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linux-next/arch/sparc/include/asm/uaccess.h
Al Viro db68ce10c4 new helper: uaccess_kernel()
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2017-03-28 16:43:25 -04:00

15 lines
324 B
C

#ifndef ___ASM_SPARC_UACCESS_H
#define ___ASM_SPARC_UACCESS_H
#if defined(__sparc__) && defined(__arch64__)
#include <asm/uaccess_64.h>
#else
#include <asm/uaccess_32.h>
#endif
#define user_addr_max() \
(uaccess_kernel() ? ~0UL : TASK_SIZE)
long strncpy_from_user(char *dest, const char __user *src, long count);
#endif