diff options
Diffstat (limited to 'include')
-rw-r--r-- | include/linux/fs.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/include/linux/fs.h b/include/linux/fs.h index 7f8d96d68f34..5cbeab8a63ca 100644 --- a/include/linux/fs.h +++ b/include/linux/fs.h @@ -748,6 +748,11 @@ static inline void inode_lock_nested(struct inode *inode, unsigned subclass) down_write_nested(&inode->i_rwsem, subclass); } +static inline void inode_lock_shared_nested(struct inode *inode, unsigned subclass) +{ + down_read_nested(&inode->i_rwsem, subclass); +} + void lock_two_nondirectories(struct inode *, struct inode*); void unlock_two_nondirectories(struct inode *, struct inode*); |