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| author | Michael Anthony Knyszek <mknyszek@google.com> | 2022-05-10 15:18:21 +0000 |
|---|---|---|
| committer | Michael Knyszek <mknyszek@google.com> | 2022-05-10 16:40:27 +0000 |
| commit | 482669db62bc5b6537727d621555a46eccb6173d (patch) | |
| tree | 287f49f29f2d0bc67bcc96b8d290858faf80f430 /src/os/exec/exec.go | |
| parent | 2226952b8a9564a83b29cb281238c5adac6c71b3 (diff) | |
| download | go-482669db62bc5b6537727d621555a46eccb6173d.tar.xz | |
runtime: add lock partial order edge for trace and wbufSpans and mheap
This edge represents the case of executing a write barrier under the
trace lock: we might use the wbufSpans lock to get a new trace buffer,
or mheap to allocate a totally new one.
Fixes #52794.
Change-Id: Ia1ac2c744b8284ae29f4745373df3f9675ab1168
Reviewed-on: https://go-review.googlesource.com/c/go/+/405476
Run-TryBot: Michael Knyszek <mknyszek@google.com>
Reviewed-by: Bryan Mills <bcmills@google.com>
Diffstat (limited to 'src/os/exec/exec.go')
0 files changed, 0 insertions, 0 deletions