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| author | Arnaud Lacombe <lacombar@gmail.com> | 2011-07-26 04:13:03 +0400 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2011-07-26 07:57:14 +0400 |
| commit | b9d4f426689765d1e066913f6872c8d59e0f2ac9 (patch) | |
| tree | aa9f8793febf41a2f913efdb5b16048b960a155b /include/linux/kernel.h | |
| parent | 9d00f92f437f0ff682876cab9f2d94cf3b6e5d17 (diff) | |
| download | linux-b9d4f426689765d1e066913f6872c8d59e0f2ac9.tar.xz | |
include/linux/kernel.h: hide internal macros from userspace
Unexpose to userland the following macros
- __FUNCTION__
- NUMA_BUILD
- COMPACTION_BUILD
- REBUILD_DUE_TO_FTRACE_MCOUNT_RECORD
Signed-off-by: Arnaud Lacombe <lacombar@gmail.com>
Cc: Rusty Russell <rusty@rustcorp.com.au>
Cc: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>
Cc: Christoph Lameter <cl@linux.com>
Cc: Mel Gorman <mgorman@suse.de>
Cc: Steven Rostedt <rostedt@goodmis.org>
Acked-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>
Diffstat (limited to 'include/linux/kernel.h')
| -rw-r--r-- | include/linux/kernel.h | 43 |
1 files changed, 21 insertions, 22 deletions
diff --git a/include/linux/kernel.h b/include/linux/kernel.h index bf66f068368b..9a43ad792cfc 100644 --- a/include/linux/kernel.h +++ b/include/linux/kernel.h @@ -691,6 +691,27 @@ extern int __build_bug_on_failed; #endif #endif /* __CHECKER__ */ +/* Trap pasters of __FUNCTION__ at compile-time */ +#define __FUNCTION__ (__func__) + +/* This helps us to avoid #ifdef CONFIG_NUMA */ +#ifdef CONFIG_NUMA +#define NUMA_BUILD 1 +#else +#define NUMA_BUILD 0 +#endif + +/* This helps us avoid #ifdef CONFIG_COMPACTION */ +#ifdef CONFIG_COMPACTION +#define COMPACTION_BUILD 1 +#else +#define COMPACTION_BUILD 0 +#endif + +/* Rebuild everything on CONFIG_FTRACE_MCOUNT_RECORD */ +#ifdef CONFIG_FTRACE_MCOUNT_RECORD +# define REBUILD_DUE_TO_FTRACE_MCOUNT_RECORD +#endif struct sysinfo; extern int do_sysinfo(struct sysinfo *info); @@ -715,26 +736,4 @@ struct sysinfo { char _f[20-2*sizeof(long)-sizeof(int)]; /* Padding: libc5 uses this.. */ }; -/* Trap pasters of __FUNCTION__ at compile-time */ -#define __FUNCTION__ (__func__) - -/* This helps us to avoid #ifdef CONFIG_NUMA */ -#ifdef CONFIG_NUMA -#define NUMA_BUILD 1 -#else -#define NUMA_BUILD 0 -#endif - -/* This helps us avoid #ifdef CONFIG_COMPACTION */ -#ifdef CONFIG_COMPACTION -#define COMPACTION_BUILD 1 -#else -#define COMPACTION_BUILD 0 -#endif - -/* Rebuild everything on CONFIG_FTRACE_MCOUNT_RECORD */ -#ifdef CONFIG_FTRACE_MCOUNT_RECORD -# define REBUILD_DUE_TO_FTRACE_MCOUNT_RECORD -#endif - #endif |