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3d2d827f5 mm: move use_mm/unuse_mm from aio.c to mm/ ... Browse Code »

Anyone who wants to do copy to/from user from a kernel thread, needs
use_mm (like what fs/aio has). Move that into mm/, to make reusing and
exporting easier down the line, and make aio use it. Next intended user,
besides aio, will be vhost-net.

Acked-by: Andrea Arcangeli
Signed-off-by: Michael S. Tsirkin
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds

Michael S. Tsirkin
2009-09-22 22:17:42 +0800

mmu_context.h 158 Bytes

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#ifndef _LINUX_MMU_CONTEXT_H
#define _LINUX_MMU_CONTEXT_H

struct mm_struct;

void use_mm(struct mm_struct *mm);
void unuse_mm(struct mm_struct *mm);

#endif