From 244ce5462adda80c97a9b3f4c055fffca5c71276 Mon Sep 17 00:00:00 2001 From: Theodore Ts'o Date: Thu, 22 Jan 2015 12:06:09 -0500 Subject: fs: add {lock,unlock}_two_nondirectories for 3.18 backport Signed-off-by: Theodore Ts'o --- include/linux/fs.h | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) (limited to 'include/linux/fs.h') diff --git a/include/linux/fs.h b/include/linux/fs.h index fecb12f16..86007bf1e 100644 --- a/include/linux/fs.h +++ b/include/linux/fs.h @@ -651,9 +651,14 @@ enum inode_i_mutex_lock_class I_MUTEX_PARENT, I_MUTEX_CHILD, I_MUTEX_XATTR, - I_MUTEX_QUOTA + I_MUTEX_QUOTA, + I_MUTEX_NONDIR2, + I_MUTEX_PARENT2, }; +void lock_two_nondirectories(struct inode *, struct inode*); +void unlock_two_nondirectories(struct inode *, struct inode*); + /* * NOTE: in a 32bit arch with a preemptable kernel and * an UP compile the i_size_read/write must be atomic -- cgit v1.2.3