summaryrefslogtreecommitdiffstats
path: root/drivers/md/persistent-data/dm-btree.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/md/persistent-data/dm-btree.c')
-rw-r--r--drivers/md/persistent-data/dm-btree.c27
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 bd1e7ffbe26..d12b2cc51f1 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);
}