From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S934004AbcI0ME6 (ORCPT ); Tue, 27 Sep 2016 08:04:58 -0400 Received: from eddie.linux-mips.org ([148.251.95.138]:36552 "EHLO cvs.linux-mips.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932967AbcI0MEu (ORCPT ); Tue, 27 Sep 2016 08:04:50 -0400 Date: Tue, 27 Sep 2016 14:04:42 +0200 From: Ralf Baechle To: Marcin Nowakowski Cc: linux-mips@vger.kernel.org, "open list:MIPS" , open list Subject: Re: [PATCH 2/2] MIPS: set NR_syscall_tables appropriately Message-ID: <20160927120442.GF12981@linux-mips.org> References: <1472463007-6469-1-git-send-email-marcin.nowakowski@imgtec.com> <1472463007-6469-2-git-send-email-marcin.nowakowski@imgtec.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1472463007-6469-2-git-send-email-marcin.nowakowski@imgtec.com> User-Agent: Mutt/1.7.0 (2016-08-17) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Mon, Aug 29, 2016 at 11:30:07AM +0200, Marcin Nowakowski wrote: > Depending on the kernel configuration, up to 3 syscall tables can be > used in parallel - so set the number properly to ensure syscall tracing > is set up properly. > > Signed-off-by: Marcin Nowakowski > --- > arch/mips/include/asm/unistd.h | 4 ++++ > 1 file changed, 4 insertions(+) > > diff --git a/arch/mips/include/asm/unistd.h b/arch/mips/include/asm/unistd.h > index e558130..71162f3d 100644 > --- a/arch/mips/include/asm/unistd.h > +++ b/arch/mips/include/asm/unistd.h > @@ -22,6 +22,10 @@ > #define NR_syscalls (__NR_O32_Linux + __NR_O32_Linux_syscalls) > #endif > > +#define NR_syscall_tables (1 + \ > + IS_ENABLED(CONFIG_MIPS32_O32) + \ > + IS_ENABLED(CONFIG_MIPS32_N32)) > + > #ifndef __ASSEMBLY__ NR_syscall_tables is a new symbol but I don't see any users of this symbol? Ralf