int is_reusable(struct super_block *s, b_blocknr_t block, int bit_value)
{
unsigned int bmap, offset;
+ unsigned int bmap_count = reiserfs_bmap_count(s);
if (block == 0 || block >= SB_BLOCK_COUNT(s)) {
reiserfs_warning(s,
if (unlikely(test_bit(REISERFS_OLD_FORMAT,
&(REISERFS_SB(s)->s_properties)))) {
b_blocknr_t bmap1 = REISERFS_SB(s)->s_sbh->b_blocknr + 1;
- if (block >= bmap1 && block <= bmap1 + SB_BMAP_NR(s)) {
+ if (block >= bmap1 &&
+ block <= bmap1 + bmap_count) {
reiserfs_warning(s, "vs: 4019: is_reusable: "
"bitmap block %lu(%u) can't be freed or reused",
- block, SB_BMAP_NR(s));
+ block, bmap_count);
return 0;
}
} else {
if (offset == 0) {
reiserfs_warning(s, "vs: 4020: is_reusable: "
"bitmap block %lu(%u) can't be freed or reused",
- block, SB_BMAP_NR(s));
+ block, bmap_count);
return 0;
}
}
- if (bmap >= SB_BMAP_NR(s)) {
+ if (bmap >= bmap_count) {
reiserfs_warning(s,
"vs-4030: is_reusable: there is no so many bitmap blocks: "
- "block=%lu, bitmap_nr=%d", block, bmap);
+ "block=%lu, bitmap_nr=%u", block, bmap);
return 0;
}
BUG_ON(!th->t_trans_id);
- RFALSE(bmap_n >= SB_BMAP_NR(s), "Bitmap %d is out of range (0..%d)",
- bmap_n, SB_BMAP_NR(s) - 1);
+ RFALSE(bmap_n >= reiserfs_bmap_count(s), "Bitmap %u is out of "
+ "range (0..%u)", bmap_n, reiserfs_bmap_count(s) - 1);
PROC_INFO_INC(s, scan_bitmap.bmap);
/* this is unclear and lacks comments, explain how journal bitmaps
work here for the reader. Convey a sense of the design here. What
} else {
hash_in = (char *)(&id);
hash = keyed_hash(hash_in, 4);
- bm = hash % SB_BMAP_NR(s);
+ bm = hash % reiserfs_bmap_count(s);
if (!bm)
bm = 1;
}
/* this can only be true when SB_BMAP_NR = 1 */
- if (bm >= SB_BMAP_NR(s))
+ if (bm >= reiserfs_bmap_count(s))
bm = 0;
return bm;
}
/* If we don't have cached information on this bitmap block, we're
* going to have to load it later anyway. Loading it here allows us
- * to make a better decision. This favors long-term performace gain
+ * to make a better decision. This favors long-term performance gain
* with a better on-disk layout vs. a short term gain of skipping the
* read and potentially having a bad placement. */
if (info->free_count == UINT_MAX) {
get_bit_address(s, *start, &bm, &off);
get_bit_address(s, finish, &end_bm, &end_off);
- if (bm > SB_BMAP_NR(s))
+ if (bm > reiserfs_bmap_count(s))
return 0;
- if (end_bm > SB_BMAP_NR(s))
- end_bm = SB_BMAP_NR(s);
+ if (end_bm > reiserfs_bmap_count(s))
+ end_bm = reiserfs_bmap_count(s);
/* When the bitmap is more than 10% free, anyone can allocate.
* When it's less than 10% free, only files that already use the
get_bit_address(s, block, &nr, &offset);
- if (nr >= sb_bmap_nr(rs)) {
+ if (nr >= reiserfs_bmap_count(s)) {
reiserfs_warning(s, "vs-4075: reiserfs_free_block: "
- "block %lu is out of range on %s",
- block, reiserfs_bdevname(s));
+ "block %lu is out of range on %s "
+ "(nr=%u,max=%u)", block,
+ reiserfs_bdevname(s), nr,
+ reiserfs_bmap_count(s));
return;
}
journal_mark_dirty(th, s, sbh);
if (for_unformatted)
- DQUOT_FREE_BLOCK_NODIRTY(inode, 1);
+ vfs_dq_free_block_nodirty(inode, 1);
}
void reiserfs_free_block(struct reiserfs_transaction_handle *th,
if (ei->i_prealloc_count < 0)
reiserfs_warning(th->t_super,
"zam-4001:%s: inode has negative prealloc blocks count.",
- __FUNCTION__);
+ __func__);
#endif
while (ei->i_prealloc_count > 0) {
reiserfs_free_prealloc_block(th, inode, ei->i_prealloc_block);
if (!ei->i_prealloc_count) {
reiserfs_warning(th->t_super,
"zam-4001:%s: inode is in prealloc list but has no preallocated blocks.",
- __FUNCTION__);
+ __func__);
}
#endif
__discard_prealloc(th, ei);
}
reiserfs_warning(s, "zam-4001: %s : unknown option - %s",
- __FUNCTION__, this_char);
+ __func__, this_char);
return 1;
}
/*
* Relocation based on dirid, hashing them into a given bitmap block
- * files. Formatted nodes are unaffected, a seperate policy covers them
+ * files. Formatted nodes are unaffected, a separate policy covers them
*/
static void dirid_groups(reiserfs_blocknr_hint_t * hint)
{
/*
* Relocation based on oid, hashing them into a given bitmap block
- * files. Formatted nodes are unaffected, a seperate policy covers them
+ * files. Formatted nodes are unaffected, a separate policy covers them
*/
static void oid_groups(reiserfs_blocknr_hint_t * hint)
{
amount_needed, hint->inode->i_uid);
#endif
quota_ret =
- DQUOT_ALLOC_BLOCK_NODIRTY(hint->inode, amount_needed);
+ vfs_dq_alloc_block_nodirty(hint->inode, amount_needed);
if (quota_ret) /* Quota exceeded? */
return QUOTA_EXCEEDED;
if (hint->preallocate && hint->prealloc_size) {
"reiserquota: allocating (prealloc) %d blocks id=%u",
hint->prealloc_size, hint->inode->i_uid);
#endif
- quota_ret =
- DQUOT_PREALLOC_BLOCK_NODIRTY(hint->inode,
+ quota_ret = vfs_dq_prealloc_block_nodirty(hint->inode,
hint->prealloc_size);
if (quota_ret)
hint->preallocate = hint->prealloc_size = 0;
nr_allocated,
hint->inode->i_uid);
#endif
- DQUOT_FREE_BLOCK_NODIRTY(hint->inode, amount_needed + hint->prealloc_size - nr_allocated); /* Free not allocated blocks */
+ /* Free not allocated blocks */
+ vfs_dq_free_block_nodirty(hint->inode,
+ amount_needed + hint->prealloc_size -
+ nr_allocated);
}
while (nr_allocated--)
reiserfs_free_block(hint->th, hint->inode,
REISERFS_I(hint->inode)->i_prealloc_count,
hint->inode->i_uid);
#endif
- DQUOT_FREE_BLOCK_NODIRTY(hint->inode, amount_needed +
+ vfs_dq_free_block_nodirty(hint->inode, amount_needed +
hint->prealloc_size - nr_allocated -
REISERFS_I(hint->inode)->
i_prealloc_count);
bh = sb_bread(sb, block);
if (bh == NULL)
reiserfs_warning(sb, "sh-2029: %s: bitmap block (#%u) "
- "reading failed", __FUNCTION__, block);
+ "reading failed", __func__, block);
else {
if (buffer_locked(bh)) {
PROC_INFO_INC(sb, scan_bitmap.wait);
int reiserfs_init_bitmap_cache(struct super_block *sb)
{
struct reiserfs_bitmap_info *bitmap;
+ unsigned int bmap_nr = reiserfs_bmap_count(sb);
- bitmap = vmalloc(sizeof (*bitmap) * SB_BMAP_NR(sb));
+ bitmap = vmalloc(sizeof(*bitmap) * bmap_nr);
if (bitmap == NULL)
return -ENOMEM;
- memset(bitmap, 0xff, sizeof(*bitmap) * SB_BMAP_NR(sb));
+ memset(bitmap, 0xff, sizeof(*bitmap) * bmap_nr);
SB_AP_BITMAP(sb) = bitmap;
projects / linux-block.git / blobdiff