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authorAndi Kleen <ak@suse.de>2006-06-26 15:56:52 +0400
committerLinus Torvalds <torvalds@g5.osdl.org>2006-06-26 21:48:16 +0400
commitbebfa1013eee1d91b3242e5801cc8fbdfaf148ec (patch)
treed1abf916c29bbb5c312717f57798987268aff9a9 /include/linux/compat.h
parentf201611fcecdfa825471dc425ee007997228fae4 (diff)
downloadlinux-bebfa1013eee1d91b3242e5801cc8fbdfaf148ec.tar.xz
[PATCH] x86_64: Add compat_printk and sysctl to turn off compat layer warnings
Sometimes e.g. with crashme the compat layer warnings can be noisy. Add a way to turn them off by gating all output through compat_printk that checks a global sysctl. The default is not changed. Signed-off-by: Andi Kleen <ak@suse.de> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'include/linux/compat.h')
-rw-r--r--include/linux/compat.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/include/linux/compat.h b/include/linux/compat.h
index dda1697ec753..9760753e662b 100644
--- a/include/linux/compat.h
+++ b/include/linux/compat.h
@@ -226,5 +226,7 @@ static inline int compat_timespec_compare(struct compat_timespec *lhs,
asmlinkage long compat_sys_adjtimex(struct compat_timex __user *utp);
+extern int compat_printk(const char *fmt, ...);
+
#endif /* CONFIG_COMPAT */
#endif /* _LINUX_COMPAT_H */