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Show First 20 Lines • Show All 423 Lines • ▼ Show 20 Lines	if (error != 0) {
VOP_UNLOCK(devvp);		VOP_UNLOCK(devvp);
return (error);		return (error);
}		}
dev_ref(dev);		dev_ref(dev);
bo = &devvp->v_bufobj;		bo = &devvp->v_bufobj;
VOP_UNLOCK(devvp);		VOP_UNLOCK(devvp);
if (dev->si_iosize_max != 0)		if (dev->si_iosize_max != 0)
mp->mnt_iosize_max = dev->si_iosize_max;		mp->mnt_iosize_max = dev->si_iosize_max;
if (mp->mnt_iosize_max > MAXPHYS)		if (mp->mnt_iosize_max > maxphys)
mp->mnt_iosize_max = MAXPHYS;		mp->mnt_iosize_max = maxphys;

/*		/*
* Read the boot sector of the filesystem, and then check the		* Read the boot sector of the filesystem, and then check the
* boot signature. If not a dos boot sector then error out.		* boot signature. If not a dos boot sector then error out.
*		*
* NOTE: 8192 is a magic size that works for ffs.		* NOTE: 8192 is a magic size that works for ffs.
*/		*/
error = bread(devvp, 0, 8192, NOCRED, &bp);		error = bread(devvp, 0, 8192, NOCRED, &bp);
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