probe kernel.function("do_add_mount_unlocked")
{
		printf("do_add_mount_unlocked: mnt_sb %p %s\n", $newmnt->mnt_sb, pathdump($path));
}
probe kernel.function("do_add_mount_unlocked").return
{
	if ($return < 0)
		printf("do_add_mount_unlocked: ERROR %d (%s)\n", $return, errno_str($return));
}
probe kernel.function("do_new_mount").return
{
	if ($return < 0)
		printf("do_new_mount: ERROR %d (%s)\n", $return, errno_str($return));
}
probe kernel.function("do_kern_mount").return
{
	if ($return < 0)
		printf("do_kern_mount: ERROR %p (%s)\n", $return, errno_str($return));
}
probe kernel.function("security_sb_kern_mount").return
{
	if ($return < 0)
		printf("security_sb_kern_mount: ERROR %d (%s)\n", $return, errno_str($return));
}
/*
probe kernel.function("vfs_kern_mount")
{
	printf("vfs_kern_mount: type %p flags 0x%x name %s\n", $type, $flags, kernel_string($name));
}
probe kernel.function("vfs_kern_mount").return
{
	if ($return < 0)
		printf("vfs_kern_mount: ERROR %p (%s)\n", $return, errno_str($return));
}
*/
probe module("nfs").function("nfs_get_sb")
{
	printf("nfs_get_sb: fs_name %s dev %s \n", 
		fs_name($fs_type), kernel_string($dev_name));
	
	printf("         : flags=[%s]\n", nfs_mntflags($raw_data));
}
probe module("nfs").function("nfs_get_sb").return
{
	if ($return < 0)
		printf("nfs_get_sb: ERROR %d (%s)\n", $return, errno_str($return));
}
probe module("nfs").function("nfs4_get_sb")
{
	printf("nfs4_get_sb: fs_name %s dev %s \n", 
		fs_name($fs_type), kernel_string($dev_name));
	
	printf("         : flags=[%s]\n", nfs_mntflags($raw_data));
}
probe module("nfs").function("nfs4_get_sb").return
{
	if ($return < 0)
		printf("nfs4_get_sb: ERROR %d (%s)\n", $return, errno_str($return));
}
/*
probe module("nfs").function("nfs_validate_mount_data")
{
	printf(" nfs_validate_mount_data: raw_data %p data %p\n",
		$raw_data, $data);
	
	printf("         : flags=[%s]\n", nfs_mntflags($raw_data));
}
*/
probe module("nfs").function("nfs_validate_mount_data").return
{
	if ($return)
		printf(" nfs_validate_mount_data: ERROR %d (%s)\n", $return, errno_str($return));
}
probe module("nfs").function("nfs_parse_mount_options")
{
	printf(" nfs_parse_mount_options: raw [%s]\n", kernel_string($raw));
}
probe module("nfs").function("nfs_parse_mount_options").return
{
	if ($return == 0)
		printf(" nfs_parse_mount_options: Failed\n");
}
probe module("nfs").function("nfs_parse_devname").return
{
	if ($return)
		printf("  nfs_parse_devname: ERROR %d (%s)\n", $return, errno_str($return));
}
probe module("nfs").function("nfs_compare_super").return
{
	printf("  nfs_compare_super: sp %p return %d\n", $sb, $return);
}
/*
probe module("nfs").function("nfs_try_mount")
{
	printf(" nfs_try_mount: args %p root_fh %p\n", $args, $root_fh);
}
*/
probe module("nfs").function("nfs_mount")
{
	printf(" nfs_mount: %s\n", mnt_req($info));
}
probe module("nfs").function("nfs_mount").return
{
	if ($return)
		printf("  nfs_mount: ERROR %d (%s)\n", $return, errno_str($return));
}
probe module("nfs").function("nfs_get_root")
{
	printf("  nfs_get_root: sb %p mntfh %p\n", $sb, $mntfh);
}
probe module("nfs").function("nfs_get_root").return
{
		printf(" nfs_get_root: returns %p\n", $return);
}
/*
probe module("nfs").function("nfs_fill_super")
{
	printf("  nfs_fill_super: sb %p data %p \n", $sb, $data);
}
probe module("nfs").function("nfs_initialise_sb")
{
	printf("  nfs_initialise_sb: sb %p\n", $sb);
}
*/
probe begin { log("starting nfs_mount probe") }
probe end { log("ending nfs_mount probe") }