---

yaml --- r: 207193 b: refs/heads/master c: a1b200e h: refs/heads/master i: 207191: a9285ff v: v3
git-mirror · Aug 10, 2010 · 26a143e · 26a143e
1 parent c19b1d7
commit 26a143e
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Showing 4 changed files with 12 additions and 5 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: e7d86340793e7162126926ec9d226c68f4e37f94
+refs/heads/master: a1b200e27c0426ea98c1231a2b78c6094eb073e4
diff --git a/trunk/arch/s390/include/asm/mmu.h b/trunk/arch/s390/include/asm/mmu.h
@@ -13,4 +13,9 @@ typedef struct {
 	int alloc_pgste; /* cloned contexts will have extended page tables */
 } mm_context_t;
 
+#define INIT_MM_CONTEXT(name)						      \
+	.context.list_lock    = __SPIN_LOCK_UNLOCKED(name.context.list_lock), \
+	.context.crst_list    = LIST_HEAD_INIT(name.context.crst_list),	      \
+	.context.pgtable_list = LIST_HEAD_INIT(name.context.pgtable_list),
+
 #endif
diff --git a/trunk/arch/s390/mm/vmem.c b/trunk/arch/s390/mm/vmem.c
@@ -332,10 +332,6 @@ void __init vmem_map_init(void)
 	unsigned long start, end;
 	int i;
 
-	spin_lock_init(&init_mm.context.list_lock);
-	INIT_LIST_HEAD(&init_mm.context.crst_list);
-	INIT_LIST_HEAD(&init_mm.context.pgtable_list);
-	init_mm.context.noexec = 0;
 	ro_start = ((unsigned long)&_stext) & PAGE_MASK;
 	ro_end = PFN_ALIGN((unsigned long)&_eshared);
 	for (i = 0; i < MEMORY_CHUNKS && memory_chunk[i].size > 0; i++) {

diff --git a/trunk/mm/init-mm.c b/trunk/mm/init-mm.c
@@ -7,6 +7,11 @@
 
 #include <asm/atomic.h>
 #include <asm/pgtable.h>
+#include <asm/mmu.h>
+
+#ifndef INIT_MM_CONTEXT
+#define INIT_MM_CONTEXT(name)
+#endif
 
 struct mm_struct init_mm = {
 	.mm_rb		= RB_ROOT,
@@ -17,4 +22,5 @@ struct mm_struct init_mm = {
 	.page_table_lock =  __SPIN_LOCK_UNLOCKED(init_mm.page_table_lock),
 	.mmlist		= LIST_HEAD_INIT(init_mm.mmlist),
 	.cpu_vm_mask	= CPU_MASK_ALL,
+	INIT_MM_CONTEXT(init_mm)
 };