From: Qian Cai <cai@xxxxxx>
Subject: mm/zsmalloc.c: fix a -Wunused-function warning
set_zspage_inuse() was introduced in the commit 4f42047bbde0 ("zsmalloc:
use accessor") but all the users of it were removed later by the commits,
bdb0af7ca8f0 ("zsmalloc: factor page chain functionality out")
3783689a1aa8 ("zsmalloc: introduce zspage structure")
so the function can be safely removed now.
Link: http://lkml.kernel.org/r/1568658408-19374-1-git-send-email-cai@xxxxxx
Signed-off-by: Qian Cai <cai@xxxxxx>
Reviewed-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
Cc: Minchan Kim <minchan@xxxxxxxxxx>
Cc: Sergey Senozhatsky <sergey.senozhatsky.work@xxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
mm/zsmalloc.c | 4 ----
1 file changed, 4 deletions(-)
--- a/mm/zsmalloc.c~mm-zsmalloc-fix-a-wunused-function-warning
+++ a/mm/zsmalloc.c
@@ -477,10 +477,6 @@ static inline int get_zspage_inuse(struc
return zspage->inuse;
}
-static inline void set_zspage_inuse(struct zspage *zspage, int val)
-{
- zspage->inuse = val;
-}
static inline void mod_zspage_inuse(struct zspage *zspage, int val)
{
_
