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authorRobert P. J. Day <rpjday@crashcourse.ca>2008-04-30 00:55:14 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2008-04-30 08:29:54 -0700
commit969a19f1c405a8e9d15ceb9e75e3f4a321aaf56f (patch)
treeeb850d961abcada8639b571cce8c06acae991aab /include/linux/byteorder
parentae50884f66fc93aa713feade8f87c03471241275 (diff)
Drop the exporting of empty <linux/byteorder/generic.h>
Fix up the contents of <linux/byteorder/> so that it doesn't export a content-free generic.h to user space. This involves: * Removing the __KERNEL__ tests from generic.h and dropping it from Kbuild. * Wrapping the inclusions of generic.h in both big_endian.h and little_endian.h in __KERNEL__ tests. * Shifting big_endian.h and little_endian.h from header-y to unifdef-y in Kbuild. Signed-off-by: Robert P. J. Day <rpjday@crashcourse.ca> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'include/linux/byteorder')
-rw-r--r--include/linux/byteorder/Kbuild6
-rw-r--r--include/linux/byteorder/big_endian.h2
-rw-r--r--include/linux/byteorder/generic.h8
-rw-r--r--include/linux/byteorder/little_endian.h2
4 files changed, 6 insertions, 12 deletions
diff --git a/include/linux/byteorder/Kbuild b/include/linux/byteorder/Kbuild
index 79bedddfd9c..1133d5f9d81 100644
--- a/include/linux/byteorder/Kbuild
+++ b/include/linux/byteorder/Kbuild
@@ -1,5 +1,3 @@
-header-y += big_endian.h
-header-y += little_endian.h
-
-unifdef-y += generic.h
+unifdef-y += big_endian.h
+unifdef-y += little_endian.h
unifdef-y += swab.h
diff --git a/include/linux/byteorder/big_endian.h b/include/linux/byteorder/big_endian.h
index bef87891cb2..961ed4b48d8 100644
--- a/include/linux/byteorder/big_endian.h
+++ b/include/linux/byteorder/big_endian.h
@@ -101,6 +101,8 @@ static inline __u16 __be16_to_cpup(const __be16 *p)
#define __cpu_to_be16s(x) do {} while (0)
#define __be16_to_cpus(x) do {} while (0)
+#ifdef __KERNEL__
#include <linux/byteorder/generic.h>
+#endif
#endif /* _LINUX_BYTEORDER_BIG_ENDIAN_H */
diff --git a/include/linux/byteorder/generic.h b/include/linux/byteorder/generic.h
index d3771551fdd..0846e6b931c 100644
--- a/include/linux/byteorder/generic.h
+++ b/include/linux/byteorder/generic.h
@@ -82,12 +82,6 @@
*
*/
-
-#if defined(__KERNEL__)
-/*
- * inside the kernel, we can use nicknames;
- * outside of it, we must avoid POSIX namespace pollution...
- */
#define cpu_to_le64 __cpu_to_le64
#define le64_to_cpu __le64_to_cpu
#define cpu_to_le32 __cpu_to_le32
@@ -176,6 +170,4 @@ static inline void be64_add_cpu(__be64 *var, u64 val)
*var = cpu_to_be64(be64_to_cpu(*var) + val);
}
-#endif /* KERNEL */
-
#endif /* _LINUX_BYTEORDER_GENERIC_H */
diff --git a/include/linux/byteorder/little_endian.h b/include/linux/byteorder/little_endian.h
index 86e62b75017..05dc7c35b3b 100644
--- a/include/linux/byteorder/little_endian.h
+++ b/include/linux/byteorder/little_endian.h
@@ -101,6 +101,8 @@ static inline __u16 __be16_to_cpup(const __be16 *p)
#define __cpu_to_be16s(x) __swab16s((x))
#define __be16_to_cpus(x) __swab16s((x))
+#ifdef __KERNEL__
#include <linux/byteorder/generic.h>
+#endif
#endif /* _LINUX_BYTEORDER_LITTLE_ENDIAN_H */