From owner-svn-src-head@freebsd.org Sun Oct 2 00:35:02 2016 Return-Path: Delivered-To: svn-src-head@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 3CCC6A9DB2A; Sun, 2 Oct 2016 00:35:02 +0000 (UTC) (envelope-from markj@FreeBSD.org) Received: from repo.freebsd.org (repo.freebsd.org [IPv6:2610:1c1:1:6068::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 E49BB36A; Sun, 2 Oct 2016 00:35:01 +0000 (UTC) (envelope-from markj@FreeBSD.org) Received: from repo.freebsd.org ([127.0.1.37]) by repo.freebsd.org (8.15.2/8.15.2) with ESMTP id u920Z1jJ089940; Sun, 2 Oct 2016 00:35:01 GMT (envelope-from markj@FreeBSD.org) Received: (from markj@localhost) by repo.freebsd.org (8.15.2/8.15.2/Submit) id u920Z0YE089936; Sun, 2 Oct 2016 00:35:00 GMT (envelope-from markj@FreeBSD.org) Message-Id: <201610020035.u920Z0YE089936@repo.freebsd.org> X-Authentication-Warning: repo.freebsd.org: markj set sender to markj@FreeBSD.org using -f From: Mark Johnston Date: Sun, 2 Oct 2016 00:35:00 +0000 (UTC) To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r306570 - in head/sys/cddl/dev/fbt: . arm powerpc x86 X-SVN-Group: head MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-BeenThere: svn-src-head@freebsd.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: SVN commit messages for the src tree for head/-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 02 Oct 2016 00:35:02 -0000 Author: markj Date: Sun Oct 2 00:35:00 2016 New Revision: 306570 URL: https://svnweb.freebsd.org/changeset/base/306570 Log: Allow tracing of functions prefixed by "__". This restriction was inherited from upstream but is not relevant on FreeBSD. Furthermore, it hindered the tracing of locking primitive subroutines. MFC after: 1 week Modified: head/sys/cddl/dev/fbt/arm/fbt_isa.c head/sys/cddl/dev/fbt/fbt.c head/sys/cddl/dev/fbt/powerpc/fbt_isa.c head/sys/cddl/dev/fbt/x86/fbt_isa.c Modified: head/sys/cddl/dev/fbt/arm/fbt_isa.c ============================================================================== --- head/sys/cddl/dev/fbt/arm/fbt_isa.c Sat Oct 1 23:08:26 2016 (r306569) +++ head/sys/cddl/dev/fbt/arm/fbt_isa.c Sun Oct 2 00:35:00 2016 (r306570) @@ -106,9 +106,6 @@ fbt_provide_module_function(linker_file_ return (0); } - if (name[0] == '_' && name[1] == '_') - return (0); - instr = (uint32_t *)symval->value; limit = (uint32_t *)(symval->value + symval->size); Modified: head/sys/cddl/dev/fbt/fbt.c ============================================================================== --- head/sys/cddl/dev/fbt/fbt.c Sat Oct 1 23:08:26 2016 (r306569) +++ head/sys/cddl/dev/fbt/fbt.c Sun Oct 2 00:35:00 2016 (r306570) @@ -126,10 +126,6 @@ fbt_excluded(const char *name) return (1); } - /* Exclude some internal functions */ - if (name[0] == '_' && name[1] == '_') - return (1); - /* * When DTrace is built into the kernel we need to exclude * the FBT functions from instrumentation. Modified: head/sys/cddl/dev/fbt/powerpc/fbt_isa.c ============================================================================== --- head/sys/cddl/dev/fbt/powerpc/fbt_isa.c Sat Oct 1 23:08:26 2016 (r306569) +++ head/sys/cddl/dev/fbt/powerpc/fbt_isa.c Sun Oct 2 00:35:00 2016 (r306570) @@ -138,9 +138,6 @@ fbt_provide_module_function(linker_file_ return (0); } - if (name[0] == '_' && name[1] == '_') - return (0); - instr = (uint32_t *) symval->value; limit = (uint32_t *) (symval->value + symval->size); Modified: head/sys/cddl/dev/fbt/x86/fbt_isa.c ============================================================================== --- head/sys/cddl/dev/fbt/x86/fbt_isa.c Sat Oct 1 23:08:26 2016 (r306569) +++ head/sys/cddl/dev/fbt/x86/fbt_isa.c Sun Oct 2 00:35:00 2016 (r306570) @@ -174,9 +174,6 @@ fbt_provide_module_function(linker_file_ return (0); } - if (name[0] == '_' && name[1] == '_') - return (0); - size = symval->size; instr = (uint8_t *) symval->value;