s390 c/r: fix up v14

Make a few changes to the s390 c/r code to reflect v14 changes. CONFIG_CHECKPOINT_RESTART is now CONFIG_CHECKPOINT, and 'parent' is gone.

Signed-off-by Serge E. Hallyn <serue-r/[email protected]>

---
 arch/s390/mm/Makefile     |    2 +-
 arch/s390/mm/checkpoint.c |    5 +----
 2 files changed, 2 insertions(+), 5 deletions(-)

arch/s390/mm/Makefile +1 -1

index 040fbb7..b16161e 100644
@@ -6,4 +6,4 @@ obj-y	 := init.o fault.o extmem.o mmap.o vmem.o pgtable.o
 obj-$(CONFIG_CMM) += cmm.o
 obj-$(CONFIG_HUGETLB_PAGE) += hugetlbpage.o
 obj-$(CONFIG_PAGE_STATES) += page-states.o
-obj-$(CONFIG_CHECKPOINT_RESTART) += checkpoint.o restart.o
+obj-$(CONFIG_CHECKPOINT) += checkpoint.o restart.o

arch/s390/mm/checkpoint.c +1 -4

index 216bdd8..c4e3719 100644
@@ -79,7 +79,6 @@ int cr_write_cpu(struct cr_ctx *ctx, struct task_struct *t)
 
 	h.type = CR_HDR_CPU;
 	h.len = sizeof(*hh);
-	h.parent = task_pid_vnr(t);
 
 	cr_s390_regs(CR_CPT, hh, t);
 

@@ -98,7 +97,6 @@ int cr_write_head_arch(struct cr_ctx *ctx)
 
 	h.type = CR_HDR_HEAD_ARCH;
 	h.len = sizeof(*hh);
-	h.parent = 0;
 
 	ret = cr_write_obj(ctx, &h, &hh);
 	cr_hbuf_put(ctx, sizeof(*hh));

@@ -106,7 +104,7 @@ int cr_write_head_arch(struct cr_ctx *ctx)
 	return ret;
 }
 
-int cr_write_mm_context(struct cr_ctx *ctx, struct mm_struct *mm, int parent)
+int cr_write_mm_context(struct cr_ctx *ctx, struct mm_struct *mm)
 {
 	struct cr_hdr h;
 	struct cr_hdr_mm_context *hh = cr_hbuf_get(ctx, sizeof(*hh));

@@ -114,7 +112,6 @@ int cr_write_mm_context(struct cr_ctx *ctx, struct mm_struct *mm, int parent)
 
 	h.type = CR_HDR_MM_CONTEXT;
 	h.len = sizeof(*hh);
-	h.parent = parent;
 
 	cr_s390_mm(CR_CPT, hh, mm);