Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755884AbbKDN0X (ORCPT ); Wed, 4 Nov 2015 08:26:23 -0500 Received: from mail-pa0-f47.google.com ([209.85.220.47]:34222 "EHLO mail-pa0-f47.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751891AbbKDN0V (ORCPT ); Wed, 4 Nov 2015 08:26:21 -0500 From: Jungseok Lee To: tj@kernel.org, cl@linux.com, tony.luck@intel.com, fenghua.yu@intel.com, linux-mm@kvack.org, linux-ia64@vger.kernel.org Cc: linux-kernel@vger.kernel.org Subject: [PATCH v2] percpu: remove PERCPU_ENOUGH_ROOM which is stale definition Date: Wed, 4 Nov 2015 13:26:07 +0000 Message-Id: <1446643567-2250-1-git-send-email-jungseoklee85@gmail.com> X-Mailer: git-send-email 2.5.0 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1688 Lines: 54 As pure cleanup, this patch removes PERCPU_ENOUGH_ROOM which is not used any more. That is, no code refers to the definition. Acked-by: Christoph Lameter Signed-off-by: Jungseok Lee --- I've kept Acked-by from Christoph since there is no change in generic percpu code between v1 and v2. Changes since v1: - Removed PERCPU_ENOUGH_ROOM from ia64 arch/ia64/include/asm/percpu.h | 2 -- include/linux/percpu.h | 6 ------ 2 files changed, 8 deletions(-) diff --git a/arch/ia64/include/asm/percpu.h b/arch/ia64/include/asm/percpu.h index 0ec484d..b929579 100644 --- a/arch/ia64/include/asm/percpu.h +++ b/arch/ia64/include/asm/percpu.h @@ -6,8 +6,6 @@ * David Mosberger-Tang */ -#define PERCPU_ENOUGH_ROOM PERCPU_PAGE_SIZE - #ifdef __ASSEMBLY__ # define THIS_CPU(var) (var) /* use this to mark accesses to per-CPU variables... */ #else /* !__ASSEMBLY__ */ diff --git a/include/linux/percpu.h b/include/linux/percpu.h index caebf2a..4bc6daf 100644 --- a/include/linux/percpu.h +++ b/include/linux/percpu.h @@ -18,12 +18,6 @@ #define PERCPU_MODULE_RESERVE 0 #endif -#ifndef PERCPU_ENOUGH_ROOM -#define PERCPU_ENOUGH_ROOM \ - (ALIGN(__per_cpu_end - __per_cpu_start, SMP_CACHE_BYTES) + \ - PERCPU_MODULE_RESERVE) -#endif - /* minimum unit size, also is the maximum supported allocation size */ #define PCPU_MIN_UNIT_SIZE PFN_ALIGN(32 << 10) -- 2.5.0 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/