fuse_lock_inode   389 fs/fuse/dir.c  	locked = fuse_lock_inode(dir);
fuse_lock_inode  1064 fs/fuse/fuse_i.h bool fuse_lock_inode(struct inode *inode);
fuse_lock_inode   347 fs/fuse/readdir.c 	locked = fuse_lock_inode(inode);