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vserver 2.0-rc4
[linux-2.6.git]
/
include
/
linux
/
err.h
diff --git
a/include/linux/err.h
b/include/linux/err.h
index
17c55df
..
ff71d2a
100644
(file)
--- a/
include/linux/err.h
+++ b/
include/linux/err.h
@@
-13,6
+13,8
@@
* This should be a per-architecture thing, to allow different
* error and pointer decisions.
*/
* This should be a per-architecture thing, to allow different
* error and pointer decisions.
*/
+#define IS_ERR_VALUE(x) unlikely((x) > (unsigned long)-1000L)
+
static inline void *ERR_PTR(long error)
{
return (void *) error;
static inline void *ERR_PTR(long error)
{
return (void *) error;
@@
-25,7
+27,7
@@
static inline long PTR_ERR(const void *ptr)
static inline long IS_ERR(const void *ptr)
{
static inline long IS_ERR(const void *ptr)
{
- return
unlikely((unsigned long)ptr > (unsigned long)-1000L
);
+ return
IS_ERR_VALUE((unsigned long)ptr
);
}
#endif /* _LINUX_ERR_H */
}
#endif /* _LINUX_ERR_H */