From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-pg0-f69.google.com (mail-pg0-f69.google.com [74.125.83.69]) by kanga.kvack.org (Postfix) with ESMTP id 0B8C26B0038 for ; Sat, 17 Dec 2016 22:07:04 -0500 (EST) Received: by mail-pg0-f69.google.com with SMTP id b1so112380937pgc.5 for ; Sat, 17 Dec 2016 19:07:04 -0800 (PST) Received: from shards.monkeyblade.net (shards.monkeyblade.net. [184.105.139.130]) by mx.google.com with ESMTP id w15si14014595pgm.99.2016.12.17.19.07.02 for ; Sat, 17 Dec 2016 19:07:03 -0800 (PST) Date: Sat, 17 Dec 2016 22:07:00 -0500 (EST) Message-Id: <20161217.220700.50846773009762926.davem@davemloft.net> Subject: Re: [RFC PATCH 03/14] sparc64: routines for basic mmu shared context structure management From: David Miller In-Reply-To: <1481913337-9331-4-git-send-email-mike.kravetz@oracle.com> References: <1481913337-9331-1-git-send-email-mike.kravetz@oracle.com> <1481913337-9331-4-git-send-email-mike.kravetz@oracle.com> Mime-Version: 1.0 Content-Type: Text/Plain; charset=us-ascii Content-Transfer-Encoding: 7bit Sender: owner-linux-mm@kvack.org List-ID: To: mike.kravetz@oracle.com Cc: sparclinux@vger.kernel.org, linux-mm@kvack.org, linux-kernel@vger.kernel.org, bob.picco@oracle.com, nitin.m.gupta@oracle.com, vijay.ac.kumar@oracle.com, julian.calaby@gmail.com, adam.buchbinder@gmail.com, kirill.shutemov@linux.intel.com, mhocko@suse.com, akpm@linux-foundation.org From: Mike Kravetz Date: Fri, 16 Dec 2016 10:35:26 -0800 > +void smp_flush_shared_tlb_mm(struct mm_struct *mm) > +{ > + u32 ctx = SHARED_CTX_HWBITS(mm->context); > + > + (void)get_cpu(); /* prevent preemption */ preempt_disable(); > + > + smp_cross_call(&xcall_flush_tlb_mm, ctx, 0, 0); > + __flush_tlb_mm(ctx, SECONDARY_CONTEXT); > + > + put_cpu(); preempt_enable(); -- 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