Return-Path: linux-nfs-owner@vger.kernel.org Received: from mx12.netapp.com ([216.240.18.77]:36556 "EHLO mx12.netapp.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753656Ab2K3SJz (ORCPT ); Fri, 30 Nov 2012 13:09:55 -0500 From: andros@netapp.com To: trond.myklebust@netapp.com Cc: linux-nfs@vger.kernel.org, Andy Adamson Subject: [PATCH 1/1] SUNRPC: release clear_bit memory barrier Date: Fri, 30 Nov 2012 13:09:45 -0500 Message-Id: <1354298985-2344-1-git-send-email-andros@netapp.com> Sender: linux-nfs-owner@vger.kernel.org List-ID: From: Andy Adamson Signed-off-by: Andy Adamson --- A cleanup patch. net/sunrpc/auth.c | 1 + net/sunrpc/auth_gss/auth_gss.c | 1 + 2 files changed, 2 insertions(+), 0 deletions(-) diff --git a/net/sunrpc/auth.c b/net/sunrpc/auth.c index b5c067b..8b76753 100644 --- a/net/sunrpc/auth.c +++ b/net/sunrpc/auth.c @@ -225,6 +225,7 @@ rpcauth_unhash_cred_locked(struct rpc_cred *cred) hlist_del_rcu(&cred->cr_hash); smp_mb__before_clear_bit(); clear_bit(RPCAUTH_CRED_HASHED, &cred->cr_flags); + smp_mb__after_clear_bit(); } static int diff --git a/net/sunrpc/auth_gss/auth_gss.c b/net/sunrpc/auth_gss/auth_gss.c index 909dc0c..92a7d6d 100644 --- a/net/sunrpc/auth_gss/auth_gss.c +++ b/net/sunrpc/auth_gss/auth_gss.c @@ -126,6 +126,7 @@ gss_cred_set_ctx(struct rpc_cred *cred, struct gss_cl_ctx *ctx) set_bit(RPCAUTH_CRED_UPTODATE, &cred->cr_flags); smp_mb__before_clear_bit(); clear_bit(RPCAUTH_CRED_NEW, &cred->cr_flags); + smp_mb__after_clear_bit(); } static const void * -- 1.7.7.6