[PATCH] mm/zsmalloc: Change stat type parameter to int

* [PATCH] mm/zsmalloc: Change stat type parameter to int
@ 2017-07-31 17:50 ` Matthias Kaehlcke
  0 siblings, 0 replies; 8+ messages in thread
From: Matthias Kaehlcke @ 2017-07-31 17:50 UTC (permalink / raw)
  To: Minchan Kim, Nitin Gupta, Sergey Senozhatsky
  Cc: linux-kernel, linux-mm, Doug Anderson, Matthias Kaehlcke

zs_stat_inc/dec/get() uses enum zs_stat_type for the stat type, however
some callers pass an enum fullness_group value. Change the type to int
to reflect the actual use of the functions and get rid of
'enum-conversion' warnings

Signed-off-by: Matthias Kaehlcke <mka@chromium.org>
---
 mm/zsmalloc.c | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

diff --git a/mm/zsmalloc.c b/mm/zsmalloc.c
index 013eea76685e..8daf56b73024 100644
--- a/mm/zsmalloc.c
+++ b/mm/zsmalloc.c
@@ -551,20 +551,23 @@ static int get_size_class_index(int size)
 	return min_t(int, ZS_SIZE_CLASSES - 1, idx);
 }
 
+/* type can be of enum type zs_stat_type or fullness_group */
 static inline void zs_stat_inc(struct size_class *class,
-				enum zs_stat_type type, unsigned long cnt)
+				int type, unsigned long cnt)
 {
 	class->stats.objs[type] += cnt;
 }
 
+/* type can be of enum type zs_stat_type or fullness_group */
 static inline void zs_stat_dec(struct size_class *class,
-				enum zs_stat_type type, unsigned long cnt)
+				int type, unsigned long cnt)
 {
 	class->stats.objs[type] -= cnt;
 }
 
+/* type can be of enum type zs_stat_type or fullness_group */
 static inline unsigned long zs_stat_get(struct size_class *class,
-				enum zs_stat_type type)
+				int type)
 {
 	return class->stats.objs[type];
 }
-- 
2.14.0.rc0.400.g1c36432dff-goog

^ permalink raw reply related	[flat|nested] 8+ messages in thread