poll: avoid rb_funcall for rb_hash_clear
commit872e291cb1ec49fc74dc8e6d70e80bb7506b7145
authorEric Wong <e@80x24.org>
Tue, 11 Aug 2015 19:58:43 +0000 (11 19:58 +0000)
committerEric Wong <e@80x24.org>
Wed, 12 Aug 2015 12:41:12 +0000 (12 12:41 +0000)
tree6806439fb5b5b8000fe61fda149c9f8236e388dc
parent793a3e5d3bee5de25bdfa01f32abff96d742b591
poll: avoid rb_funcall for rb_hash_clear

rb_funcall will always be slower, and currently hits the
global method cache in MRI.
ext/kgio/extconf.rb
ext/kgio/poll.c