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-rw-r--r--arch/s390/include/asm/pgalloc.h1
-rw-r--r--arch/s390/mm/pgalloc.c25
2 files changed, 0 insertions, 26 deletions
diff --git a/arch/s390/include/asm/pgalloc.h b/arch/s390/include/asm/pgalloc.h
index b19b6ed2ab53..005497ffebda 100644
--- a/arch/s390/include/asm/pgalloc.h
+++ b/arch/s390/include/asm/pgalloc.h
@@ -26,7 +26,6 @@ unsigned long *page_table_alloc(struct mm_struct *);
struct ptdesc *page_table_alloc_pgste(struct mm_struct *mm);
void page_table_free(struct mm_struct *, unsigned long *);
void page_table_free_pgste(struct ptdesc *ptdesc);
-extern int page_table_allocate_pgste;
static inline void crst_table_init(unsigned long *crst, unsigned long entry)
{
diff --git a/arch/s390/mm/pgalloc.c b/arch/s390/mm/pgalloc.c
index 30387a6e98ff..e3a6f8ae156c 100644
--- a/arch/s390/mm/pgalloc.c
+++ b/arch/s390/mm/pgalloc.c
@@ -16,31 +16,6 @@
#include <asm/tlb.h>
#include <asm/tlbflush.h>
-#ifdef CONFIG_PGSTE
-
-int page_table_allocate_pgste = 0;
-EXPORT_SYMBOL(page_table_allocate_pgste);
-
-static const struct ctl_table page_table_sysctl[] = {
- {
- .procname = "allocate_pgste",
- .data = &page_table_allocate_pgste,
- .maxlen = sizeof(int),
- .mode = S_IRUGO | S_IWUSR,
- .proc_handler = proc_dointvec_minmax,
- .extra1 = SYSCTL_ZERO,
- .extra2 = SYSCTL_ONE,
- },
-};
-
-static int __init page_table_register_sysctl(void)
-{
- return register_sysctl("vm", page_table_sysctl) ? 0 : -ENOMEM;
-}
-__initcall(page_table_register_sysctl);
-
-#endif /* CONFIG_PGSTE */
-
unsigned long *crst_table_alloc(struct mm_struct *mm)
{
struct ptdesc *ptdesc = pagetable_alloc(GFP_KERNEL, CRST_ALLOC_ORDER);