posix_open_ok     527 fs/cifs/file.c 	bool posix_open_ok = false;
posix_open_ok     573 fs/cifs/file.c 			posix_open_ok = true;
posix_open_ok     594 fs/cifs/file.c 	if (!posix_open_ok) {
posix_open_ok     617 fs/cifs/file.c 	if ((oplock & CIFS_CREATE_ACTION) && !posix_open_ok && tcon->unix_ext) {