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authorJiri Slaby <jirislaby@gmail.com>2007-10-19 02:40:26 -0400
committerLinus Torvalds <torvalds@woody.linux-foundation.org>2007-10-19 14:53:41 -0400
commit0624517d809b1cf53c977335c9bda4c216cbddee (patch)
tree5791430160f4423cab3c6085baed815e10c421f7 /include/asm-alpha/bitops.h
parent1977f032722c27ee3730284582fd3991ad9ac81b (diff)
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 <jirislaby@gmail.com> Cc: Adrian Bunk <bunk@kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'include/asm-alpha/bitops.h')
-rw-r--r--include/asm-alpha/bitops.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/include/asm-alpha/bitops.h b/include/asm-alpha/bitops.h
index 381b4f5b4d5d..9e19a704d484 100644
--- a/include/asm-alpha/bitops.h
+++ b/include/asm-alpha/bitops.h
@@ -1,6 +1,10 @@
1#ifndef _ALPHA_BITOPS_H 1#ifndef _ALPHA_BITOPS_H
2#define _ALPHA_BITOPS_H 2#define _ALPHA_BITOPS_H
3 3
4#ifndef _LINUX_BITOPS_H
5#error only <linux/bitops.h> can be included directly
6#endif
7
4#include <asm/compiler.h> 8#include <asm/compiler.h>
5#include <asm/barrier.h> 9#include <asm/barrier.h>
6 10