---

yaml --- r: 280612 b: refs/heads/master c: c86cce2 h: refs/heads/master v: v3
git-mirror · Dec 27, 2011 · e5b23e2 · e5b23e2
1 parent d121f84
commit e5b23e2
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Showing 2 changed files with 4 additions and 1 deletion.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 1fb810576f0e92451a5d46774bbd593946ca3526
+refs/heads/master: c86cce2a20207cbf2b3dfe97c985a1f5aa5d3798
diff --git a/trunk/arch/s390/mm/pgtable.c b/trunk/arch/s390/mm/pgtable.c
@@ -267,7 +267,10 @@ static int gmap_alloc_table(struct gmap *gmap,
 	struct page *page;
 	unsigned long *new;
 
+	/* since we dont free the gmap table until gmap_free we can unlock */
+	spin_unlock(&gmap->mm->page_table_lock);
 	page = alloc_pages(GFP_KERNEL, ALLOC_ORDER);
+	spin_lock(&gmap->mm->page_table_lock);
 	if (!page)
 		return -ENOMEM;
 	new = (unsigned long *) page_to_phys(page);