From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1760087AbbEEQ6T (ORCPT ); Tue, 5 May 2015 12:58:19 -0400 Received: from mail-wi0-f174.google.com ([209.85.212.174]:34029 "EHLO mail-wi0-f174.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1760902AbbEEQ2m (ORCPT ); Tue, 5 May 2015 12:28:42 -0400 From: Ingo Molnar To: linux-kernel@vger.kernel.org Cc: Andy Lutomirski , Borislav Petkov , Dave Hansen , Fenghua Yu , "H. Peter Anvin" , Linus Torvalds , Oleg Nesterov , Thomas Gleixner Subject: [PATCH 036/208] x86/fpu: Uninline fpstate_free() and move it next to the allocation function Date: Tue, 5 May 2015 18:24:16 +0200 Message-Id: <1430843228-13749-37-git-send-email-mingo@kernel.org> X-Mailer: git-send-email 2.1.0 In-Reply-To: <1430843228-13749-1-git-send-email-mingo@kernel.org> References: <1430843228-13749-1-git-send-email-mingo@kernel.org> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Reviewed-by: Borislav Petkov Cc: Andy Lutomirski Cc: Dave Hansen Cc: Fenghua Yu Cc: H. Peter Anvin Cc: Linus Torvalds Cc: Oleg Nesterov Cc: Thomas Gleixner Signed-off-by: Ingo Molnar --- arch/x86/include/asm/fpu-internal.h | 9 +-------- arch/x86/kernel/fpu/core.c | 9 +++++++++ 2 files changed, 10 insertions(+), 8 deletions(-) diff --git a/arch/x86/include/asm/fpu-internal.h b/arch/x86/include/asm/fpu-internal.h index 6c1ceb7c3f9a..16a1c66cf4ee 100644 --- a/arch/x86/include/asm/fpu-internal.h +++ b/arch/x86/include/asm/fpu-internal.h @@ -567,16 +567,9 @@ static inline unsigned short get_fpu_mxcsr(struct task_struct *tsk) extern void fpstate_cache_init(void); extern int fpstate_alloc(struct fpu *fpu); +extern void fpstate_free(struct fpu *fpu); extern int fpu__copy(struct task_struct *dst, struct task_struct *src); -static inline void fpstate_free(struct fpu *fpu) -{ - if (fpu->state) { - kmem_cache_free(task_xstate_cachep, fpu->state); - fpu->state = NULL; - } -} - static inline void fpu_copy(struct task_struct *dst, struct task_struct *src) { if (use_eager_fpu()) { diff --git a/arch/x86/kernel/fpu/core.c b/arch/x86/kernel/fpu/core.c index e02c42965f53..4209105d2854 100644 --- a/arch/x86/kernel/fpu/core.c +++ b/arch/x86/kernel/fpu/core.c @@ -178,6 +178,15 @@ int fpstate_alloc(struct fpu *fpu) } EXPORT_SYMBOL_GPL(fpstate_alloc); +void fpstate_free(struct fpu *fpu) +{ + if (fpu->state) { + kmem_cache_free(task_xstate_cachep, fpu->state); + fpu->state = NULL; + } +} +EXPORT_SYMBOL_GPL(fpstate_free); + int fpu__copy(struct task_struct *dst, struct task_struct *src) { dst->thread.fpu.counter = 0; -- 2.1.0