|author||Ian Lance Taylor <firstname.lastname@example.org>||Wed Sep 09 10:40:11 2020 -0700|
|committer||Ian Lance Taylor <email@example.com>||Wed Sep 09 18:04:10 2020 +0000|
runtime: ignore SIGPROF if profiling disable for thread This avoids a deadlock on prof.signalLock between setcpuprofilerate and cpuprof.add if a SIGPROF is delivered to the thread between the call to setThreadCPUProfiler and acquiring prof.signalLock. Fixes #41014 Change-Id: Ie825e8594f93a19fb1a6320ed640f4e631553596 Reviewed-on: https://go-review.googlesource.com/c/go/+/253758 Run-TryBot: Ian Lance Taylor <firstname.lastname@example.org> Reviewed-by: Bryan C. Mills <email@example.com> TryBot-Result: Gobot Gobot <firstname.lastname@example.org>
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