From: Alexey Dobriyan <adobriyan@xxxxxxxxx>
Instead of adding one to the pointer to set bit 0, use bit-or; this
produces minimally better code.
Signed-off-by: Alexey Dobriyan <adobriyan@xxxxxxxxx>
Signed-off-by: Andreas Gruenbacher <agruenba@xxxxxxxxxx>
---
include/linux/fs.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/include/linux/fs.h b/include/linux/fs.h
index 3523bf6..64fc2ee 100644
--- a/include/linux/fs.h
+++ b/include/linux/fs.h
@@ -578,7 +578,7 @@ struct posix_acl;
static inline struct posix_acl *
uncached_acl_sentinel(struct task_struct *task)
{
- return (void *)task + 1;
+ return (struct posix_acl *)((unsigned long)task | 1);
}
static inline bool
--
2.7.4
--
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