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Diffstat (limited to 'vendor/github.com/jtolds/gls/gid.go')
-rw-r--r--vendor/github.com/jtolds/gls/gid.go25
1 files changed, 0 insertions, 25 deletions
diff --git a/vendor/github.com/jtolds/gls/gid.go b/vendor/github.com/jtolds/gls/gid.go
deleted file mode 100644
index c16bf3a5..00000000
--- a/vendor/github.com/jtolds/gls/gid.go
+++ /dev/null
@@ -1,25 +0,0 @@
-package gls
-
-var (
- stackTagPool = &idPool{}
-)
-
-// Will return this goroutine's identifier if set. If you always need a
-// goroutine identifier, you should use EnsureGoroutineId which will make one
-// if there isn't one already.
-func GetGoroutineId() (gid uint, ok bool) {
- return readStackTag()
-}
-
-// Will call cb with the current goroutine identifier. If one hasn't already
-// been generated, one will be created and set first. The goroutine identifier
-// might be invalid after cb returns.
-func EnsureGoroutineId(cb func(gid uint)) {
- if gid, ok := readStackTag(); ok {
- cb(gid)
- return
- }
- gid := stackTagPool.Acquire()
- defer stackTagPool.Release(gid)
- addStackTag(gid, func() { cb(gid) })
-}