---

yaml --- r: 91487 b: refs/heads/master c: 52db9b4 h: refs/heads/master i: 91485: 42db44c 91483: 8b37c18 91479: f6a119c 91471: b787a61 91455: 726bb4d v: v3
git-mirror · Apr 1, 2008 · 1065a9f · 1065a9f
1 parent 65bade2
commit 1065a9f
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Showing 3 changed files with 11 additions and 7 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 3faac21546f5b213cda490d45fe5927d713e44f1
+refs/heads/master: 52db9b44262754bad1b0456d27a862a46cc7f893
diff --git a/trunk/arch/powerpc/mm/hash_utils_64.c b/trunk/arch/powerpc/mm/hash_utils_64.c
@@ -192,7 +192,7 @@ int htab_bolt_mapping(unsigned long vstart, unsigned long vend,
 	return ret < 0 ? ret : 0;
 }
 
-static void htab_remove_mapping(unsigned long vstart, unsigned long vend,
+static int htab_remove_mapping(unsigned long vstart, unsigned long vend,
 		      int psize, int ssize)
 {
 	unsigned long vaddr;
@@ -202,12 +202,15 @@ static void htab_remove_mapping(unsigned long vstart, unsigned long vend,
 	step = 1 << shift;
 
 	if (!ppc_md.hpte_removebolted) {
-		printk("Sub-arch doesn't implement hpte_removebolted\n");
-		return;
+		printk(KERN_WARNING "Platform doesn't implement "
+				"hpte_removebolted\n");
+		return -EINVAL;
 	}
 
 	for (vaddr = vstart; vaddr < vend; vaddr += step)
 		ppc_md.hpte_removebolted(vaddr, psize, ssize);
+
+	return 0;
 }
 
 static int __init htab_dt_scan_seg_sizes(unsigned long node,
@@ -454,9 +457,10 @@ void create_section_mapping(unsigned long start, unsigned long end)
 			mmu_linear_psize, mmu_kernel_ssize));
 }
 
-void remove_section_mapping(unsigned long start, unsigned long end)
+int remove_section_mapping(unsigned long start, unsigned long end)
 {
-	htab_remove_mapping(start, end, mmu_linear_psize, mmu_kernel_ssize);
+	return htab_remove_mapping(start, end, mmu_linear_psize,
+			mmu_kernel_ssize);
 }
 #endif /* CONFIG_MEMORY_HOTPLUG */
 

diff --git a/trunk/include/asm-powerpc/sparsemem.h b/trunk/include/asm-powerpc/sparsemem.h
@@ -15,7 +15,7 @@
 
 #ifdef CONFIG_MEMORY_HOTPLUG
 extern void create_section_mapping(unsigned long start, unsigned long end);
-extern void remove_section_mapping(unsigned long start, unsigned long end);
+extern int remove_section_mapping(unsigned long start, unsigned long end);
 #ifdef CONFIG_NUMA
 extern int hot_add_scn_to_nid(unsigned long scn_addr);
 #else