Messages in this thread Patch in this message | | | Date | Tue, 14 Sep 2010 11:00:22 +0200 | From | Tejun Heo <> | Subject | [PATCH] alpha: fix build breakage in asm/cacheflush.h |
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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 <tj@kernel.org> Reported-by: Stephen Rothwell <sfr@canb.auug.org.au> --- 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 <linux/sched.h> + extern void __load_new_mm_context(struct mm_struct *); static inline void flush_icache_user_range(struct vm_area_struct *vma, struct page *page,
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