ffs_isblock
if (ffs_isblock(fs, blksfree, ffs_fragstoblks(fs, bno)))
if (!ffs_isblock(fs, blksfree, fragno)) {
if (ffs_isblock(fs, blksfree, fragno)) {
if (ffs_isblock(fs, blksfree, fragno)) {
int ffs_isblock(struct fs *, u_char *, int32_t);
if (ffs_isblock(fs, cg_blksfree(cgp, ns), loc))
if (ffs_isblock(fs, cg_blksfree(cgp, ns), loc))
if (ffs_isblock(fs, blksfree, blkno))
if (!ffs_isblock(fs, blksfree, blkno))
if (ffs_isblock(fs, blksfree, ffs_fragstoblks(fs, bno)))
if (ffs_isblock(fs, cg_blksfree(cgp, needswap), fragno)) {
int ffs_isblock(struct fs *, u_char *, int32_t);