has_write         622 fs/kernfs/file.c 	bool has_read, has_write, has_mmap;
has_write         631 fs/kernfs/file.c 	has_write = ops->write || ops->mmap;
has_write         637 fs/kernfs/file.c 		    (!(inode->i_mode & S_IWUGO) || !has_write))