Commit 9cdcb566 authored by David Woodhouse's avatar David Woodhouse
Browse files

Sanitise linux/mman.h for userspace consumption 



It only really needs to define a few constants and include <asm/mman.h>
when it's used by userspace. Move the rest within #ifdef __KERNEL__

Signed-off-by: default avatarDavid Woodhouse <dwmw2@infradead.org>
parent 8e442735

include/linux/mman.h

+8 −5
Original line number Diff line number Diff line 
#ifndef _LINUX_MMAN_H

#define _LINUX_MMAN_H



#include <linux/config.h>

#include <linux/mm.h>



#include <asm/atomic.h>

#include <asm/mman.h>



#define MREMAP_MAYMOVE	1
@@ -13,6 +9,13 @@ 
#define OVERCOMMIT_GUESS		0

#define OVERCOMMIT_ALWAYS		1

#define OVERCOMMIT_NEVER		2



#ifdef __KERNEL__

#include <linux/config.h>

#include <linux/mm.h>



#include <asm/atomic.h>



extern int sysctl_overcommit_memory;

extern int sysctl_overcommit_ratio;

extern atomic_t vm_committed_space;
@@ -63,5 +66,5 @@ calc_vm_flag_bits(unsigned long flags) 
	       _calc_vm_trans(flags, MAP_EXECUTABLE, VM_EXECUTABLE) |

	       _calc_vm_trans(flags, MAP_LOCKED,     VM_LOCKED    );

}



#endif /* __KERNEL__ */

#endif /* _LINUX_MMAN_H */