cppgc: Fix memory order for OSB store [v8/v8 : main]
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Michael Lippautz (Gerrit)
May 19, 2026, 12:50:54 PM (12 days ago) May 19
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Anton Bikineev (Gerrit)
May 20, 2026, 4:51:47 AM (11 days ago) May 20
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v8-scoped@luci-project-accounts.iam.gserviceaccount.com (Gerrit)
May 20, 2026, 5:29:30 AM (11 days ago) May 20
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Change information
Commit message:
cppgc: Fix memory order for OSB store
seq_cst doesn't prevent subsequent relaxed writes to bubble up.
Use an acq_rel RMW for that.
Bug: 511218177
Change-Id: I8b61ff54faee61db1de695462d1fc03e15721953
Reviewed-by: Michael Lippautz <mlip...@chromium.org>
Auto-Submit: Anton Bikineev <biki...@chromium.org>
Commit-Queue: Anton Bikineev <biki...@chromium.org>
Cr-Commit-Position: refs/heads/main@{#107447}
Files:
- M src/heap/cppgc/object-start-bitmap.h
Change size: XS
Delta: 1 file changed, 5 insertions(+), 4 deletions(-)
Branch: refs/heads/main
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