log: use atomic types #27763
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log: use atomic types #27763
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Khademr7
approved these changes
Jul 27, 2023
holiman
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Aug 1, 2023
log/format.go
Outdated
| } | ||
| } | ||
|
|
||
| // locationEnabled is an atomic flag controlling whether the terminal formatter | ||
| // should append the log locations too when printing entries. | ||
| var locationEnabled uint32 | ||
| var locationEnabled atomic.Uint32 |
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This should be an atomic.Bool, really. It's a small enough change that we might just as well fix it in this PR while we're at it, IMO,
holiman
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Aug 1, 2023
log/handler_glog.go
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| override uint32 // Flag whether overrides are used, atomically accessible | ||
| backtrace uint32 // Flag whether backtrace location is set | ||
| level atomic.Uint32 // Current log level, atomically accessible | ||
| override atomic.Uint32 // Flag whether overrides are used, atomically accessible |
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This could also be a boolean. Instead of setting it to len(filter), we would set it to len(filter) != 0
holiman
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Aug 1, 2023
log/handler_glog.go
Outdated
| return h.origin.Log(r) | ||
| } | ||
| // If no local overrides are present, fast track skipping | ||
| if atomic.LoadUint32(&h.override) == 0 { | ||
| if h.override.Load() { |
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It needs to be either
h.override.Store(len(filter) != 0) and check if !h.override.Load() {
or
h.override.Store(len(filter) == 0) and check if h.override.Load() {
holiman
reviewed
Aug 1, 2023
log/handler_glog.go
Outdated
| backtrace uint32 // Flag whether backtrace location is set | ||
| level atomic.Uint32 // Current log level, atomically accessible | ||
| override atomic.Bool // Flag whether overrides are used, atomically accessible | ||
| backtrace atomic.Uint32 // Flag whether backtrace location is set |
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hm, backtrace also looks very boolean, in it's usage, to me :)
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This reverts commit 818db9b.
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This reverts commit 818db9b.
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