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| 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 /control/controlclient/auto.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 'control/controlclient/auto.go')
| -rw-r--r-- | control/controlclient/auto.go | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/control/controlclient/auto.go b/control/controlclient/auto.go index 336a8d491..235c5e03d 100644 --- a/control/controlclient/auto.go +++ b/control/controlclient/auto.go @@ -8,11 +8,11 @@ import ( "errors" "fmt" "net/http" - "sync" "sync/atomic" "time" "tailscale.com/net/sockstats" + "tailscale.com/syncs" "tailscale.com/tailcfg" "tailscale.com/tstime" "tailscale.com/types/key" @@ -122,7 +122,7 @@ type Auto struct { observerQueue execqueue.ExecQueue shutdownFn func() // to be called prior to shutdown or nil - mu sync.Mutex // mutex guards the following fields + mu syncs.Mutex // mutex guards the following fields started bool // whether [Auto.Start] has been called wantLoggedIn bool // whether the user wants to be logged in per last method call @@ -194,6 +194,7 @@ func newNoStart(opts Options) (_ *Auto, err error) { observer: opts.Observer, shutdownFn: opts.Shutdown, } + syncs.RegisterMutex(&c.mu, "controlclient.Auto.mu") c.authCtx, c.authCancel = context.WithCancel(context.Background()) c.authCtx = sockstats.WithSockStats(c.authCtx, sockstats.LabelControlClientAuto, opts.Logf) |