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VFS_UNMOUNT(9)		    Kernel Developer's Manual		  VFS_UNMOUNT(9)

NAME
     VFS_UNMOUNT -- unmount a file system

SYNOPSIS
     #include <sys/param.h>
     #include <sys/mount.h>
     #include <sys/vnode.h>

     int
     VFS_UNMOUNT(struct mount *mp, int mntflags);

DESCRIPTION
     The VFS_UNMOUNT() macro unmounts a file system.

     The arguments it expects are:

     mp        The file system.

     mntflags  Bit-mask of flags for the unmount operation.  The flags currently
	       supported by VFS_UNMOUNT() are:

	       MNT_FORCE  Open	files are forcibly closed before the file system
			  is unmounted.

SEE ALSO
     vflush(9), VFS(9), vnode(9)

AUTHORS
     This manual page was written by Doug Rabson.

FreeBSD 13.0			  May 23, 2009			  VFS_UNMOUNT(9)

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