diff options
| author | Brad Fitzpatrick <bradfitz@tailscale.com> | 2025-12-02 12:50:33 -0800 |
|---|---|---|
| committer | Brad Fitzpatrick <bradfitz@tailscale.com> | 2025-12-02 15:12:13 -0800 |
| commit | 381de776c4878dd9af76b126cfa37bc80cad363f (patch) | |
| tree | c3ddcbf9613db3074c9c6882bb757357cf5bdd0a /envknob/envknob.go | |
| parent | b8c58ca7c1a49fb772d095c65693cdab06488047 (diff) | |
| download | tailscale-bradfitz/mutex_debug.tar.xz tailscale-bradfitz/mutex_debug.zip | |
syncs: start working on mutex debugging, registrationbradfitz/mutex_debug
Updates #17852
Change-Id: Ib1b634eedd30cc4006bc1b39aa8d479d37c5f1f2
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
Diffstat (limited to 'envknob/envknob.go')
| -rw-r--r-- | envknob/envknob.go | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/envknob/envknob.go b/envknob/envknob.go index 17a21387e..a2544584f 100644 --- a/envknob/envknob.go +++ b/envknob/envknob.go @@ -55,6 +55,11 @@ var ( regInt = map[string]*int{} ) +var _ = func() bool { + syncs.RegisterMutex(&mu, "envknob.mu") + return true +}() + func noteEnv(k, v string) { mu.Lock() defer mu.Unlock() |