qbit/go
1
0
Fork 0
mirror of https://github.com/golang/go synced 2024-11-23 21:00:06 -07:00
Code Releases Activity

runtime: dump the status of lockedg on error

Browse Source 
The dumpgstatus() will dump current g's status anyway. When lockedg's
status is bad, it's more helpful to dump lockedg's status as well than
dumping current g's status twice.

Change-Id: If5248cb94b9cdcbf4ceea07562237e1d6ee28489
GitHub-Last-Rev: da814c51ff
GitHub-Pull-Request: golang/go#40248
Reviewed-on: https://go-review.googlesource.com/c/go/+/243097
Reviewed-by: Keith Randall <khr@golang.org>
Trust: Emmanuel Odeke <emm.odeke@gmail.com>
Run-TryBot: Emmanuel Odeke <emm.odeke@gmail.com>
TryBot-Result: Go Bot <gobot@golang.org>
This commit is contained in:
Tiwei Bie 2020-10-15 01:43:51 +00:00 committed by Keith Randall
parent 94eda9ae37
commit bc0b198bd7
1 changed files with 2 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
src/runtime/proc.go
View File

@ -2302,8 +2302,8 @@ func stoplockedm() {
mPark()
status := readgstatus(_g_.m.lockedg.ptr())
if status&^_Gscan != _Grunnable {
print("runtime:stoplockedm: g is not Grunnable or Gscanrunnable\n")
dumpgstatus(_g_)
print("runtime:stoplockedm: lockedg (atomicstatus=", status, ") is not Grunnable or Gscanrunnable\n")
dumpgstatus(_g_.m.lockedg.ptr())
throw("stoplockedm: not runnable")
}
acquirep(_g_.m.nextp.ptr())