From mboxrd@z Thu Jan 1 00:00:00 1970 From: Nicholas Piggin Subject: [PATCH 18/24] s390: use asm-generic/mmu_context.h for no-op implementations Date: Tue, 28 Jul 2020 13:33:59 +1000 Message-ID: <20200728033405.78469-19-npiggin@gmail.com> References: <20200728033405.78469-1-npiggin@gmail.com> Mime-Version: 1.0 Content-Transfer-Encoding: 8bit Return-path: In-Reply-To: <20200728033405.78469-1-npiggin@gmail.com> Sender: linux-kernel-owner@vger.kernel.org To: linux-arch@vger.kernel.org Cc: Nicholas Piggin , linux-kernel@vger.kernel.org, linux-mm@kvack.org, Arnd Bergmann , Heiko Carstens , Vasily Gorbik , Christian Borntraeger , linux-s390@vger.kernel.org List-Id: linux-arch.vger.kernel.org Cc: Heiko Carstens Cc: Vasily Gorbik Cc: Christian Borntraeger Cc: linux-s390@vger.kernel.org Signed-off-by: Nicholas Piggin --- arch/s390/include/asm/mmu_context.h | 9 ++++----- 1 file changed, 4 insertions(+), 5 deletions(-) diff --git a/arch/s390/include/asm/mmu_context.h b/arch/s390/include/asm/mmu_context.h index c9f3d8a52756..66f9cf0a07e3 100644 --- a/arch/s390/include/asm/mmu_context.h +++ b/arch/s390/include/asm/mmu_context.h @@ -15,6 +15,7 @@ #include #include +#define init_new_context init_new_context static inline int init_new_context(struct task_struct *tsk, struct mm_struct *mm) { @@ -69,8 +70,6 @@ static inline int init_new_context(struct task_struct *tsk, return 0; } -#define destroy_context(mm) do { } while (0) - static inline void set_user_asce(struct mm_struct *mm) { S390_lowcore.user_asce = mm->context.asce; @@ -125,9 +124,7 @@ static inline void finish_arch_post_lock_switch(void) set_fs(current->thread.mm_segment); } -#define enter_lazy_tlb(mm,tsk) do { } while (0) -#define deactivate_mm(tsk,mm) do { } while (0) - +#define activate_mm activate_mm static inline void activate_mm(struct mm_struct *prev, struct mm_struct *next) { @@ -136,4 +133,6 @@ static inline void activate_mm(struct mm_struct *prev, set_user_asce(next); } +#include + #endif /* __S390_MMU_CONTEXT_H */ -- 2.23.0