diff options
| author | apocelipes <seve3r@outlook.com> | 2024-03-08 10:12:41 +0000 |
|---|---|---|
| committer | Gopher Robot <gobot@golang.org> | 2024-03-08 16:28:44 +0000 |
| commit | c8c46e746b778c39727c588adf79aff34ab6f151 (patch) | |
| tree | f31e5cbc08220e791e9137e57e1e70016cb89f41 /src/runtime/mpagealloc.go | |
| parent | 69583738eb73ef928a07a1e215b719823fd27aa9 (diff) | |
| download | go-c8c46e746b778c39727c588adf79aff34ab6f151.tar.xz | |
runtime: use built-in clear to simplify code
Change-Id: Icb6d9ca996b4119d8636d9f7f6a56e510d74d059
GitHub-Last-Rev: 08178e8ff798f4a51860573788c9347a0fb6bc40
GitHub-Pull-Request: golang/go#66188
Reviewed-on: https://go-review.googlesource.com/c/go/+/569979
Reviewed-by: Keith Randall <khr@golang.org>
Reviewed-by: qiulaidongfeng <2645477756@qq.com>
LUCI-TryBot-Result: Go LUCI <golang-scoped@luci-project-accounts.iam.gserviceaccount.com>
Reviewed-by: Michael Knyszek <mknyszek@google.com>
Auto-Submit: Keith Randall <khr@golang.org>
Reviewed-by: Keith Randall <khr@google.com>
Diffstat (limited to 'src/runtime/mpagealloc.go')
| -rw-r--r-- | src/runtime/mpagealloc.go | 5 |
1 files changed, 1 insertions, 4 deletions
diff --git a/src/runtime/mpagealloc.go b/src/runtime/mpagealloc.go index d533f84180..7c117b0a9b 100644 --- a/src/runtime/mpagealloc.go +++ b/src/runtime/mpagealloc.go @@ -511,10 +511,7 @@ func (p *pageAlloc) update(base, npages uintptr, contig, alloc bool) { // either totally allocated or freed. whole := p.summary[len(p.summary)-1][sc+1 : ec] if alloc { - // Should optimize into a memclr. - for i := range whole { - whole[i] = 0 - } + clear(whole) } else { for i := range whole { whole[i] = freeChunkSum |