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| author | Russ Cox <rsc@golang.org> | 2024-05-21 23:02:51 -0400 |
|---|---|---|
| committer | Gopher Robot <gobot@golang.org> | 2024-05-22 21:17:41 +0000 |
| commit | 5fee159bc2e60736ce967560ee5be738fe5d5bd2 (patch) | |
| tree | e6ebbad97d446072a6d06b3c5f8a5748b7014b96 /src/runtime/trace.go | |
| parent | 4c589d93ad6f77e31cccc237c20133f0d8d8492f (diff) | |
| download | go-5fee159bc2e60736ce967560ee5be738fe5d5bd2.tar.xz | |
all: document legacy //go:linkname for modules with ≥50,000 dependents
Note that this depends on the revert of CL 581395 to move zeroVal back.
For #67401.
Change-Id: I507c27c2404ad1348aabf1ffa3740e6b1957495b
Reviewed-on: https://go-review.googlesource.com/c/go/+/587217
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
Auto-Submit: Russ Cox <rsc@golang.org>
Reviewed-by: Cherry Mui <cherryyz@google.com>
Diffstat (limited to 'src/runtime/trace.go')
| -rw-r--r-- | src/runtime/trace.go | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/runtime/trace.go b/src/runtime/trace.go index e893525bd0..adf7b0951d 100644 --- a/src/runtime/trace.go +++ b/src/runtime/trace.go @@ -323,6 +323,10 @@ func StopTrace() { // altogether instead of advancing to the next generation. // // traceAdvanceSema must not be held. +// +// traceAdvance is called by golang.org/x/exp/trace using linkname. +// +//go:linkname traceAdvance func traceAdvance(stopTrace bool) { semacquire(&traceAdvanceSema) |