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	* than the new minimum, create some more.			* than the new minimum, create some more.
	*/			*/
	for (i = nfs_iodmin - ncl_numasync; i > 0; i--)			for (i = nfs_iodmin - ncl_numasync; i > 0; i--)
	nfs_nfsiodnew_sync();			nfs_nfsiodnew_sync();
	out:			out:
	NFSUNLOCKIOD();			NFSUNLOCKIOD();
	return (0);			return (0);
	}			}
	SYSCTL_PROC(_vfs_nfs, OID_AUTO, iodmin, CTLTYPE_UINT \| CTLFLAG_RW, 0,			SYSCTL_PROC(_vfs_nfs, OID_AUTO, iodmin,
				CTLTYPE_UINT \| CTLFLAG_RW \| CTLFLAG_NEEDGIANT, 0,
	sizeof (nfs_iodmin), sysctl_iodmin, "IU",			sizeof (nfs_iodmin), sysctl_iodmin, "IU",
	"Min number of nfsiod kthreads to keep as spares");			"Min number of nfsiod kthreads to keep as spares");

	static int			static int
	sysctl_iodmax(SYSCTL_HANDLER_ARGS)			sysctl_iodmax(SYSCTL_HANDLER_ARGS)
	{			{
	int error, i;			int error, i;
	int iod, newmax;			int iod, newmax;
	Show All 19 Lines
	if (ncl_iodwant[iod] == NFSIOD_AVAILABLE)			if (ncl_iodwant[iod] == NFSIOD_AVAILABLE)
	wakeup(&ncl_iodwant[iod]);			wakeup(&ncl_iodwant[iod]);
	iod--;			iod--;
	}			}
	out:			out:
	NFSUNLOCKIOD();			NFSUNLOCKIOD();
	return (0);			return (0);
	}			}
	SYSCTL_PROC(_vfs_nfs, OID_AUTO, iodmax, CTLTYPE_UINT \| CTLFLAG_RW, 0,			SYSCTL_PROC(_vfs_nfs, OID_AUTO, iodmax,
				CTLTYPE_UINT \| CTLFLAG_RW \| CTLFLAG_NEEDGIANT, 0,
	sizeof (ncl_iodmax), sysctl_iodmax, "IU",			sizeof (ncl_iodmax), sysctl_iodmax, "IU",
	"Max number of nfsiod kthreads");			"Max number of nfsiod kthreads");

	static int			static int
	nfs_nfsiodnew_sync(void)			nfs_nfsiodnew_sync(void)
	{			{
	int error, i;			int error, i;

	Show All 12 Lines