fs/proc/prvnops.c

297 	 * Don't fail opens of old (bletch!) /proc lwp files.
313 			/* semantic for old /proc interface */
584 	pr_read_piddir,		/* /proc/<pid> (old /proc read())	*/
628 	pr_read_pidfile,	/* old process file			*/
629 	pr_read_pidfile,	/* old lwp file				*/
630 	pr_read_opagedata,	/* old pagedata file			*/
1676 			error = EIO;	/* old /proc semantics */
1715 	pr_read_piddir,		/* /proc/<pid> (old /proc read())	*/
1759 	pr_read_pidfile,	/* old process file			*/
1760 	pr_read_pidfile,	/* old lwp file				*/
1761 	pr_read_opagedata_32,	/* old pagedata file			*/
2629 	int old = 0;
2648 		old = 1;
2671 				error = prusrio(p, UIO_WRITE, uiop, old);
3200 	 * Visceral revulsion:  For compatibility with old /proc,
3266 	pr_lookup_notdir,	/* old process file			*/
3267 	pr_lookup_notdir,	/* old lwp file				*/
3268 	pr_lookup_notdir,	/* old pagedata file			*/
3465 	 * Link in the old, invalid directory vnode so we
3472 	 * Kludge for old /proc: initialize the PR_PIDFILE as well.
3798 	 * Link in the old, invalid directory vnode so we
4283  * Construct an lwp vnode for the old /proc interface.
4416 		 * as we must support compatibility mode with old /proc.
4422 			/* kludge for old /proc interface */
4507 		/* kludge for old /proc interface */
4614 	pr_readdir_notdir,	/* old process file			*/
4615 	pr_readdir_notdir,	/* old lwp file				*/
4616 	pr_readdir_notdir,	/* old pagedata file			*/
4809 	 * Null out all of the defunct entries in the old directory.
4831 		 * Reallocate the old directory to have enough
4832 		 * space for the old and new entries combined.
4846 	 * Move all new entries to the old directory and
5548 	 * If we allocated an old /proc/pid node, free it too.
5851 	 * Support for old /proc interface.