has_read          622 fs/kernfs/file.c 	bool has_read, has_write, has_mmap;
has_read          630 fs/kernfs/file.c 	has_read = ops->seq_show || ops->read || ops->mmap;
has_read          641 fs/kernfs/file.c 		    (!(inode->i_mode & S_IRUGO) || !has_read))