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Diffstat (limited to 'arch/s390/mm/extmem.c')
-rw-r--r--arch/s390/mm/extmem.c14
1 files changed, 0 insertions, 14 deletions
diff --git a/arch/s390/mm/extmem.c b/arch/s390/mm/extmem.c
index 519bba716cc3..23c496957c22 100644
--- a/arch/s390/mm/extmem.c
+++ b/arch/s390/mm/extmem.c
@@ -51,7 +51,6 @@ struct qout64 {
struct qrange range[6];
};
-#ifdef CONFIG_64BIT
struct qrange_old {
unsigned int start; /* last byte type */
unsigned int end; /* last byte reserved */
@@ -65,7 +64,6 @@ struct qout64_old {
int segrcnt;
struct qrange_old range[6];
};
-#endif
struct qin64 {
char qopcode;
@@ -103,7 +101,6 @@ static int scode_set;
static int
dcss_set_subcodes(void)
{
-#ifdef CONFIG_64BIT
char *name = kmalloc(8 * sizeof(char), GFP_KERNEL | GFP_DMA);
unsigned long rx, ry;
int rc;
@@ -135,7 +132,6 @@ dcss_set_subcodes(void)
segext_scode = DCSS_SEGEXTX;
return 0;
}
-#endif
/* Diag x'64' new subcodes are not supported, set to old subcodes */
loadshr_scode = DCSS_LOADNOLY;
loadnsr_scode = DCSS_LOADNSR;
@@ -208,7 +204,6 @@ dcss_diag(int *func, void *parameter,
rx = (unsigned long) parameter;
ry = (unsigned long) *func;
-#ifdef CONFIG_64BIT
/* 64-bit Diag x'64' new subcode, keep in 64-bit addressing mode */
if (*func > DCSS_SEGEXT)
asm volatile(
@@ -225,13 +220,6 @@ dcss_diag(int *func, void *parameter,
" ipm %2\n"
" srl %2,28\n"
: "+d" (rx), "+d" (ry), "=d" (rc) : : "cc");
-#else
- asm volatile(
- " diag %0,%1,0x64\n"
- " ipm %2\n"
- " srl %2,28\n"
- : "+d" (rx), "+d" (ry), "=d" (rc) : : "cc");
-#endif
*ret1 = rx;
*ret2 = ry;
return rc;
@@ -281,7 +269,6 @@ query_segment_type (struct dcss_segment *seg)
goto out_free;
}
-#ifdef CONFIG_64BIT
/* Only old format of output area of Diagnose x'64' is supported,
copy data for the new format. */
if (segext_scode == DCSS_SEGEXT) {
@@ -307,7 +294,6 @@ query_segment_type (struct dcss_segment *seg)
}
kfree(qout_old);
}
-#endif
if (qout->segcnt > 6) {
rc = -EOPNOTSUPP;
goto out_free;