Symbol: nfs4_unmount
usr/src/uts/common/fs/nfs/nfs4_vfsops.c
141
static int nfs4_unmount(vfs_t *, int, cred_t *);
usr/src/uts/common/fs/nfs/nfs4_vfsops.c
193
VFSNAME_UNMOUNT, { .vfs_unmount = nfs4_unmount },