From mboxrd@z Thu Jan 1 00:00:00 1970 From: Tejun Heo Subject: [PATCH] alpha: fix build breakage in asm/cacheflush.h Date: Tue, 14 Sep 2010 11:00:22 +0200 Message-ID: <4C8F39A6.10504@kernel.org> References: <20100914002132.bf17c19e.sfr@canb.auug.org.au> Mime-Version: 1.0 Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <20100914002132.bf17c19e.sfr@canb.auug.org.au> Sender: linux-next-owner@vger.kernel.org List-ID: Content-Type: text/plain; charset="us-ascii" To: Richard Henderson , Ivan Kokshaysky , Matt Turner , linux-alpha@vger.kernel.org, Stephen Rothwell Cc: Rusty Russell , Christoph Lameter , Ingo Molnar , linux-next@vger.kernel.org, linux-kernel@vger.kernel.org Alpha SMP flush_icache_user_range() is implemented as an inline function inside include/asm/cacheflush.h. It dereferences @current but doesn't include linux/sched.h and thus causes build failure if linux/sched.h wasn't included previously. Fix it by including the needed header file explicitly. Signed-off-by: Tejun Heo Reported-by: Stephen Rothwell --- arch/alpha/include/asm/cacheflush.h | 2 ++ 1 file changed, 2 insertions(+) diff --git a/arch/alpha/include/asm/cacheflush.h b/arch/alpha/include/asm/cacheflush.h index 01d71e1..012f124 100644 --- a/arch/alpha/include/asm/cacheflush.h +++ b/arch/alpha/include/asm/cacheflush.h @@ -43,6 +43,8 @@ extern void smp_imb(void); /* ??? Ought to use this in arch/alpha/kernel/signal.c too. */ #ifndef CONFIG_SMP +#include + extern void __load_new_mm_context(struct mm_struct *); static inline void flush_icache_user_range(struct vm_area_struct *vma, struct page *page,