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-rw-r--r--fs/inode.c6
-rw-r--r--include/linux/fs.h9
2 files changed, 11 insertions, 4 deletions
diff --git a/fs/inode.c b/fs/inode.c
index 9dab13a..e445be2 100644
--- a/fs/inode.c
+++ b/fs/inode.c
@@ -399,12 +399,12 @@ void __insert_inode_hash(struct inode *inode, unsigned long hashval)
EXPORT_SYMBOL(__insert_inode_hash);
/**
- * remove_inode_hash - remove an inode from the hash
+ * __remove_inode_hash - remove an inode from the hash
* @inode: inode to unhash
*
* Remove an inode from the superblock.
*/
-void remove_inode_hash(struct inode *inode)
+void __remove_inode_hash(struct inode *inode)
{
spin_lock(&inode_hash_lock);
spin_lock(&inode->i_lock);
@@ -412,7 +412,7 @@ void remove_inode_hash(struct inode *inode)
spin_unlock(&inode->i_lock);
spin_unlock(&inode_hash_lock);
}
-EXPORT_SYMBOL(remove_inode_hash);
+EXPORT_SYMBOL(__remove_inode_hash);
void end_writeback(struct inode *inode)
{
diff --git a/include/linux/fs.h b/include/linux/fs.h
index f23bcb7..786b3b1 100644
--- a/include/linux/fs.h
+++ b/include/linux/fs.h
@@ -2317,11 +2317,18 @@ extern int should_remove_suid(struct dentry *);
extern int file_remove_suid(struct file *);
extern void __insert_inode_hash(struct inode *, unsigned long hashval);
-extern void remove_inode_hash(struct inode *);
static inline void insert_inode_hash(struct inode *inode)
{
__insert_inode_hash(inode, inode->i_ino);
}
+
+extern void __remove_inode_hash(struct inode *);
+static inline void remove_inode_hash(struct inode *inode)
+{
+ if (!inode_unhashed(inode))
+ __remove_inode_hash(inode);
+}
+
extern void inode_sb_list_add(struct inode *inode);
#ifdef CONFIG_BLOCK
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