PERFORCE change 135007 for review

[Kip Macy]

http://perforce.freebsd.org/chv.cgi?CH=135007

Change 135007 by kmacy at kmacy:entropy:iwarp on 2008/02/08 04:12:59

	revert local aio changes

Affected files ...

.. //depot/projects/iwarp/sys/kern/vfs_aio.c#6 edit

Differences ...

==== //depot/projects/iwarp/sys/kern/vfs_aio.c#6 (text+ko) ====

@@ -496,31 +496,6 @@
 	return (0);
 }
 
-static aio_op_t
-aio_op_get(struct file *fp)
-{
-	struct socket *so;
-	aio_op_t op;
-	struct sockopt sopt;
-	socklen_t valsize;
-	int error;
-	
-	if (fp->f_type != DTYPE_SOCKET)
-		return (NULL);
-
-	sopt.sopt_dir = SOPT_GET;
-	sopt.sopt_level = 0;
-	sopt.sopt_name = TCP_AIO;
-	sopt.sopt_val = &op;
-	sopt.sopt_valsize = sizeof(aio_op_t);
-	sopt.sopt_tp = NULL;
-	so = fp->f_data;g
-	if ((error = sogetopt(so, &sopt)) != 0)
-		return (NULL);
-	
-	return (op);
-}
-
 /*
  * Init the per-process aioinfo structure.  The aioinfo limits are set
  * per-process for user limit (resource) management.
@@ -1362,7 +1337,6 @@
 	struct kaioinfo *ki;
 	struct kevent kev;
 	struct sockbuf *sb;
-	aio_op_t op;
 	int opcode;
 	int error;
 	int fd, kqfd;
@@ -1500,26 +1474,11 @@
 
 	suword(&job->_aiocb_private.error, EINPROGRESS);
 	aiocbe->uaiocb._aiocb_private.error = EINPROGRESS;
-
-	op = aio_op_get(fp);
-	if (op != NULL) {
-		error = op(fp, &aiocbe->uaiocb, job, td);
-		if (error && error != ECANCELED)
-			fdrop(fp, td);
-
-		if (error == ECANCELED)
-			error = 0;
-		else {
-			uma_zfree(aiocb_zone, aiocbe);
-			goto done;		
-		}
-	}
 	aiocbe->userproc = p;
 	aiocbe->cred = crhold(td->td_ucred);
 	aiocbe->jobflags = 0;
 	aiocbe->lio = lj;
 
-	
 	if (opcode == LIO_SYNC)
 		goto queueit;
 
@@ -1537,7 +1496,6 @@
 		 * Note if opcode is neither LIO_WRITE nor LIO_READ we lock
 		 * and unlock the snd sockbuf for no reason.
 		 */
-
 		so = fp->f_data;
 		sb = (opcode == LIO_READ) ? &so->so_rcv : &so->so_snd;
 		SOCKBUF_LOCK(sb);