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path: root/drivers/md/persistent-data/dm-btree-spine.c
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Diffstat (limited to 'drivers/md/persistent-data/dm-btree-spine.c')
-rw-r--r--drivers/md/persistent-data/dm-btree-spine.c20
1 files changed, 10 insertions, 10 deletions
diff --git a/drivers/md/persistent-data/dm-btree-spine.c b/drivers/md/persistent-data/dm-btree-spine.c
index d9a7912ee8ee..f199a0c4ed04 100644
--- a/drivers/md/persistent-data/dm-btree-spine.c
+++ b/drivers/md/persistent-data/dm-btree-spine.c
@@ -23,7 +23,7 @@ static void node_prepare_for_write(struct dm_block_validator *v,
23 struct dm_block *b, 23 struct dm_block *b,
24 size_t block_size) 24 size_t block_size)
25{ 25{
26 struct node *n = dm_block_data(b); 26 struct btree_node *n = dm_block_data(b);
27 struct node_header *h = &n->header; 27 struct node_header *h = &n->header;
28 28
29 h->blocknr = cpu_to_le64(dm_block_location(b)); 29 h->blocknr = cpu_to_le64(dm_block_location(b));
@@ -38,15 +38,15 @@ static int node_check(struct dm_block_validator *v,
38 struct dm_block *b, 38 struct dm_block *b,
39 size_t block_size) 39 size_t block_size)
40{ 40{
41 struct node *n = dm_block_data(b); 41 struct btree_node *n = dm_block_data(b);
42 struct node_header *h = &n->header; 42 struct node_header *h = &n->header;
43 size_t value_size; 43 size_t value_size;
44 __le32 csum_disk; 44 __le32 csum_disk;
45 uint32_t flags; 45 uint32_t flags;
46 46
47 if (dm_block_location(b) != le64_to_cpu(h->blocknr)) { 47 if (dm_block_location(b) != le64_to_cpu(h->blocknr)) {
48 DMERR("node_check failed blocknr %llu wanted %llu", 48 DMERR_LIMIT("node_check failed: blocknr %llu != wanted %llu",
49 le64_to_cpu(h->blocknr), dm_block_location(b)); 49 le64_to_cpu(h->blocknr), dm_block_location(b));
50 return -ENOTBLK; 50 return -ENOTBLK;
51 } 51 }
52 52
@@ -54,8 +54,8 @@ static int node_check(struct dm_block_validator *v,
54 block_size - sizeof(__le32), 54 block_size - sizeof(__le32),
55 BTREE_CSUM_XOR)); 55 BTREE_CSUM_XOR));
56 if (csum_disk != h->csum) { 56 if (csum_disk != h->csum) {
57 DMERR("node_check failed csum %u wanted %u", 57 DMERR_LIMIT("node_check failed: csum %u != wanted %u",
58 le32_to_cpu(csum_disk), le32_to_cpu(h->csum)); 58 le32_to_cpu(csum_disk), le32_to_cpu(h->csum));
59 return -EILSEQ; 59 return -EILSEQ;
60 } 60 }
61 61
@@ -63,12 +63,12 @@ static int node_check(struct dm_block_validator *v,
63 63
64 if (sizeof(struct node_header) + 64 if (sizeof(struct node_header) +
65 (sizeof(__le64) + value_size) * le32_to_cpu(h->max_entries) > block_size) { 65 (sizeof(__le64) + value_size) * le32_to_cpu(h->max_entries) > block_size) {
66 DMERR("node_check failed: max_entries too large"); 66 DMERR_LIMIT("node_check failed: max_entries too large");
67 return -EILSEQ; 67 return -EILSEQ;
68 } 68 }
69 69
70 if (le32_to_cpu(h->nr_entries) > le32_to_cpu(h->max_entries)) { 70 if (le32_to_cpu(h->nr_entries) > le32_to_cpu(h->max_entries)) {
71 DMERR("node_check failed, too many entries"); 71 DMERR_LIMIT("node_check failed: too many entries");
72 return -EILSEQ; 72 return -EILSEQ;
73 } 73 }
74 74
@@ -77,7 +77,7 @@ static int node_check(struct dm_block_validator *v,
77 */ 77 */
78 flags = le32_to_cpu(h->flags); 78 flags = le32_to_cpu(h->flags);
79 if (!(flags & INTERNAL_NODE) && !(flags & LEAF_NODE)) { 79 if (!(flags & INTERNAL_NODE) && !(flags & LEAF_NODE)) {
80 DMERR("node_check failed, node is neither INTERNAL or LEAF"); 80 DMERR_LIMIT("node_check failed: node is neither INTERNAL or LEAF");
81 return -EILSEQ; 81 return -EILSEQ;
82 } 82 }
83 83
@@ -164,7 +164,7 @@ int ro_step(struct ro_spine *s, dm_block_t new_child)
164 return r; 164 return r;
165} 165}
166 166
167struct node *ro_node(struct ro_spine *s) 167struct btree_node *ro_node(struct ro_spine *s)
168{ 168{
169 struct dm_block *block; 169 struct dm_block *block;
170 170