_CREATE|os.O_APPEND|os.O_WRONLY, 0666)
@ -157,7 +157,7 @@ func (logger *Manager) ApplyConfig(config []LoggingConfig) error {
// IsLoggingRawIO returns true if raw user input and output is being logged.
func (logger *Manager) IsLoggingRawIO() bool {
return atomic.LoadUint32(&logger.loggingRawIO) == 1
return logger.loggingRawIO.Load() == 1
}
// Log logs the given message with the given details.