vfs: rename I_MUTEX_QUOTA now that it's not used for quotas
I_MUTEX_QUOTA is now just being used whenever we want to lock two
non-directories. So the name isn't right. I_MUTEX_NONDIR2 isn't
especially elegant but it's the best I could think of.
Also fix some outdated documentation.
Acked-by: Jeff Layton <jlayton@redhat.com>
Signed-off-by: J. Bruce Fields <bfields@redhat.com>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
diff --git a/fs/inode.c b/fs/inode.c
index 51f329b..ce48c35 100644
--- a/fs/inode.c
+++ b/fs/inode.c
@@ -957,10 +957,10 @@
WARN_ON_ONCE(S_ISDIR(inode2->i_mode));
if (inode1 < inode2) {
mutex_lock(&inode1->i_mutex);
- mutex_lock_nested(&inode2->i_mutex, I_MUTEX_QUOTA);
+ mutex_lock_nested(&inode2->i_mutex, I_MUTEX_NONDIR2);
} else {
mutex_lock(&inode2->i_mutex);
- mutex_lock_nested(&inode1->i_mutex, I_MUTEX_QUOTA);
+ mutex_lock_nested(&inode1->i_mutex, I_MUTEX_NONDIR2);
}
}
EXPORT_SYMBOL(lock_two_nondirectories);