uninline arch_pick_mmap_layout() (16d69265) · Commits · 戴 / test

Fix this, on avr32: include/linux/utsname.h:35, from init/main.c:20: include/linux/sched.h: In function 'arch_pick_mmap_layout': include/linux/sched.h:2149: error: implicit declaration of function 'PAGE_ALIGN' Reported-by:

Adrian Bunk <bunk@kernel.org> Cc: Haavard Skinnemoen <hskinnemoen@atmel.com> Signed-off-by:

Andrew Morton <akpm@linux-foundation.org> Signed-off-by:

Linus Torvalds <torvalds@linux-foundation.org>

include/linux/sched.h

+0 −9

Original line number	Diff line number	Diff line
		@@ -2139,16 +2139,7 @@ static inline void set_task_cpu(struct task_struct *p, unsigned int cpu)

		#endif /* CONFIG_SMP */

		#ifdef HAVE_ARCH_PICK_MMAP_LAYOUT
		extern void arch_pick_mmap_layout(struct mm_struct *mm);
		#else
		static inline void arch_pick_mmap_layout(struct mm_struct *mm)
		{
		mm->mmap_base = TASK_UNMAPPED_BASE;
		mm->get_unmapped_area = arch_get_unmapped_area;
		mm->unmap_area = arch_unmap_area;
		}
		#endif

		#ifdef CONFIG_TRACING
		extern void

mm/util.c

+10 −0

Original line number	Diff line number	Diff line
		#include <linux/mm.h>
		#include <linux/slab.h>
		#include <linux/string.h>
		#include <linux/module.h>
		@@ -136,3 +137,12 @@ char strndup_user(const char __user s, long n)
		return p;
		}
		EXPORT_SYMBOL(strndup_user);

		#ifndef HAVE_ARCH_PICK_MMAP_LAYOUT
		void arch_pick_mmap_layout(struct mm_struct *mm)
		{
		mm->mmap_base = TASK_UNMAPPED_BASE;
		mm->get_unmapped_area = arch_get_unmapped_area;
		mm->unmap_area = arch_unmap_area;
		}
		#endif

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