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Michael S. Tsirkin
3d2d827f5c
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 <[email protected]> Signed-off-by: Michael S. Tsirkin <[email protected]> Signed-off-by: Andrew Morton <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
10 lines
158 B
C
10 lines
158 B
C
#ifndef _LINUX_MMU_CONTEXT_H
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#define _LINUX_MMU_CONTEXT_H
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struct mm_struct;
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void use_mm(struct mm_struct *mm);
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void unuse_mm(struct mm_struct *mm);
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#endif
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