From 0624517d809b1cf53c977335c9bda4c216cbddee Mon Sep 17 00:00:00 2001 From: Jiri Slaby Date: Thu, 18 Oct 2007 23:40:26 -0700 Subject: forbid asm/bitops.h direct inclusion forbid asm/bitops.h direct inclusion Because of compile errors that may occur after bit changes if asm/bitops.h is included directly without e.g. linux/kernel.h which includes linux/bitops.h, forbid direct inclusion of asm/bitops.h. Thanks to Adrian Bunk. Signed-off-by: Jiri Slaby Cc: Adrian Bunk Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- include/asm-sparc/bitops.h | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'include/asm-sparc/bitops.h') diff --git a/include/asm-sparc/bitops.h b/include/asm-sparc/bitops.h index 00bd0a679d70..cb3cefab6e09 100644 --- a/include/asm-sparc/bitops.h +++ b/include/asm-sparc/bitops.h @@ -14,6 +14,10 @@ #ifdef __KERNEL__ +#ifndef _LINUX_BITOPS_H +#error only can be included directly +#endif + extern unsigned long ___set_bit(unsigned long *addr, unsigned long mask); extern unsigned long ___clear_bit(unsigned long *addr, unsigned long mask); extern unsigned long ___change_bit(unsigned long *addr, unsigned long mask); -- cgit v1.2.3