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/*		/*
* Copy all the cylinder group maps. Although the		* Copy all the cylinder group maps. Although the
* filesystem is still active, we hope that only a few		* filesystem is still active, we hope that only a few
* cylinder groups will change between now and when we		* cylinder groups will change between now and when we
* suspend operations. Thus, we will be able to quickly		* suspend operations. Thus, we will be able to quickly
* touch up the few cylinder groups that changed during		* touch up the few cylinder groups that changed during
* the suspension period.		* the suspension period.
*/		*/
len = howmany(fs->fs_ncg, NBBY);		len = roundup2(howmany(fs->fs_ncg, NBBY), sizeof(int));
space = malloc(len, M_DEVBUF, M_WAITOK\|M_ZERO);		space = malloc(len, M_DEVBUF, M_WAITOK \| M_ZERO);
UFS_LOCK(ump);		UFS_LOCK(ump);
fs->fs_active = space;		fs->fs_active = space;
UFS_UNLOCK(ump);		UFS_UNLOCK(ump);
for (cg = 0; cg < fs->fs_ncg; cg++) {		for (cg = 0; cg < fs->fs_ncg; cg++) {
error = UFS_BALLOC(vp, lfragtosize(fs, cgtod(fs, cg)),		error = UFS_BALLOC(vp, lfragtosize(fs, cgtod(fs, cg)),
fs->fs_bsize, KERNCRED, 0, &nbp);		fs->fs_bsize, KERNCRED, 0, &nbp);
if (error)		if (error)
goto out;		goto out;
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