From owner-cvs-src@FreeBSD.ORG Tue Apr 1 00:21:50 2008 Return-Path: Delivered-To: cvs-src@FreeBSD.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 5095D10658A0; Tue, 1 Apr 2008 00:21:50 +0000 (UTC) (envelope-from davidxu@FreeBSD.org) Received: from repoman.freebsd.org (repoman.freebsd.org [IPv6:2001:4f8:fff6::29]) by mx1.freebsd.org (Postfix) with ESMTP id 27ACB8FC29; Tue, 1 Apr 2008 00:21:50 +0000 (UTC) (envelope-from davidxu@FreeBSD.org) Received: from repoman.freebsd.org (localhost [127.0.0.1]) by repoman.freebsd.org (8.14.1/8.14.1) with ESMTP id m310LnFQ085283; Tue, 1 Apr 2008 00:21:49 GMT (envelope-from davidxu@repoman.freebsd.org) Received: (from davidxu@localhost) by repoman.freebsd.org (8.14.1/8.14.1/Submit) id m310LnIs085282; Tue, 1 Apr 2008 00:21:49 GMT (envelope-from davidxu) Message-Id: <200804010021.m310LnIs085282@repoman.freebsd.org> From: David Xu Date: Tue, 1 Apr 2008 00:21:49 +0000 (UTC) To: src-committers@FreeBSD.org, cvs-src@FreeBSD.org, cvs-all@FreeBSD.org X-FreeBSD-CVS-Branch: HEAD Cc: Subject: cvs commit: src/lib/libthr/thread thr_rwlock.c X-BeenThere: cvs-src@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: CVS commit messages for the src tree List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 01 Apr 2008 00:21:50 -0000 davidxu 2008-04-01 00:21:49 UTC FreeBSD src repository Modified files: lib/libthr/thread thr_rwlock.c Log: return EAGAIN early rather than running bunch of code later, micro optimize static branch prediction. Revision Changes Path 1.12 +3 -1 src/lib/libthr/thread/thr_rwlock.c