ruby-changes:30635
From: nobu <ko1@a...>
Date: Wed, 28 Aug 2013 14:59:19 +0900 (JST)
Subject: [ruby-changes:30635] nobu:r42714 (trunk): thread_pthread.c: simplify
nobu 2013-08-28 14:59:13 +0900 (Wed, 28 Aug 2013) New Revision: 42714 http://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=rev&revision=42714 Log: thread_pthread.c: simplify * thread_pthread.c (register_cached_thread_and_wait): simplify and reduce branches. Modified files: trunk/thread_pthread.c Index: thread_pthread.c =================================================================== --- thread_pthread.c (revision 42713) +++ thread_pthread.c (revision 42714) @@ -801,21 +801,14 @@ register_cached_thread_and_wait(void) https://github.com/ruby/ruby/blob/trunk/thread_pthread.c#L801 native_cond_timedwait(&cond, &thread_cache_lock, &ts); { - struct cached_thread_entry *e = cached_thread_root; - struct cached_thread_entry *prev = cached_thread_root; + struct cached_thread_entry *e, **prev = &cached_thread_root; - while (e) { + while ((e = *prev) != 0) { if (e == entry) { - if (prev == cached_thread_root) { - cached_thread_root = e->next; - } - else { - prev->next = e->next; - } + *prev = e->next; break; } - prev = e; - e = e->next; + prev = &e->next; } } -- ML: ruby-changes@q... Info: http://www.atdot.net/~ko1/quickml/