commit | dac936a4ab8490d90afb9786a69854818f634dc5 | [log] [tgz] |
---|---|---|
author | Michael Anthony Knyszek <mknyszek@google.com> | Wed Sep 18 15:33:17 2019 +0000 |
committer | Michael Knyszek <mknyszek@google.com> | Fri Nov 08 17:00:57 2019 +0000 |
tree | 8dcca475a5a7c52dbd695746b198ca7c11ba1d95 | |
parent | 47232f0d929bd7ca44aeea23ad3f1806dfa55c5e [diff] |
runtime: make more page sweeper operations atomic This change makes it so that allocation and free related page sweeper metadata operations (e.g. pageInUse and pagesInUse) are atomic rather than protected by the heap lock. This will help in reducing the length of the critical path with the heap lock held in future changes. Updates #35112. Change-Id: Ie82bff024204dd17c4c671af63350a7a41add354 Reviewed-on: https://go-review.googlesource.com/c/go/+/196640 Run-TryBot: Michael Knyszek <mknyszek@google.com> TryBot-Result: Gobot Gobot <gobot@golang.org> Reviewed-by: Austin Clements <austin@google.com>
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