The patch titled
Subject: mm/zsmalloc.c: change stat type parameter to int
has been added to the -mm tree. Its filename is
mm-zsmalloc-change-stat-type-parameter-to-int.patch
This patch should soon appear at
http://ozlabs.org/~akpm/mmots/broken-out/mm-zsmalloc-change-stat-type-parameter-to-int.patch
and later at
http://ozlabs.org/~akpm/mmotm/broken-out/mm-zsmalloc-change-stat-type-parameter-to-int.patch
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------------------------------------------------------
From: Matthias Kaehlcke <mka@xxxxxxxxxxxx>
Subject: mm/zsmalloc.c: change stat type parameter to int
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
Link: http://lkml.kernel.org/r/20170731175000.56538-1-mka@xxxxxxxxxxxx
Signed-off-by: Matthias Kaehlcke <mka@xxxxxxxxxxxx>
Reviewed-by: Sergey Senozhatsky <sergey.senozhatsky@xxxxxxxxx>
Acked-by: Minchan Kim <minchan@xxxxxxxxxx>
Cc: Doug Anderson <dianders@xxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
mm/zsmalloc.c | 9 ++++++---
1 file changed, 6 insertions(+), 3 deletions(-)
diff -puN mm/zsmalloc.c~mm-zsmalloc-change-stat-type-parameter-to-int mm/zsmalloc.c
--- a/mm/zsmalloc.c~mm-zsmalloc-change-stat-type-parameter-to-int
+++ a/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];
}
_
Patches currently in -mm which might be from mka@xxxxxxxxxxxx are
mm-memcontrol-use-int-for-event-state-parameter-in-several-functions.patch
mm-memcontrol-use-int-for-event-state-parameter-in-several-functions-v2.patch
mm-zsmalloc-change-stat-type-parameter-to-int.patch
bitops-avoid-integer-overflow-in-genmask_ull.patch
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