aboutsummaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorMauri de Souza Meneguzzo <mauri870@gmail.com>2023-08-13 14:04:53 +0000
committerGopher Robot <gobot@golang.org>2023-08-17 21:19:23 +0000
commit31c5a236bc473756535ae163bb68242926b5eed7 (patch)
tree98a2308314c33895557c25a83866ba44cba610f1
parent25ec110e5164d43ae8a971928d576a94fb61862f (diff)
downloadgo-31c5a236bc473756535ae163bb68242926b5eed7.tar.gz
go-31c5a236bc473756535ae163bb68242926b5eed7.zip
[release-branch.go1.21] runtime: mark traceEnabled and traceShuttingDown as no:split
This fixes a regression from CL 494181. The traceEnabled function splits the stack and is being called by reentersyscall that shouldn't call anything that splits the stack. Same with traceShuttingDown. For #61975 Fixes #61987 Change-Id: I5eca0ba74cfa6acb0259e8400b03c2093cd59dd1 GitHub-Last-Rev: 9e55ae9d7cc700de9757d32a7905127a349d973a GitHub-Pull-Request: golang/go#61981 Reviewed-on: https://go-review.googlesource.com/c/go/+/519055 Reviewed-by: Michael Knyszek <mknyszek@google.com> Reviewed-by: Dmitri Shuralyov <dmitshur@google.com> TryBot-Result: Gopher Robot <gobot@golang.org> Run-TryBot: Dmitri Shuralyov <dmitshur@google.com> (cherry picked from commit aa5d483f25e89f3bf399362ccc9a5b146cae5c79) Reviewed-on: https://go-review.googlesource.com/c/go/+/519495 Reviewed-by: Dmitri Shuralyov <dmitshur@golang.org> Auto-Submit: Dmitri Shuralyov <dmitshur@google.com> Reviewed-by: Austin Clements <austin@google.com> Run-TryBot: Michael Knyszek <mknyszek@google.com>
-rw-r--r--src/runtime/trace.go4
1 files changed, 4 insertions, 0 deletions
diff --git a/src/runtime/trace.go b/src/runtime/trace.go
index a4d50d77a0..7d7987c90c 100644
--- a/src/runtime/trace.go
+++ b/src/runtime/trace.go
@@ -257,11 +257,15 @@ func traceBufPtrOf(b *traceBuf) traceBufPtr {
}
// traceEnabled returns true if the trace is currently enabled.
+//
+//go:nosplit
func traceEnabled() bool {
return trace.enabled
}
// traceShuttingDown returns true if the trace is currently shutting down.
+//
+//go:nosplit
func traceShuttingDown() bool {
return trace.shutdown
}