After the r219999 is merged to stable/8, rename fallocf(9) to falloc(9)

and remove the falloc() version that lacks flag argument. This is done
to reduce the KPI bloat.

Requested by:	jhb
X-MFC-note:	do not

sys/dev/streams/streams.c

@@ -241,7 +241,7 @@ streamsopen(struct cdev *dev, int oflags, int devtype, struct thread *td)
 	}
 
 	fdp = td->td_proc->p_fd;
-	if ((error = falloc(td, &fp, &fd)) != 0)
+	if ((error = falloc(td, &fp, &fd, 0)) != 0)
 	  return error;
 	/* An extra reference on `fp' has been held for us by falloc(). */
 

sys/kern/kern_descrip.c

@@ -1516,7 +1516,7 @@ fdavail(struct thread *td, int n)
  * release the FILEDESC lock.
  */
 int
-fallocf(struct thread *td, struct file **resultfp, int *resultfd, int flags)
+falloc(struct thread *td, struct file **resultfp, int *resultfd, int flags)
 {
 	struct proc *p = td->td_proc;
 	struct file *fp;
@@ -1569,13 +1569,6 @@ fallocf(struct thread *td, struct file **resultfp, int *resultfd, int flags)
 	return (0);
 }
 
-int
-falloc(struct thread *td, struct file **resultfp, int *resultfd)
-{
-
-	return (fallocf(td, resultfp, resultfd, 0));
-}
-
 /*
  * Build a new filedesc structure from another.
  * Copy the current, root, and jail root vnode references.

sys/kern/kern_event.c

@@ -684,7 +684,7 @@ kqueue(struct thread *td, struct kqueue_args *uap)
 	int fd, error;
 
 	fdp = td->td_proc->p_fd;
-	error = falloc(td, &fp, &fd);
+	error = falloc(td, &fp, &fd, 0);
 	if (error)
 		goto done2;
 

sys/kern/sys_pipe.c

@@ -348,7 +348,7 @@ kern_pipe(struct thread *td, int fildes[2])
 	rpipe->pipe_state |= PIPE_DIRECTOK;
 	wpipe->pipe_state |= PIPE_DIRECTOK;
 
-	error = falloc(td, &rf, &fd);
+	error = falloc(td, &rf, &fd, 0);
 	if (error) {
 		pipeclose(rpipe);
 		pipeclose(wpipe);
@@ -364,7 +364,7 @@ kern_pipe(struct thread *td, int fildes[2])
 	 * side while we are blocked trying to allocate the write side.
 	 */
 	finit(rf, FREAD | FWRITE, DTYPE_PIPE, rpipe, &pipeops);
-	error = falloc(td, &wf, &fd);
+	error = falloc(td, &wf, &fd, 0);
 	if (error) {
 		fdclose(fdp, rf, fildes[0], td);
 		fdrop(rf, td);

sys/kern/tty_pts.c

@@ -805,7 +805,7 @@ posix_openpt(struct thread *td, struct posix_openpt_args *uap)
 	if (uap->flags & ~(O_RDWR|O_NOCTTY))
 		return (EINVAL);
 	
-	error = falloc(td, &fp, &fd);
+	error = falloc(td, &fp, &fd, 0);
 	if (error)
 		return (error);
 

sys/kern/uipc_mqueue.c

@@ -1974,7 +1974,7 @@ kern_kmq_open(struct thread *td, const char *upath, int flags, mode_t mode,
 	if (len < 2  || path[0] != '/' || index(path + 1, '/') != NULL)
 		return (EINVAL);
 
-	error = falloc(td, &fp, &fd);
+	error = falloc(td, &fp, &fd, 0);
 	if (error)
 		return (error);
 

sys/kern/uipc_sem.c

@@ -422,7 +422,7 @@ ksem_create(struct thread *td, const char *name, semid_t *semidp, mode_t mode,
 
 	fdp = td->td_proc->p_fd;
 	mode = (mode & ~fdp->fd_cmask) & ACCESSPERMS;
-	error = falloc(td, &fp, &fd);
+	error = falloc(td, &fp, &fd, 0);
 	if (error) {
 		if (name == NULL)
 			error = ENOSPC;

sys/kern/uipc_shm.c

@@ -496,7 +496,7 @@ shm_open(struct thread *td, struct shm_open_args *uap)
 	fdp = td->td_proc->p_fd;
 	cmode = (uap->mode & ~fdp->fd_cmask) & ACCESSPERMS;
 
-	error = falloc(td, &fp, &fd);
+	error = falloc(td, &fp, &fd, 0);
 	if (error)
 		return (error);
 

sys/kern/uipc_syscalls.c

@@ -176,7 +176,7 @@ socket(td, uap)
 		return (error);
 #endif
 	fdp = td->td_proc->p_fd;
-	error = falloc(td, &fp, &fd);
+	error = falloc(td, &fp, &fd, 0);
 	if (error)
 		return (error);
 	/* An extra reference on `fp' has been held for us by falloc(). */
@@ -358,7 +358,7 @@ kern_accept(struct thread *td, int s, struct sockaddr **name,
 	if (error != 0)
 		goto done;
 #endif
-	error = falloc(td, &nfp, &fd);
+	error = falloc(td, &nfp, &fd, 0);
 	if (error)
 		goto done;
 	ACCEPT_LOCK();
@@ -606,12 +606,12 @@ kern_socketpair(struct thread *td, int domain, int type, int protocol,
 	if (error)
 		goto free1;
 	/* On success extra reference to `fp1' and 'fp2' is set by falloc. */
-	error = falloc(td, &fp1, &fd);
+	error = falloc(td, &fp1, &fd, 0);
 	if (error)
 		goto free2;
 	rsv[0] = fd;
 	fp1->f_data = so1;	/* so1 already has ref count */
-	error = falloc(td, &fp2, &fd);
+	error = falloc(td, &fp2, &fd, 0);
 	if (error)
 		goto free3;
 	fp2->f_data = so2;	/* so2 already has ref count */
@@ -2299,7 +2299,7 @@ sctp_peeloff(td, uap)
 	 * but that is ok.
 	 */
 
-	error = falloc(td, &nfp, &fd);
+	error = falloc(td, &nfp, &fd, 0);
 	if (error)
 		goto done;
 	td->td_retval[0] = fd;

sys/kern/vfs_syscalls.c

@@ -1069,7 +1069,7 @@ kern_openat(struct thread *td, int fd, char *path, enum uio_seg pathseg,
 	else
 		flags = FFLAGS(flags);
 
-	error = fallocf(td, &nfp, &indx, flags);
+	error = falloc(td, &nfp, &indx, flags);
 	if (error)
 		return (error);
 	/* An extra reference on `nfp' has been held for us by falloc(). */
@@ -4495,7 +4495,7 @@ fhopen(td, uap)
 	 * end of vn_open code
 	 */
 
-	if ((error = fallocf(td, &nfp, &indx, fmode)) != 0) {
+	if ((error = falloc(td, &nfp, &indx, fmode)) != 0) {
 		if (fmode & FWRITE)
 			vp->v_writecount--;
 		goto bad;

sys/opencrypto/cryptodev.c

@@ -1109,7 +1109,7 @@ cryptoioctl(struct cdev *dev, u_long cmd, caddr_t data, int flag, struct thread
 		TAILQ_INIT(&fcr->csessions);
 		fcr->sesn = 0;
 
-		error = falloc(td, &f, &fd);
+		error = falloc(td, &f, &fd, 0);
 
 		if (error) {
 			free(fcr, M_XDATA);

sys/sys/filedesc.h

@@ -111,8 +111,7 @@ struct thread;
 int	closef(struct file *fp, struct thread *td);
 int	dupfdopen(struct thread *td, struct filedesc *fdp, int indx, int dfd,
 	    int mode, int error);
-int	falloc(struct thread *td, struct file **resultfp, int *resultfd);
-int	fallocf(struct thread *td, struct file **resultfp, int *resultfd,
+int	falloc(struct thread *td, struct file **resultfp, int *resultfd,
 	    int flags);
 int	fdalloc(struct thread *td, int minfd, int *result);
 int	fdavail(struct thread *td, int n);