/*
* Allocate a block.
*/
static
int
sfs_balloc(struct sfs_fs *sfs, uint32_t *diskblock)
{
int result;
result = bitmap_alloc(sfs->sfs_freemap, diskblock);
if (result) {
return result;
}
sfs->sfs_freemapdirty = true;
if (*diskblock >= sfs->sfs_super.sp_nblocks) {
panic("sfs: balloc: invalid block %u\n", *diskblock);
}
/* Clear block before returning it */
return sfs_clearblock(sfs, *diskblock);
}
/*
* Allocate a block.
*/
int
sfs_balloc(struct sfs_fs *sfs, daddr_t *diskblock)
{
int result;
result = bitmap_alloc(sfs->sfs_freemap, diskblock);
if (result) {
return result;
}
sfs->sfs_freemapdirty = true;
if (*diskblock >= sfs->sfs_sb.sb_nblocks) {
panic("sfs: balloc: invalid block %u\n", *diskblock);
}
/* Clear block before returning it */
result = sfs_clearblock(sfs, *diskblock);
if (result) {
bitmap_unmark(sfs->sfs_freemap, *diskblock);
}
return result;
}
