---

yaml --- r: 284450 b: refs/heads/master c: 46f72b3 h: refs/heads/master v: v3
git-mirror · Jan 12, 2012 · 1e7052a · 1e7052a
1 parent add09b4
commit 1e7052a
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Showing 3 changed files with 11 additions and 3 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: d46cfba5363a163851dc768f717f34185527a472
+refs/heads/master: 46f72b349290d2bd7aecea38f02609d814332df6
diff --git a/trunk/fs/dcache.c b/trunk/fs/dcache.c
@@ -1471,7 +1471,14 @@ static struct dentry * __d_find_any_alias(struct inode *inode)
 	return alias;
 }
 
-static struct dentry * d_find_any_alias(struct inode *inode)
+/**
+ * d_find_any_alias - find any alias for a given inode
+ * @inode: inode to find an alias for
+ *
+ * If any aliases exist for the given inode, take and return a
+ * reference for one of them.  If no aliases exist, return %NULL.
+ */
+struct dentry *d_find_any_alias(struct inode *inode)
 {
 	struct dentry *de;
 
@@ -1480,7 +1487,7 @@ static struct dentry * d_find_any_alias(struct inode *inode)
 	spin_unlock(&inode->i_lock);
 	return de;
 }
-
+EXPORT_SYMBOL(d_find_any_alias);
 
 /**
  * d_obtain_alias - find or allocate a dentry for a given inode

diff --git a/trunk/include/linux/dcache.h b/trunk/include/linux/dcache.h
@@ -241,6 +241,7 @@ extern struct dentry * d_alloc(struct dentry *, const struct qstr *);
 extern struct dentry * d_alloc_pseudo(struct super_block *, const struct qstr *);
 extern struct dentry * d_splice_alias(struct inode *, struct dentry *);
 extern struct dentry * d_add_ci(struct dentry *, struct inode *, struct qstr *);
+extern struct dentry *d_find_any_alias(struct inode *inode);
 extern struct dentry * d_obtain_alias(struct inode *);
 extern void shrink_dcache_sb(struct super_block *);
 extern void shrink_dcache_parent(struct dentry *);