commit | a91e976fd2cc6f1c156877eae40262d7e47c745c | [log] [tgz] |
---|---|---|
author | Michael Anthony Knyszek <mknyszek@google.com> | Mon Oct 18 23:12:16 2021 +0000 |
committer | Michael Knyszek <mknyszek@google.com> | Wed Oct 20 20:39:33 2021 +0000 |
tree | 2a63625f5b3b41dc6b7aa98b39c55f6c45099b4b | |
parent | 1dff8f0a056517f0a8adfda663402ffb2e089281 [diff] |
runtime: retype mheap.reclaimIndex as atomic.Uint64 [git-generate] cd src/runtime mv export_test.go export.go GOROOT=$(dirname $(dirname $PWD)) rf ' add mheap.reclaimIndex \ // reclaimIndex is the page index in allArenas of next page to \ // reclaim. Specifically, it refers to page (i % \ // pagesPerArena) of arena allArenas[i / pagesPerArena]. \ // \ // If this is >= 1<<63, the page reclaimer is done scanning \ // the page marks. \ reclaimIndex_ atomic.Uint64 ex { import "runtime/internal/atomic" var t mheap var v, w uint64 var d int64 t.reclaimIndex -> t.reclaimIndex_.Load() t.reclaimIndex = v -> t.reclaimIndex_.Store(v) atomic.Load64(&t.reclaimIndex) -> t.reclaimIndex_.Load() atomic.LoadAcq64(&t.reclaimIndex) -> t.reclaimIndex_.LoadAcquire() atomic.Store64(&t.reclaimIndex, v) -> t.reclaimIndex_.Store(v) atomic.StoreRel64(&t.reclaimIndex, v) -> t.reclaimIndex_.StoreRelease(v) atomic.Cas64(&t.reclaimIndex, v, w) -> t.reclaimIndex_.CompareAndSwap(v, w) atomic.Xchg64(&t.reclaimIndex, v) -> t.reclaimIndex_.Swap(v) atomic.Xadd64(&t.reclaimIndex, d) -> t.reclaimIndex_.Add(d) } rm mheap.reclaimIndex mv mheap.reclaimIndex_ mheap.reclaimIndex ' mv export.go export_test.go Change-Id: I1d619e3ac032285b5f7eb6c563a5188c8e36d089 Reviewed-on: https://go-review.googlesource.com/c/go/+/356711 Reviewed-by: Austin Clements <austin@google.com> Trust: Michael Knyszek <mknyszek@google.com>
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