https://git.ruby-lang.org/ruby.git/commit/?id=a4d389d8fe

From a4d389d8fe87b6af9e5fac0e430d56a4ee9b8470 Mon Sep 17 00:00:00 2001
From: Takashi Kokubun <takashikkbn@g...>
Date: Thu, 22 Aug 2019 22:46:29 +0900
Subject: Improve the description of MJIT cancel-all [ci skip]


diff --git a/mjit.c b/mjit.c
index 2f5f233..88c0d83 100644
--- a/mjit.c
+++ b/mjit.c
@@ -122,6 +122,7 @@ mjit_update_references(const rb_iseq_t *iseq) https://github.com/ruby/ruby/blob/trunk/mjit.c#L122
         iseq->body->jit_unit->iseq = (rb_iseq_t *)rb_gc_location((VALUE)iseq->body->jit_unit->iseq);
         // We need to invalidate JIT-ed code for the ISeq because it embeds pointer addresses.
         // To efficiently do that, we use the same thing as TracePoint and thus everything is cancelled for now.
+	// See mjit.h and tool/ruby_vm/views/_mjit_compile_insn.erb for how `mjit_call_p` is used.
         mjit_call_p = false; // TODO: instead of cancelling all, invalidate only this one and recompile it with some threshold.
     }
 
-- 
cgit v0.10.2


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