From owner-p4-projects@FreeBSD.ORG Fri Jan 5 08:02:17 2007 Return-Path: X-Original-To: p4-projects@freebsd.org Delivered-To: p4-projects@freebsd.org Received: by hub.freebsd.org (Postfix, from userid 32767) id EE0B316A40F; Fri, 5 Jan 2007 08:02:16 +0000 (UTC) X-Original-To: perforce@FreeBSD.org Delivered-To: perforce@FreeBSD.org Received: from mx1.freebsd.org (mx1.freebsd.org [69.147.83.52]) by hub.freebsd.org (Postfix) with ESMTP id ACA1816A47C for ; Fri, 5 Jan 2007 08:02:16 +0000 (UTC) (envelope-from rdivacky@FreeBSD.org) Received: from repoman.freebsd.org (repoman.freebsd.org [69.147.83.41]) by mx1.freebsd.org (Postfix) with ESMTP id 9C3E913C455 for ; Fri, 5 Jan 2007 08:02:16 +0000 (UTC) (envelope-from rdivacky@FreeBSD.org) Received: from repoman.freebsd.org (localhost [127.0.0.1]) by repoman.freebsd.org (8.13.6/8.13.6) with ESMTP id l0582Gvs067587 for ; Fri, 5 Jan 2007 08:02:16 GMT (envelope-from rdivacky@FreeBSD.org) Received: (from perforce@localhost) by repoman.freebsd.org (8.13.6/8.13.4/Submit) id l0582Gnq067583 for perforce@freebsd.org; Fri, 5 Jan 2007 08:02:16 GMT (envelope-from rdivacky@FreeBSD.org) Date: Fri, 5 Jan 2007 08:02:16 GMT Message-Id: <200701050802.l0582Gnq067583@repoman.freebsd.org> X-Authentication-Warning: repoman.freebsd.org: perforce set sender to rdivacky@FreeBSD.org using -f From: Roman Divacky To: Perforce Change Reviews Cc: Subject: PERFORCE change 112535 for review X-BeenThere: p4-projects@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: p4 projects tree changes List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 05 Jan 2007 08:02:17 -0000 http://perforce.freebsd.org/chv.cgi?CH=112535 Change 112535 by rdivacky@rdivacky_witten on 2007/01/05 08:01:24 No need to lock prison in a case of linux_use26 becuase the int setting is atomic and process cannot leave jail. Submitted by: kib Reviewed by: jhb Affected files ... .. //depot/projects/linuxolator/src/sys/compat/linux/linux_mib.c#6 edit Differences ... ==== //depot/projects/linuxolator/src/sys/compat/linux/linux_mib.c#6 (text+ko) ==== @@ -237,12 +237,10 @@ pr = td->td_ucred->cr_prison; if (pr != NULL) { - mtx_lock(&pr->pr_mtx); if (pr->pr_linux != NULL) { lpr = (struct linux_prison *)pr->pr_linux; use26 = lpr->pr_use_linux26; } - mtx_unlock(&pr->pr_mtx); } else use26 = linux_use_linux26;