From owner-svn-src-all@FreeBSD.ORG Fri Jan 2 18:36:09 2015 Return-Path: Delivered-To: svn-src-all@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [8.8.178.115]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTPS id 5BD36A33; Fri, 2 Jan 2015 18:36:09 +0000 (UTC) Received: from svn.freebsd.org (svn.freebsd.org [IPv6:2001:1900:2254:2068::e6a:0]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id 482A31BD8; Fri, 2 Jan 2015 18:36:09 +0000 (UTC) Received: from svn.freebsd.org ([127.0.1.70]) by svn.freebsd.org (8.14.9/8.14.9) with ESMTP id t02Ia959061960; Fri, 2 Jan 2015 18:36:09 GMT (envelope-from dchagin@FreeBSD.org) Received: (from dchagin@localhost) by svn.freebsd.org (8.14.9/8.14.9/Submit) id t02Ia92s061959; Fri, 2 Jan 2015 18:36:09 GMT (envelope-from dchagin@FreeBSD.org) Message-Id: <201501021836.t02Ia92s061959@svn.freebsd.org> X-Authentication-Warning: svn.freebsd.org: dchagin set sender to dchagin@FreeBSD.org using -f From: Dmitry Chagin Date: Fri, 2 Jan 2015 18:36:09 +0000 (UTC) To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r276550 - head/sys/compat/linux X-SVN-Group: head MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-BeenThere: svn-src-all@freebsd.org X-Mailman-Version: 2.1.18-1 Precedence: list List-Id: "SVN commit messages for the entire src tree \(except for " user" and " projects" \)" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 02 Jan 2015 18:36:09 -0000 Author: dchagin Date: Fri Jan 2 18:36:08 2015 New Revision: 276550 URL: https://svnweb.freebsd.org/changeset/base/276550 Log: Remove Giant from linux_getcwd() due to VFS is MPSAFE now. Discussed with: kib MFC after: 1 week Modified: head/sys/compat/linux/linux_getcwd.c Modified: head/sys/compat/linux/linux_getcwd.c ============================================================================== --- head/sys/compat/linux/linux_getcwd.c Fri Jan 2 18:32:53 2015 (r276549) +++ head/sys/compat/linux/linux_getcwd.c Fri Jan 2 18:36:08 2015 (r276550) @@ -450,11 +450,8 @@ linux_getcwd(struct thread *td, struct l * limit it to N/2 vnodes for an N byte buffer. */ - mtx_lock(&Giant); error = linux_getcwd_common (td->td_proc->p_fd->fd_cdir, NULL, &bp, path, len/2, GETCWD_CHECK_ACCESS, td); - mtx_unlock(&Giant); - if (error) goto out; lenused = bend - bp;