From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-pj1-x1044.google.com ([2607:f8b0:4864:20::1044]) by merlin.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1kD761-0002H6-HS for linux-um@lists.infradead.org; Tue, 01 Sep 2020 14:17:14 +0000 Received: by mail-pj1-x1044.google.com with SMTP id ds1so696637pjb.1 for ; Tue, 01 Sep 2020 07:17:12 -0700 (PDT) From: Nicholas Piggin Subject: [PATCH v3 21/23] um: use asm-generic/mmu_context.h for no-op implementations Date: Wed, 2 Sep 2020 00:15:37 +1000 Message-Id: <20200901141539.1757549-22-npiggin@gmail.com> In-Reply-To: <20200901141539.1757549-1-npiggin@gmail.com> References: <20200901141539.1757549-1-npiggin@gmail.com> MIME-Version: 1.0 List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-um" Errors-To: linux-um-bounces+geert=linux-m68k.org@lists.infradead.org To: linux-arch@vger.kernel.org Cc: Arnd Bergmann , Richard Weinberger , Jeff Dike , linux-um@lists.infradead.org, linux-kernel@vger.kernel.org, Nicholas Piggin , linux-mm@kvack.org, Anton Ivanov Cc: Jeff Dike Cc: Richard Weinberger Cc: Anton Ivanov Cc: linux-um@lists.infradead.org Signed-off-by: Nicholas Piggin --- Please ack or nack if you object to this being mered via Arnd's tree. arch/um/include/asm/mmu_context.h | 12 +++++------- 1 file changed, 5 insertions(+), 7 deletions(-) diff --git a/arch/um/include/asm/mmu_context.h b/arch/um/include/asm/mmu_context.h index 17ddd4edf875..f8a100770691 100644 --- a/arch/um/include/asm/mmu_context.h +++ b/arch/um/include/asm/mmu_context.h @@ -37,10 +37,9 @@ static inline bool arch_vma_access_permitted(struct vm_area_struct *vma, * end asm-generic/mm_hooks.h functions */ -#define deactivate_mm(tsk,mm) do { } while (0) - extern void force_flush_all(void); +#define activate_mm activate_mm static inline void activate_mm(struct mm_struct *old, struct mm_struct *new) { /* @@ -66,13 +65,12 @@ static inline void switch_mm(struct mm_struct *prev, struct mm_struct *next, } } -static inline void enter_lazy_tlb(struct mm_struct *mm, - struct task_struct *tsk) -{ -} - +#define init_new_context init_new_context extern int init_new_context(struct task_struct *task, struct mm_struct *mm); +#define destroy_context destroy_context extern void destroy_context(struct mm_struct *mm); +#include + #endif -- 2.23.0 _______________________________________________ linux-um mailing list linux-um@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-um