From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-wm0-f43.google.com (mail-wm0-f43.google.com [74.125.82.43]) by kanga.kvack.org (Postfix) with ESMTP id 64B736B0256 for ; Thu, 14 Jan 2016 02:45:07 -0500 (EST) Received: by mail-wm0-f43.google.com with SMTP id b14so413537861wmb.1 for ; Wed, 13 Jan 2016 23:45:07 -0800 (PST) Received: from e06smtp12.uk.ibm.com (e06smtp12.uk.ibm.com. [195.75.94.108]) by mx.google.com with ESMTPS id hw8si7691237wjb.80.2016.01.13.23.45.06 for (version=TLS1 cipher=AES128-SHA bits=128/128); Wed, 13 Jan 2016 23:45:06 -0800 (PST) Received: from localhost by e06smtp12.uk.ibm.com with IBM ESMTP SMTP Gateway: Authorized Use Only! Violators will be prosecuted for from ; Thu, 14 Jan 2016 07:45:05 -0000 Received: from b06cxnps4076.portsmouth.uk.ibm.com (d06relay13.portsmouth.uk.ibm.com [9.149.109.198]) by d06dlp02.portsmouth.uk.ibm.com (Postfix) with ESMTP id D16E6219004D for ; Thu, 14 Jan 2016 07:44:51 +0000 (GMT) Received: from d06av07.portsmouth.uk.ibm.com (d06av07.portsmouth.uk.ibm.com [9.149.37.248]) by b06cxnps4076.portsmouth.uk.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id u0E7j3VO63176822 for ; Thu, 14 Jan 2016 07:45:03 GMT Received: from d06av07.portsmouth.uk.ibm.com (localhost [127.0.0.1]) by d06av07.portsmouth.uk.ibm.com (8.14.4/8.14.4/NCO v10.0 AVout) with ESMTP id u0E7j26q013147 for ; Thu, 14 Jan 2016 02:45:02 -0500 Date: Thu, 14 Jan 2016 08:45:00 +0100 From: Heiko Carstens Subject: Re: [PATCH v5 5/7] s390: mm/gup: add gup trace points Message-ID: <20160114074500.GA4073@osiris> References: <1449696151-4195-1-git-send-email-yang.shi@linaro.org> <1449696151-4195-6-git-send-email-yang.shi@linaro.org> <56969389.9060703@linaro.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <56969389.9060703@linaro.org> Sender: owner-linux-mm@kvack.org List-ID: To: "Shi, Yang" Cc: akpm@linux-foundation.org, rostedt@goodmis.org, mingo@redhat.com, linux-kernel@vger.kernel.org, linux-mm@kvack.org, linaro-kernel@lists.linaro.org, Martin Schwidefsky , linux-s390@vger.kernel.org On Wed, Jan 13, 2016 at 10:12:25AM -0800, Shi, Yang wrote: > Hi folks, > > Any comment for this one? The tracing part review has been done. > > Thanks, > Yang If the rest of this series has been acked by the appropriate maintainers please feel free to add an Acked-by: Heiko Carstens for this specific patch. > > On 12/9/2015 1:22 PM, Yang Shi wrote: > >Cc: Martin Schwidefsky > >Cc: Heiko Carstens > >Cc: linux-s390@vger.kernel.org > >Signed-off-by: Yang Shi > >--- > > arch/s390/mm/gup.c | 5 +++++ > > 1 file changed, 5 insertions(+) > > > >diff --git a/arch/s390/mm/gup.c b/arch/s390/mm/gup.c > >index 12bbf0e..a1d5db7 100644 > >--- a/arch/s390/mm/gup.c > >+++ b/arch/s390/mm/gup.c > >@@ -12,6 +12,8 @@ > > #include > > #include > > > >+#include > >+ > > /* > > * The performance critical leaf functions are made noinline otherwise gcc > > * inlines everything into a single function which results in too much > >@@ -188,6 +190,9 @@ int __get_user_pages_fast(unsigned long start, int nr_pages, int write, > > end = start + len; > > if ((end <= start) || (end > TASK_SIZE)) > > return 0; > >+ > >+ trace_gup_get_user_pages_fast(start, nr_pages); > >+ > > /* > > * local_irq_save() doesn't prevent pagetable teardown, but does > > * prevent the pagetables from being freed on s390. > > > -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@kvack.org. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: email@kvack.org