s390/mm: remove unused get_page_state() function
authorHeiko Carstens <hca@linux.ibm.com>
Fri, 18 Nov 2022 14:22:14 +0000 (15:22 +0100)
committerAlexander Gordeev <agordeev@linux.ibm.com>
Wed, 23 Nov 2022 15:24:07 +0000 (16:24 +0100)
Remove unused get_page_state() function:

arch/s390/mm/page-states.c:61:29:
  error: unused function 'get_page_state' [-Werror,-Wunused-function]

Signed-off-by: Heiko Carstens <hca@linux.ibm.com>
Signed-off-by: Alexander Gordeev <agordeev@linux.ibm.com>
arch/s390/mm/page-states.c

index d5ea09d..1e2ea70 100644 (file)
@@ -58,17 +58,6 @@ void __init cmma_init(void)
                cmma_flag = 2;
 }
 
-static inline unsigned char get_page_state(struct page *page)
-{
-       unsigned char state;
-
-       asm volatile("  .insn   rrf,0xb9ab0000,%0,%1,%2,0"
-                    : "=&d" (state)
-                    : "a" (page_to_phys(page)),
-                      "i" (ESSA_GET_STATE));
-       return state & 0x3f;
-}
-
 static inline void set_page_unused(struct page *page, int order)
 {
        int i, rc;