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Do not store/restore Thread#status on fiber switching. 

* cont.c (cont_restore_thread): On Fiber switching, thread status shold be
  THREAD_RUNNABLE so that we don't need to store/restore this field.

* cont.c (cont_save_thread): ditto.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@59174 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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ko1 2017-06-26 05:30:07 +00:00
Родитель d39dd5ede3
Коммит facd0883cb
1 изменённых файлов: 2 добавлений и 2 удалений
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4
cont.c
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@ -413,7 +413,7 @@ cont_save_thread(rb_context_t *cont, rb_thread_t *th)
sth->local_storage = th->local_storage; sth->local_storage = th->local_storage;
sth->safe_level = th->safe_level; sth->safe_level = th->safe_level;
sth->raised_flag = th->raised_flag; sth->raised_flag = th->raised_flag;
sth->status = th->status; VM_ASSERT(th->status == THREAD_RUNNABLE);
sth->tag = th->tag; sth->tag = th->tag;
sth->protect_tag = th->protect_tag; sth->protect_tag = th->protect_tag;
sth->errinfo = th->errinfo; sth->errinfo = th->errinfo;
@ -560,7 +560,7 @@ cont_restore_thread(rb_context_t *cont)
th->ec.cfp = sth->ec.cfp; th->ec.cfp = sth->ec.cfp;
th->safe_level = sth->safe_level; th->safe_level = sth->safe_level;
th->raised_flag = sth->raised_flag; th->raised_flag = sth->raised_flag;
th->status = sth->status; VM_ASSERT(sth->status == THREAD_RUNNABLE);
th->tag = sth->tag; th->tag = sth->tag;
th->protect_tag = sth->protect_tag; th->protect_tag = sth->protect_tag;
th->errinfo = sth->errinfo; th->errinfo = sth->errinfo;