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author | k0kubun <k0kubun@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2018-11-26 15:47:20 +0000 |
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committer | k0kubun <k0kubun@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2018-11-26 15:47:20 +0000 |
commit | 67485fee42677b712a2ff002726f83f49b945564 (patch) | |
tree | 5015b79d3ceec3991b106d2963b971eb1db0fe34 /mjit.c | |
parent | 01e2bf35bc893a4c2331fd77ec43d275bbc8a0aa (diff) | |
download | bundler-67485fee42677b712a2ff002726f83f49b945564.tar.gz |
vm_trace.c: MJIT-limited thread-safety for postponed_job
[Bug #15316]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@66001 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'mjit.c')
-rw-r--r-- | mjit.c | 14 |
1 files changed, 14 insertions, 0 deletions
@@ -106,6 +106,20 @@ mjit_gc_finish_hook(void) CRITICAL_SECTION_FINISH(4, "mjit_gc_finish_hook"); } +/* Wrap critical section to prevent [Bug #15316] */ +void +mjit_postponed_job_register_start_hook(void) +{ + CRITICAL_SECTION_START(4, "mjit_postponed_job_register_start_hook"); +} + +/* Unwrap critical section of mjit_postponed_job_register_start_hook() */ +void +mjit_postponed_job_register_finish_hook(void) +{ + CRITICAL_SECTION_FINISH(4, "mjit_postponed_job_register_finish_hook"); +} + /* Iseqs can be garbage collected. This function should call when it happens. It removes iseq from the unit. */ void |