From owner-cvs-all Sat Jun 22 14:16:26 2002 Delivered-To: cvs-all@freebsd.org Received: from cs.rice.edu (cs.rice.edu [128.42.1.30]) by hub.freebsd.org (Postfix) with ESMTP id D472937B401; Sat, 22 Jun 2002 14:16:21 -0700 (PDT) Received: from localhost (localhost [127.0.0.1]) by cs.rice.edu (Postfix) with ESMTP id 37B7F4A9CD; Sat, 22 Jun 2002 16:16:21 -0500 (CDT) Received: by cs.rice.edu (Postfix, from userid 19572) id 52C2B4A9D0; Sat, 22 Jun 2002 16:16:20 -0500 (CDT) Date: Sat, 22 Jun 2002 16:16:20 -0500 From: Alan Cox To: Robert Watson Cc: Alan Cox , cvs-committers@FreeBSD.org, cvs-all@FreeBSD.org Subject: Re: cvs commit: src/sys/vm vm_mmap.c Message-ID: <20020622211620.GA11391@cs.rice.edu> References: <200206221913.g5MJDuI09547@freefall.freebsd.org> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.3.28i X-Virus-Scanned: by AMaViS snapshot-20010714 Sender: owner-cvs-all@FreeBSD.ORG Precedence: bulk List-ID: List-Archive: (Web Archive) List-Help: (List Instructions) List-Subscribe: List-Unsubscribe: X-Loop: FreeBSD.ORG On Sat, Jun 22, 2002 at 04:49:12PM -0400, Robert Watson wrote: > > On Sat, 22 Jun 2002, Alan Cox wrote: > > > alc 2002/06/22 12:13:56 PDT > > > > Modified files: > > sys/vm vm_mmap.c > > Log: > > o Reduce the scope of Giant in vm_mmap() to just the code that manipulates > > a vnode. (Thus, MAP_ANON and MAP_STACK never acquire Giant.) > > Great work! Thanks. There's still the wrapper function where mmap(2) enters the kernel and calls vm_mmap(), but that too should be rid of Giant this weekend. Alan To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe cvs-all" in the body of the message