Symbol: sdev_unmount
usr/src/uts/common/fs/dev/sdev_vfsops.c
150
VFSNAME_UNMOUNT, { .vfs_unmount = sdev_unmount },
usr/src/uts/common/fs/dev/sdev_vfsops.c
86
static int sdev_unmount(struct vfs *, int, struct cred *);