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YJIT: Don't take VM lock on constant IC fill when disabled

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While theoretically it's fine to take the lock and then immediately release
it, we don't need to do it when YJIT is off.
This commit is contained in:
Alan Wu 2021-10-22 13:41:34 -04:00
parent 7246c5b811
commit f80069820e
Notes: git 2021-10-23 06:23:02 +09:00 
Merged: https://github.com/ruby/ruby/pull/5007
1 changed files with 2 additions and 0 deletions
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yjit_iface.c
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@ -592,6 +592,8 @@ rb_yjit_constant_state_changed(void)
void
rb_yjit_constant_ic_update(const rb_iseq_t *iseq, IC ic)
{
if (!rb_yjit_enabled_p()) return;
// We can't generate code in these situations, so no need to invalidate.
// See gen_opt_getinlinecache.
if (ic->entry->ic_cref || rb_multi_ractor_p()) {