From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1758873Ab3B1OtP (ORCPT ); Thu, 28 Feb 2013 09:49:15 -0500 Received: from youngberry.canonical.com ([91.189.89.112]:42292 "EHLO youngberry.canonical.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753758Ab3B1OtI (ORCPT ); Thu, 28 Feb 2013 09:49:08 -0500 From: Luis Henriques To: linux-kernel@vger.kernel.org, stable@vger.kernel.org, kernel-team@lists.ubuntu.com Cc: Andrea Arcangeli , Xiao Guangrong , Sagi Grimberg , Peter Zijlstra , Haggai Eran , Andrew Morton , Linus Torvalds , Luis Henriques Subject: [PATCH 077/139] mm: mmu_notifier: make the mmu_notifier srcu static Date: Thu, 28 Feb 2013 14:43:47 +0000 Message-Id: <1362062689-2567-78-git-send-email-luis.henriques@canonical.com> X-Mailer: git-send-email 1.8.1.2 In-Reply-To: <1362062689-2567-1-git-send-email-luis.henriques@canonical.com> References: <1362062689-2567-1-git-send-email-luis.henriques@canonical.com> X-Extended-Stable: 3.5 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 3.5.7.7 -stable review patch. If anyone has any objections, please let me know. ------------------ From: Andrea Arcangeli commit 70400303ce0c4ced3139499c676d5c79636b0c72 upstream. The variable must be static especially given the variable name. s/RCU/SRCU/ over a few comments. Signed-off-by: Andrea Arcangeli Cc: Xiao Guangrong Cc: Sagi Grimberg Cc: Peter Zijlstra Cc: Haggai Eran Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds Signed-off-by: Luis Henriques --- mm/mmu_notifier.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/mm/mmu_notifier.c b/mm/mmu_notifier.c index 35ff447..3775c90 100644 --- a/mm/mmu_notifier.c +++ b/mm/mmu_notifier.c @@ -20,7 +20,7 @@ #include /* global SRCU for all MMs */ -struct srcu_struct srcu; +static struct srcu_struct srcu; /* * This function can't run concurrently against mmu_notifier_register @@ -41,7 +41,7 @@ void __mmu_notifier_release(struct mm_struct *mm) int id; /* - * RCU here will block mmu_notifier_unregister until + * SRCU here will block mmu_notifier_unregister until * ->release returns. */ id = srcu_read_lock(&srcu); @@ -302,7 +302,7 @@ void mmu_notifier_unregister(struct mmu_notifier *mn, struct mm_struct *mm) if (!hlist_unhashed(&mn->hlist)) { /* - * RCU here will force exit_mmap to wait ->release to finish + * SRCU here will force exit_mmap to wait ->release to finish * before freeing the pages. */ int id; -- 1.8.1.2