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s390/mm: remove unused get_page_state() function

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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>
This commit is contained in:
Heiko Carstens 2022-11-18 15:22:14 +01:00 committed by Alexander Gordeev
parent 12a6c2c182
commit 17ca7df6fc
1 changed files with 0 additions and 11 deletions
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11
arch/s390/mm/page-states.c
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@ -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;