include/linux/kernel.h: fix a headers_check warning

Fix the warning:

  usr/include/linux/kernel.h:65: userspace cannot reference function or variable defined in the kernel

As Michal noted, BUILD_BUG_ON stuffs should be moved
under #ifdef __KERNEL__.

Signed-off-by: WANG Cong <xiyou.wangcong@gmail.com>
Cc: Michal Marek <mmarek@suse.cz>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

diff --git a/include/linux/kernel.h b/include/linux/kernel.h
index 567a6f7..bf66f06 100644 (file)
--- a/include/linux/kernel.h
+++ b/include/linux/kernel.h
@@ -646,29 +646,6 @@ static inline void ftrace_dump(enum ftrace_dump_mode oops_dump_mode) { }
        const typeof( ((type *)0)->member ) *__mptr = (ptr);    \
        (type *)( (char *)__mptr - offsetof(type,member) );})
 
-struct sysinfo;
-extern int do_sysinfo(struct sysinfo *info);
-
-#endif /* __KERNEL__ */
-
-#define SI_LOAD_SHIFT  16
-struct sysinfo {
-       long uptime;                    /* Seconds since boot */
-       unsigned long loads[3];         /* 1, 5, and 15 minute load averages */
-       unsigned long totalram;         /* Total usable main memory size */
-       unsigned long freeram;          /* Available memory size */
-       unsigned long sharedram;        /* Amount of shared memory */
-       unsigned long bufferram;        /* Memory used by buffers */
-       unsigned long totalswap;        /* Total swap space size */
-       unsigned long freeswap;         /* swap space still available */
-       unsigned short procs;           /* Number of current processes */
-       unsigned short pad;             /* explicit padding for m68k */
-       unsigned long totalhigh;        /* Total high memory size */
-       unsigned long freehigh;         /* Available high memory size */
-       unsigned int mem_unit;          /* Memory unit size in bytes */
-       char _f[20-2*sizeof(long)-sizeof(int)]; /* Padding: libc5 uses this.. */
-};
-
 #ifdef __CHECKER__
 #define BUILD_BUG_ON_NOT_POWER_OF_2(n)
 #define BUILD_BUG_ON_ZERO(e) (0)
@@ -714,6 +691,30 @@ extern int __build_bug_on_failed;
 #endif
 #endif /* __CHECKER__ */
 
+
+struct sysinfo;
+extern int do_sysinfo(struct sysinfo *info);
+
+#endif /* __KERNEL__ */
+
+#define SI_LOAD_SHIFT  16
+struct sysinfo {
+       long uptime;                    /* Seconds since boot */
+       unsigned long loads[3];         /* 1, 5, and 15 minute load averages */
+       unsigned long totalram;         /* Total usable main memory size */
+       unsigned long freeram;          /* Available memory size */
+       unsigned long sharedram;        /* Amount of shared memory */
+       unsigned long bufferram;        /* Memory used by buffers */
+       unsigned long totalswap;        /* Total swap space size */
+       unsigned long freeswap;         /* swap space still available */
+       unsigned short procs;           /* Number of current processes */
+       unsigned short pad;             /* explicit padding for m68k */
+       unsigned long totalhigh;        /* Total high memory size */
+       unsigned long freehigh;         /* Available high memory size */
+       unsigned int mem_unit;          /* Memory unit size in bytes */
+       char _f[20-2*sizeof(long)-sizeof(int)]; /* Padding: libc5 uses this.. */
+};
+
 /* Trap pasters of __FUNCTION__ at compile-time */
 #define __FUNCTION__ (__func__)