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Diffstat (limited to 'arch/s390/kernel/crash_dump.c')
-rw-r--r--arch/s390/kernel/crash_dump.c25
1 files changed, 0 insertions, 25 deletions
diff --git a/arch/s390/kernel/crash_dump.c b/arch/s390/kernel/crash_dump.c
index f56cd733b6e1..0c6c01eb3613 100644
--- a/arch/s390/kernel/crash_dump.c
+++ b/arch/s390/kernel/crash_dump.c
@@ -45,31 +45,6 @@ static struct memblock_type oldmem_type = {
struct dump_save_areas dump_save_areas;
/*
- * Allocate and add a save area for a CPU
- */
-struct save_area_ext *dump_save_area_create(int cpu)
-{
- struct save_area_ext **save_areas, *save_area;
-
- save_area = kmalloc(sizeof(*save_area), GFP_KERNEL);
- if (!save_area)
- return NULL;
- if (cpu + 1 > dump_save_areas.count) {
- dump_save_areas.count = cpu + 1;
- save_areas = krealloc(dump_save_areas.areas,
- dump_save_areas.count * sizeof(void *),
- GFP_KERNEL | __GFP_ZERO);
- if (!save_areas) {
- kfree(save_area);
- return NULL;
- }
- dump_save_areas.areas = save_areas;
- }
- dump_save_areas.areas[cpu] = save_area;
- return save_area;
-}
-
-/*
* Return physical address for virtual address
*/
static inline void *load_real_addr(void *addr)