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authorChristoph Hellwig <hch@hera.kernel.org>2005-05-27 01:16:24 -0700
committerChristoph Hellwig <hch@melbourne.sgi.com>2005-05-27 01:16:24 -0700
commitb19312c4c8f3f84da57bba01d45549df1cf10dcd (patch)
tree1c34ce89be6b4e257bc03026d0268deb17727044 /include/linux/err.h
parentd3870398fafd4911bd84573b78be4b6b762f32b0 (diff)
parent4ec5240ec367a592834385893200dd4fb369354c (diff)
Merge with /pub/scm/linux/kernel/git/torvalds/linux-2.6.git
Diffstat (limited to 'include/linux/err.h')
-rw-r--r--include/linux/err.h4
1 files changed, 3 insertions, 1 deletions
diff --git a/include/linux/err.h b/include/linux/err.h
index 17c55df13615..ff71d2af5da3 100644
--- 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.
*/
+#define IS_ERR_VALUE(x) unlikely((x) > (unsigned long)-1000L)
+
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)
{
- return unlikely((unsigned long)ptr > (unsigned long)-1000L);
+ return IS_ERR_VALUE((unsigned long)ptr);
}
#endif /* _LINUX_ERR_H */