[PATCH] Staging: lustre: interval_tree: Convert inline function to macro

[Shivani Bhardwaj <shivanib134@gmail.com>]

Convert the function max_u64() to macro because macros tend to be more
flexible than inline functions and here, the macro is going to be type
safe so there are not going to be any side effects.

Signed-off-by: Shivani Bhardwaj <shivanib134@gmail.com>
---
 drivers/staging/lustre/lustre/ldlm/interval_tree.c | 7 ++-----
 1 file changed, 2 insertions(+), 5 deletions(-)

diff --git a/drivers/staging/lustre/lustre/ldlm/interval_tree.c b/drivers/staging/lustre/lustre/ldlm/interval_tree.c
index a2ea8e5..52d0afd 100644
--- a/drivers/staging/lustre/lustre/ldlm/interval_tree.c
+++ b/drivers/staging/lustre/lustre/ldlm/interval_tree.c
@@ -42,6 +42,8 @@
 #include "../include/obd_support.h"
 #include "../include/interval_tree.h"
 
+#define max_u64(x, y) ((x > y) ? x : y)
+
 enum {
 	INTERVAL_RED = 0,
 	INTERVAL_BLACK = 1
@@ -96,11 +98,6 @@ static inline int extent_equal(struct interval_node_extent *e1,
 	return (e1->start == e2->start) && (e1->end == e2->end);
 }
 
-static inline __u64 max_u64(__u64 x, __u64 y)
-{
-	return x > y ? x : y;
-}
-
 static struct interval_node *interval_first(struct interval_node *node)
 {
 	if (!node)
-- 
2.1.0