diff options
Diffstat (limited to 'drivers/md/persistent-data/dm-btree.c')
-rw-r--r-- | drivers/md/persistent-data/dm-btree.c | 27 |
1 files changed, 13 insertions, 14 deletions
diff --git a/drivers/md/persistent-data/dm-btree.c b/drivers/md/persistent-data/dm-btree.c index bd1e7ff..d12b2cc 100644 --- a/drivers/md/persistent-data/dm-btree.c +++ b/drivers/md/persistent-data/dm-btree.c @@ -74,8 +74,7 @@ void inc_children(struct dm_transaction_manager *tm, struct node *n, dm_tm_inc(tm, value64(n, i)); else if (vt->inc) for (i = 0; i < nr_entries; i++) - vt->inc(vt->context, - value_ptr(n, i, vt->size)); + vt->inc(vt->context, value_ptr(n, i)); } static int insert_at(size_t value_size, struct node *node, unsigned index, @@ -281,7 +280,7 @@ int dm_btree_del(struct dm_btree_info *info, dm_block_t root) for (i = 0; i < f->nr_children; i++) info->value_type.dec(info->value_type.context, - value_ptr(f->n, i, info->value_type.size)); + value_ptr(f->n, i)); } f->current_child = f->nr_children; } @@ -320,7 +319,7 @@ static int btree_lookup_raw(struct ro_spine *s, dm_block_t block, uint64_t key, } while (!(flags & LEAF_NODE)); *result_key = le64_to_cpu(ro_node(s)->keys[i]); - memcpy(v, value_ptr(ro_node(s), i, value_size), value_size); + memcpy(v, value_ptr(ro_node(s), i), value_size); return 0; } @@ -432,7 +431,7 @@ static int btree_split_sibling(struct shadow_spine *s, dm_block_t root, size = le32_to_cpu(ln->header.flags) & INTERNAL_NODE ? sizeof(uint64_t) : s->info->value_type.size; - memcpy(value_ptr(rn, 0, size), value_ptr(ln, nr_left, size), + memcpy(value_ptr(rn, 0), value_ptr(ln, nr_left), size * nr_right); /* @@ -443,7 +442,7 @@ static int btree_split_sibling(struct shadow_spine *s, dm_block_t root, pn = dm_block_data(parent); location = cpu_to_le64(dm_block_location(left)); __dm_bless_for_disk(&location); - memcpy_disk(value_ptr(pn, parent_index, sizeof(__le64)), + memcpy_disk(value_ptr(pn, parent_index), &location, sizeof(__le64)); location = cpu_to_le64(dm_block_location(right)); @@ -529,8 +528,8 @@ static int btree_split_beneath(struct shadow_spine *s, uint64_t key) size = le32_to_cpu(pn->header.flags) & INTERNAL_NODE ? sizeof(__le64) : s->info->value_type.size; - memcpy(value_ptr(ln, 0, size), value_ptr(pn, 0, size), nr_left * size); - memcpy(value_ptr(rn, 0, size), value_ptr(pn, nr_left, size), + memcpy(value_ptr(ln, 0), value_ptr(pn, 0), nr_left * size); + memcpy(value_ptr(rn, 0), value_ptr(pn, nr_left), nr_right * size); /* new_parent should just point to l and r now */ @@ -545,12 +544,12 @@ static int btree_split_beneath(struct shadow_spine *s, uint64_t key) val = cpu_to_le64(dm_block_location(left)); __dm_bless_for_disk(&val); pn->keys[0] = ln->keys[0]; - memcpy_disk(value_ptr(pn, 0, sizeof(__le64)), &val, sizeof(__le64)); + memcpy_disk(value_ptr(pn, 0), &val, sizeof(__le64)); val = cpu_to_le64(dm_block_location(right)); __dm_bless_for_disk(&val); pn->keys[1] = rn->keys[0]; - memcpy_disk(value_ptr(pn, 1, sizeof(__le64)), &val, sizeof(__le64)); + memcpy_disk(value_ptr(pn, 1), &val, sizeof(__le64)); /* * rejig the spine. This is ugly, since it knows too @@ -595,7 +594,7 @@ static int btree_insert_raw(struct shadow_spine *s, dm_block_t root, __le64 location = cpu_to_le64(dm_block_location(shadow_current(s))); __dm_bless_for_disk(&location); - memcpy_disk(value_ptr(dm_block_data(shadow_parent(s)), i, sizeof(uint64_t)), + memcpy_disk(value_ptr(dm_block_data(shadow_parent(s)), i), &location, sizeof(__le64)); } @@ -710,12 +709,12 @@ static int insert(struct dm_btree_info *info, dm_block_t root, (!info->value_type.equal || !info->value_type.equal( info->value_type.context, - value_ptr(n, index, info->value_type.size), + value_ptr(n, index), value))) { info->value_type.dec(info->value_type.context, - value_ptr(n, index, info->value_type.size)); + value_ptr(n, index)); } - memcpy_disk(value_ptr(n, index, info->value_type.size), + memcpy_disk(value_ptr(n, index), value, info->value_type.size); } |