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authorIngo Molnar <mingo@elte.hu>2009-10-15 08:44:42 +0200
committerIngo Molnar <mingo@elte.hu>2009-10-15 08:44:44 +0200
commitb226f744d40b052ac126c4cb16c76f66e5185128 (patch)
treee86f5c059dde241472689cbe2d55429cd15b2d56 /include/linux/kernel.h
parentd5b889f2ecec7849e851ddd31c34bdfb3482b5de (diff)
parenta3ccf63ee643ef243cbf8918da8b3f9238f10029 (diff)
Merge branch 'linus' into perf/core
Merge reason: pick up tools/perf/ changes from upstream. Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'include/linux/kernel.h')
-rw-r--r--include/linux/kernel.h6
1 files changed, 6 insertions, 0 deletions
diff --git a/include/linux/kernel.h b/include/linux/kernel.h
index d3cd23f3003..f4e3184fa05 100644
--- a/include/linux/kernel.h
+++ b/include/linux/kernel.h
@@ -659,6 +659,12 @@ extern int do_sysinfo(struct sysinfo *info);
#endif /* __KERNEL__ */
+#ifndef __EXPORTED_HEADERS__
+#ifndef __KERNEL__
+#warning Attempt to use kernel headers from user space, see http://kernelnewbies.org/KernelHeaders
+#endif /* __KERNEL__ */
+#endif /* __EXPORTED_HEADERS__ */
+
#define SI_LOAD_SHIFT 16
struct sysinfo {
long uptime; /* Seconds since boot */