| commit | 67b9ecb23b16ed63f974e6741e1f229eab023ff5 | [log] [tgz] |
|---|---|---|
| author | Michael Pratt <mpratt@google.com> | Tue Nov 17 12:28:40 2020 -0500 |
| committer | Michael Pratt <mpratt@google.com> | Fri Mar 05 17:46:57 2021 +0000 |
| tree | 0afb35994c36ecf59c1c8cc779523a332cbc661a | |
| parent | 280c735b07af9ea313d73049b0031f466e8d1000 [diff] |
runtime: update paniclk ordering Now that allglock is no longer taken in throw, paniclk can move to the bottom of the lock order where it belongs. There is no fundamental reason that we really need to skip checks on paniclk in lockWithRank (despite the recursive throws that could be caused by lock rank checking, startpanic_m would still allow the crash to complete). However, the partial order of lockRankPanic should be every single lock that may be held before a throw, nil dereference, out-of-bounds access, which our partial order doesn't cover. Updates #42669 Change-Id: Ic3efaea873dc2dd9fd5b0d6ccdd5319730b29a22 Reviewed-on: https://go-review.googlesource.com/c/go/+/270862 Trust: Michael Pratt <mpratt@google.com> Run-TryBot: Michael Pratt <mpratt@google.com> TryBot-Result: Go Bot <gobot@golang.org> Reviewed-by: Michael Knyszek <mknyszek@google.com>
Go is an open source programming language that makes it easy to build simple, reliable, and efficient software.
Gopher image by Renee French, licensed under Creative Commons 3.0 Attributions license.
Our canonical Git repository is located at https://go.googlesource.com/go. There is a mirror of the repository at https://github.com/golang/go.
Unless otherwise noted, the Go source files are distributed under the BSD-style license found in the LICENSE file.
Official binary distributions are available at https://golang.org/dl/.
After downloading a binary release, visit https://golang.org/doc/install for installation instructions.
If a binary distribution is not available for your combination of operating system and architecture, visit https://golang.org/doc/install/source for source installation instructions.
Go is the work of thousands of contributors. We appreciate your help!
To contribute, please read the contribution guidelines at https://golang.org/doc/contribute.html.
Note that the Go project uses the issue tracker for bug reports and proposals only. See https://golang.org/wiki/Questions for a list of places to ask questions about the Go language.