diff options
| author | Austin Clements <austin@google.com> | 2018-08-26 21:33:26 -0400 |
|---|---|---|
| committer | Austin Clements <austin@google.com> | 2018-10-02 20:35:38 +0000 |
| commit | 0906d648aa173f65aaafd6296d43247b426f05f3 (patch) | |
| tree | cbc017b0b1353a79059c4cc00a4881c557c2c901 /src/runtime/stack.go | |
| parent | 550dfc8ae1651eb954274045e31f8ef2e95f6c6c (diff) | |
| download | go-git-0906d648aa173f65aaafd6296d43247b426f05f3.tar.gz | |
runtime: eliminate gchelper mechanism
Now that we do no mark work during mark termination, we no longer need
the gchelper mechanism.
Updates #26903.
Updates #17503.
Change-Id: Ie94e5c0f918cfa047e88cae1028fece106955c1b
Reviewed-on: https://go-review.googlesource.com/c/134785
Run-TryBot: Austin Clements <austin@google.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Rick Hudson <rlh@golang.org>
Diffstat (limited to 'src/runtime/stack.go')
| -rw-r--r-- | src/runtime/stack.go | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/runtime/stack.go b/src/runtime/stack.go index fd9aafd15b..582e94e9d0 100644 --- a/src/runtime/stack.go +++ b/src/runtime/stack.go @@ -350,7 +350,7 @@ func stackalloc(n uint32) stack { } var x gclinkptr c := thisg.m.mcache - if stackNoCache != 0 || c == nil || thisg.m.preemptoff != "" || thisg.m.helpgc != 0 { + if stackNoCache != 0 || c == nil || thisg.m.preemptoff != "" { // c == nil can happen in the guts of exitsyscall or // procresize. Just get a stack from the global pool. // Also don't touch stackcache during gc @@ -445,7 +445,7 @@ func stackfree(stk stack) { } x := gclinkptr(v) c := gp.m.mcache - if stackNoCache != 0 || c == nil || gp.m.preemptoff != "" || gp.m.helpgc != 0 { + if stackNoCache != 0 || c == nil || gp.m.preemptoff != "" { lock(&stackpoolmu) stackpoolfree(x, order) unlock(&stackpoolmu) |