[PATCH] uml: Remove an unused file

/* 

 * Copyright (C) 2000, 2001, 2002 Jeff Dike (jdike@karaya.com)

 * Copyright (C) 2001 Ridgerun,Inc (glonnon@ridgerun.com)

 * Licensed under the GPL

 */

#include <stddef.h>

#include <unistd.h>

#include <errno.h>

#include <sched.h>

#include <signal.h>

#include <string.h>

#include <netinet/in.h>

#include <sys/time.h>

#include <sys/socket.h>

#include <sys/mman.h>

#include <sys/param.h>

#include "asm/types.h"

#include "user_util.h"

#include "kern_util.h"

#include "user.h"

#include "ubd_user.h"

#include "os.h"

#include "cow.h"

#include <endian.h>

#include <byteswap.h>

void ignore_sigwinch_sig(void)

{

	signal(SIGWINCH, SIG_IGN);

}

int start_io_thread(unsigned long sp, int *fd_out)

{

	int pid, fds[2], err;

	err = os_pipe(fds, 1, 1);

	if(err < 0){

		printk("start_io_thread - os_pipe failed, err = %d\n", -err);

		goto out;

	}

	kernel_fd = fds[0];

	*fd_out = fds[1];

	pid = clone(io_thread, (void *) sp, CLONE_FILES | CLONE_VM | SIGCHLD,

		    NULL);

	if(pid < 0){

		printk("start_io_thread - clone failed : errno = %d\n", errno);

		err = -errno;

		goto out_close;

	}

	return(pid);

 out_close:

	os_close_file(fds[0]);

	os_close_file(fds[1]);

	kernel_fd = -1;

	*fd_out = -1;

 out:

	return(err);

}

/*

 * Overrides for Emacs so that we follow Linus's tabbing style.

 * Emacs will notice this stuff at the end of the file and automatically

 * adjust the settings for this buffer only.  This must remain at the end

 * of the file.

 * ---------------------------------------------------------------------------

 * Local variables:

 * c-file-style: "linux"

 * End:

 */